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		<id>https://www.designingbuildings.co.uk/w/index.php?action=history&amp;feed=atom&amp;title=Principal-agent_theory</id>
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		<updated>2026-06-21T20:27:23Z</updated>
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	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180121&amp;oldid=prev</id>
		<title>Designing Buildings at 09:35, 30 October 2020</title>
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				<updated>2020-10-30T09:35:04Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 09:35, 30 October 2020&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Introduction =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Introduction =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The principal&lt;/del&gt;-agent theory is a management model that can be applied to construction projects. &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;This theory &lt;/del&gt;looks at the relationship between the principal (who may be the project owner or &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;boss&lt;/del&gt;) and the agent (who is the contractor or other entity). Because the principal wants something done but cannot complete the task, the agent is hired.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Principal&lt;/ins&gt;-agent theory is a management model that can be applied to construction projects. &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;It &lt;/ins&gt;looks at the relationship between the principal (who may be the project owner or &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;client&lt;/ins&gt;) and the agent (who is the contractor or other entity). Because the principal wants something done but cannot complete the task, the agent is hired.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent model has been highly influential in theory and practice alike. It is the subject of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;a &lt;/del&gt;significant &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;amount of &lt;/del&gt;continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent model has been highly influential in theory and practice alike. It is the subject of significant continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Research and theory development =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Research and theory development =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;introduction of the &lt;/del&gt;principal-agent theory &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;goes &lt;/del&gt;back to the 1970s &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;with &lt;/del&gt;the work of Michael C Jensen and William H Meckling. In their paper &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;entitled&lt;/del&gt;, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent theory &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;dates &lt;/ins&gt;back to the 1970s &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;and &lt;/ins&gt;the work of Michael C Jensen and William H Meckling. In their paper, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Additional noteworthy research in the area has been conducted by Stephen A Ross (1973) and James A Mirrlees (1976). However, it is Joseph E Stiglitz (1975) who credits Ross for identifying &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;- &lt;/del&gt;and clarifying &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;- &lt;/del&gt;the underlying problem of principal-agent theory.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Additional noteworthy research in the area has been conducted by Stephen A Ross (1973) and James A Mirrlees (1976). However, it is Joseph E Stiglitz (1975) who credits Ross for identifying and clarifying the underlying problem of principal-agent theory. Stiglitz &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;wrote&lt;/ins&gt;, &amp;amp;quot;A principal-agent problem arises when there is imperfect information, either concerning what action the agent has undertaken or what he should undertake. In many situations, the actions of an individual are not easily observable.&amp;amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Stiglitz &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;writes&lt;/del&gt;, &amp;amp;quot;A principal-agent problem arises when there is imperfect information, either concerning what action the agent has undertaken or what he should undertake. In many situations, the actions of an individual are not easily observable.&amp;amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Managing risk =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Managing risk =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Both the principal and the agent &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;will &lt;/del&gt;look to minimise risk; &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;this is usually a primary priority &lt;/del&gt;during construction. However, the principal may be exposed to hidden risk &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;caused &lt;/del&gt;by asymmetric communication of information (as identified by Stiglitz) which may occur if the agent is better informed about the specifics of the project than the principal&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Both the principal and the agent look to minimise risk; &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;often one of the main priorities &lt;/ins&gt;during construction. However, the principal may be exposed to hidden risk by asymmetric communication of information (as identified by Stiglitz) which may occur if the agent is better informed about the specifics of the project than the principal.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The agent may be better informed in areas related to cost reduction measures taken in order to obtain incentives. While some incentives will motivate the agent to improve efficiency, they may also result in actions that increase risk to the project&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;When delegating a task to the &lt;/del&gt;agent&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, the principal &lt;/del&gt;may &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;not &lt;/del&gt;be &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;aware of the agent’s capabilities before the contract is &lt;/del&gt;in &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;place, nor can the principal know what it &lt;/del&gt;will &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;be at &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;post-contract phase (as &lt;/del&gt;also &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;identified by Stiglitz). In this instance, how far can the &lt;/del&gt;risk &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;be transferred &lt;/del&gt;to the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;agent?