Exam 22: Asymmetric Information in Competitive Markets

If firms successfully gather information about consumers before offering them insurance, and if this leads to a separating equilibrium, efficiency is restored.

(True/False)

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Question 21

If a pooling equilibrium exists in an insurance market, no separating equilibrium can exist.

(True/False)

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Question 22

Suppose a competitive market with adverse selection has settled into a pooling equilibrium where everyone is offered the same price.If full markets are re-established through signals, the new equilibrium will be more efficient than the original pooling equilibrium.

(True/False)

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Question 23

In a competitive market with high cost and low cost consumers (where firms are unable to tell consumer types apart), any screening costs incurred by firms will be passed on to low cost consumer but not to high cost consumers.

(True/False)

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Question 24

Showing 21 - 24 of 24

If firms successfully gather information about consumers before offering them insurance, and if this leads to a separating equilibrium, efficiency is restored.

If a pooling equilibrium exists in an insurance market, no separating equilibrium can exist.

Suppose a competitive market with adverse selection has settled into a pooling equilibrium where everyone is offered the same price.If full markets are re-established through signals, the new equilibrium will be more efficient than the original pooling equilibrium.

In a competitive market with high cost and low cost consumers (where firms are unable to tell consumer types apart), any screening costs incurred by firms will be passed on to low cost consumer but not to high cost consumers.

Introduction

A Consumers Economic Circumstances

Economic Circumstances in Labor and Financial Markets

Tastes and Indifference Curves

Different Types of Tastes

Doing the Best We Can

Income and Substitution Effects in Consumer Goods Markets

Wealth and Substitution Effects in Labor and Capital Markets

Demand for Goods and Supply of Labor and Capital

Consumer Surplus and Deadweight Loss

One Input and One Output: a Short-Run Producer Model

Production With Multiple Inputs

Production Decisions in the Short and Long Run

Competitive Market Equilibrium

The Invisible Hand and the First Welfare Theorem

General Equilibrium

Choice and Markets in the Presence of Risk

Elasticities, Price-Distorting Policies, and Non-Price Rationing

Distortionary Taxes and Subsidies

Prices and Distortions Across Markets

Externalities in Competitive Markets

Monopoly

Strategic Thinking and Game Theory

Oligopoly

Product Differentiation and Innovation in Markets

Public Goods

Governments and Politics

What Is Good Challenges From Psychology and Philosophy

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