210 likes | 231 Views
Learn about market failures, public goods, externalities, monopoly, and how government intervention addresses economic issues. Explore concepts of efficiency, allocation, motivation, and distribution.
E N D
Market Failures Frederick University 2014
Questions What and how much How For Whom Problems Efficiency in allocation Efficiency in motivation Efficiency in distribution Main Economic problems
Market Functions Achieve: • Efficiency in allocation • Efficiency in motivation • Efficiency in distribution
Market failures Market failures are all cases when • markets fail to perform their functions - functional market failures, or • markets perform their functions, but the outcomes do not fit the system of social values - social market failures
Public goods I won’t use it and I am not gonna pay for it! Public Goods – goods, which are nonrival and nonexcludable in consumption
Externalities What about our rivers? A chemical company would like to build a plant here We’ll make them any color you want
Externalities Externalities – cases where social costs and benefits differ from private costs and benefits Social cost D P S – private cost ps p1 qs Q q1
Merit goods P S P3 Merit goods – goods, whose utility consumers tend to underestimate subsidy D P1 p2 q2 Q q1
Demerit goods Demerit goods – goods whose utility consumers tend to overestimate P D p2 S tax p1 q2 Q q1
Asymmetric Information Racing? Let me just get my car insurance!!!
Incomplete Markets • Bounded rationality • Moral hazard and adverse selection
Monopoly vs. Pure Monopoly • Monopoly – an ability to produce a good or a service that others are not able or allowed to. • Pure monopoly – a market structure, determined by only one producer of a good with no close substitutes
Natural Monopoly • Natural monopoly – a monopoly position, determined by factors, which cannot be replicated • Types of natural monopoly: • Monopoly, created by a possession of resources, inaccessible to competitors • Monopoly, justified by economies of scale • Local monopoly
AC Economies of Scale AC P Q
Institutional Monopoly • Institutional monopoly – a monopoly, deliberately created by economic decision makers • Types of institutional monopoly: • Monopoly, created by a collusion, or a merger • Monopoly, created by institutional barriers to entry to the industry • Government monopoly
Instability Unstable macroeconomic equilibrium, creating cyclical fluctuations in employment and price level
The Role of Government Musgrave’s Three Branches • stabilization • allocation • distribution
The government failure Of course you may register a complaint about all the government paperwork, sir, ... But it has to be in writing.