&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;The &lt;/ins&gt;agent may be &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;better informed, for example, &lt;/ins&gt;in &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;areas related to cost reduction measures taken in order to obtain incentives. While some incentives &lt;/ins&gt;will &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;motivate &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;agent to improve efficiency, they may &lt;/ins&gt;also &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;result in actions that increase &lt;/ins&gt;risk to the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;project.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;For &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;sake of &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;project (and the preservation &lt;/del&gt;of the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;working relationship) &lt;/del&gt;is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;beneficial &lt;/del&gt;to &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;ensure &lt;/del&gt;risk &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;allocation is chosen appropriately under this arrangement.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;When delegating a task to &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;agent, &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;principal may not be aware &lt;/ins&gt;of the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;agent’s capabilities before the contract &lt;/ins&gt;is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;in place, nor can the principal know what it will be at the post-contract phase. So, &lt;/ins&gt;to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;what extent should &lt;/ins&gt;risk &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;be transferred to the agent?&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings Wiki =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings Wiki =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Designing Buildings</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180035&amp;oldid=prev</id>
		<title>Editor at 18:44, 29 October 2020</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180035&amp;oldid=prev"/>
				<updated>2020-10-29T18:44:26Z</updated>
		
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:44, 29 October 2020&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 3:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent theory is a management model that can be applied to construction projects. This theory looks at the relationship between the principal (who may be the project owner or boss) and the agent (who is the contractor or other entity). Because the principal wants something done but cannot complete the task, the agent is hired.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent theory is a management model that can be applied to construction projects. This theory looks at the relationship between the principal (who may be the project owner or boss) and the agent (who is the contractor or other entity). Because the principal wants something done but cannot complete the task, the agent is hired.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;theory &lt;/del&gt;has been highly influential in theory and practice alike. It is the subject of a significant amount of continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;model &lt;/ins&gt;has been highly influential in theory and practice alike. It is the subject of a significant amount of continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Research and theory development =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Research and theory development =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Managing risk =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Managing risk =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Both the principal and the agent will look to minimise risk; this is usually a primary priority during construction. However, the principal may be exposed to hidden risk caused by asymmetric communication of information which may occur if the agent is better informed about the specifics of the project than the principal.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Both the principal and the agent will look to minimise risk; this is usually a primary priority during construction. However, the principal may be exposed to hidden risk caused by asymmetric communication of information &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(as identified by Stiglitz) &lt;/ins&gt;which may occur if the agent is better informed about the specifics of the project than the principal.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The agent may be better informed in areas related to cost reduction measures taken in order to obtain incentives. While some incentives will motivate the agent to improve efficiency, they may also result in actions that increase risk to the project.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The agent may be better informed in areas related to cost reduction measures taken in order to obtain incentives. While some incentives will motivate the agent to improve efficiency, they may also result in actions that increase risk to the project.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;When delegating a task to the agent, the principal may not be aware of the agent’s capabilities before the contract is in place &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;(&lt;/del&gt;nor can the principal know what it will be at the post-contract phase). In this instance, how far can the risk be transferred to the agent?&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;When delegating a task to the agent, the principal may not be aware of the agent’s capabilities before the contract is in place&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/ins&gt;nor can the principal know what it will be at the post-contract phase &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;(as also identified by Stiglitz&lt;/ins&gt;). In this instance, how far can the risk be transferred to the agent?&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;The principal-agent theory suggests that &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;optimal risk-sharing ratio be set at &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;level where &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;total surplus from the transaction can be maximised under the constraints &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;participation and incentive compatibility. It &lt;/del&gt;is beneficial to ensure risk allocation is chosen appropriately under this arrangement.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;For &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;sake of &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;project (and &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;preservation &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;the working relationship) &lt;/ins&gt;is beneficial to ensure risk allocation is chosen appropriately under this arrangement.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings Wiki =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Related articles on Designing Buildings Wiki =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Agent.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Conflict of interest.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Construction contract.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Overcoming difficulties in construction value management.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Principal contractor.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Types of risk in construction projects.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= External resources =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= External resources =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180034&amp;oldid=prev</id>
		<title>Editor at 18:37, 29 October 2020</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180034&amp;oldid=prev"/>
				<updated>2020-10-29T18:37:06Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:37, 29 October 2020&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent theory has been highly influential in theory and practice alike. It is the subject of a significant amount of continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The principal-agent theory has been highly influential in theory and practice alike. It is the subject of a significant amount of continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Jensen &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Meckling &lt;/del&gt;=&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Research &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;theory development &lt;/ins&gt;=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The introduction of the principal-agent theory goes back to the 1970s with the work of Michael C Jensen and William H Meckling. In their paper entitled, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The introduction of the principal-agent theory goes back to the 1970s with the work of Michael C Jensen and William H Meckling. In their paper entitled, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180033&amp;oldid=prev</id>
		<title>Editor at 18:36, 29 October 2020</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180033&amp;oldid=prev"/>
				<updated>2020-10-29T18:36:21Z</updated>
		
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		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
		&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 18:36, 29 October 2020&lt;/td&gt;
		&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 9:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The introduction of the principal-agent theory goes back to the 1970s with the work of Michael C Jensen and William H Meckling. In their paper entitled, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;The introduction of the principal-agent theory goes back to the 1970s with the work of Michael C Jensen and William H Meckling. In their paper entitled, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;minus;&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Subsequent &lt;/del&gt;research in the area has been conducted by &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Mirrlees (1976), &lt;/del&gt;Ross (1973)&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, &lt;/del&gt;and &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Stiglitz &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1975&lt;/del&gt;). &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;It &lt;/del&gt;is &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;well reviewed by Prendergast &lt;/del&gt;(&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;1999&lt;/del&gt;) and&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;, in &lt;/del&gt;the &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;case &lt;/del&gt;of &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Mirrlees’ seminal work&lt;/del&gt;, &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;by Besley and Dixit (1997)&lt;/del&gt;.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Additional noteworthy &lt;/ins&gt;research in the area has been conducted by &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Stephen A &lt;/ins&gt;Ross (1973) and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;James A Mirrlees &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1976&lt;/ins&gt;). &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;However, it &lt;/ins&gt;is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Joseph E Stiglitz &lt;/ins&gt;(&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;1975&lt;/ins&gt;) &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;who credits Ross for identifying - &lt;/ins&gt;and &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;clarifying - &lt;/ins&gt;the &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;underlying problem &lt;/ins&gt;of &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;principal-agent theory.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Stiglitz writes&lt;/ins&gt;, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;amp;quot;A principal-agent problem arises when there is imperfect information, either concerning what action the agent has undertaken or what he should undertake. In many situations, the actions of an individual are not easily observable&lt;/ins&gt;.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;&amp;amp;quot;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Managing risk =&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;= Managing risk =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 26:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 28:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Michael C Jensen and William H Meckling, [https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure].&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* Michael C Jensen and William H Meckling, [https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* James A Mirrlees, [https://www.jstor.org/stable/3003192?seq=1 The Optimal Structure of Incentives and Authority within an Organization].&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Stephen A. Ross, [https://www.jstor.org/stable/1817064?seq=1 The Economic Theory of Agency: The Principal's Problem].&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;* Joseph E Stiglitz, [https://link.springer.com/chapter/10.1007/978-1-349-20215-7_25 Principal and Agent].&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:DCN_Definition]] [[Category:Theory]] [[Category:Client_procedures]] [[Category:Construction_management]] [[Category:Contracts_/_payment]] [[Category:Public_procedures]] [[Category:Roles_/_services]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;[[Category:DCN_Definition]] [[Category:Theory]] [[Category:Client_procedures]] [[Category:Construction_management]] [[Category:Contracts_/_payment]] [[Category:Public_procedures]] [[Category:Roles_/_services]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Editor</name></author>	</entry>

	<entry>
		<id>https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180032&amp;oldid=prev</id>
		<title>Editor: Created page with &quot;= Introduction =  The principal-agent theory is a management model that can be applied to construction projects. This theory looks at the relationship between the principal (who ...&quot;</title>
		<link rel="alternate" type="text/html" href="https://www.designingbuildings.co.uk/w/index.php?title=Principal-agent_theory&amp;diff=180032&amp;oldid=prev"/>
				<updated>2020-10-29T18:22:51Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;= Introduction =  The principal-agent theory is a management model that can be applied to construction projects. This theory looks at the relationship between the principal (who ...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;= Introduction =&lt;br /&gt;
&lt;br /&gt;
The principal-agent theory is a management model that can be applied to construction projects. This theory looks at the relationship between the principal (who may be the project owner or boss) and the agent (who is the contractor or other entity). Because the principal wants something done but cannot complete the task, the agent is hired.&lt;br /&gt;
&lt;br /&gt;
The principal-agent theory has been highly influential in theory and practice alike. It is the subject of a significant amount of continuing research, particularly as it relates to the combination of contract methods and risk management that can limit the principal's risk exposure.&lt;br /&gt;
&lt;br /&gt;
= Jensen and Meckling =&lt;br /&gt;
&lt;br /&gt;
The introduction of the principal-agent theory goes back to the 1970s with the work of Michael C Jensen and William H Meckling. In their paper entitled, T[https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf heory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure], Jensen and Meckling “...define an agency relationship as a contract under which one or more persons (the principal(s)) engage another person (the agent) to perform some service on their behalf which involves delegating some decision making authority to the agent. If both parties to the relationship are utility maximizers, there is good reason to believe that the agent will not always act in the best interests of the principal. The principal can limit divergences from his interest by establishing appropriate incentives for the agent and by incurring monitoring costs designed to limit the aberrant activities of the agent. In addition in some situations it will pay the agent to expend resources (bonding costs) to guarantee that he will not take certain actions which would harm the principal or to ensure that the principal will be compensated if he does take such actions. However, it is generally impossible for the principal or the agent at zero cost to ensure that the agent will make optimal decisions from the principal’s viewpoint. In most agency relationships, the principal and the agent will incur positive monitoring and bonding costs (non-pecuniary as well as pecuniary), and in addition there will be some divergence between the agent’s decisions and those decisions which would maximize the welfare of the principal.”&lt;br /&gt;
&lt;br /&gt;
Subsequent research in the area has been conducted by Mirrlees (1976), Ross (1973), and Stiglitz (1975). It is well reviewed by Prendergast (1999) and, in the case of Mirrlees’ seminal work, by Besley and Dixit (1997).&lt;br /&gt;
&lt;br /&gt;
= Managing risk =&lt;br /&gt;
&lt;br /&gt;
Both the principal and the agent will look to minimise risk; this is usually a primary priority during construction. However, the principal may be exposed to hidden risk caused by asymmetric communication of information which may occur if the agent is better informed about the specifics of the project than the principal.&lt;br /&gt;
&lt;br /&gt;
The agent may be better informed in areas related to cost reduction measures taken in order to obtain incentives. While some incentives will motivate the agent to improve efficiency, they may also result in actions that increase risk to the project.&lt;br /&gt;
&lt;br /&gt;
When delegating a task to the agent, the principal may not be aware of the agent’s capabilities before the contract is in place (nor can the principal know what it will be at the post-contract phase). In this instance, how far can the risk be transferred to the agent?&lt;br /&gt;
&lt;br /&gt;
The principal-agent theory suggests that the optimal risk-sharing ratio be set at the level where the total surplus from the transaction can be maximised under the constraints of participation and incentive compatibility. It is beneficial to ensure risk allocation is chosen appropriately under this arrangement.&lt;br /&gt;
&lt;br /&gt;
= Related articles on Designing Buildings Wiki =&lt;br /&gt;
&lt;br /&gt;
= External resources =&lt;br /&gt;
&lt;br /&gt;
* Michael C Jensen and William H Meckling, [https://www.sfu.ca/~wainwrig/Econ400/jensen-meckling.pdf Theory of the Firm: Managerial Behavior, Agency Costs and Ownership Structure].&lt;br /&gt;
&lt;br /&gt;
[[Category:DCN_Definition]] [[Category:Theory]] [[Category:Client_procedures]] [[Category:Construction_management]] [[Category:Contracts_/_payment]] [[Category:Public_procedures]] [[Category:Roles_/_services]]&lt;/div&gt;</summary>
		<author><name>Editor</name></author>	</entry>

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