The Economics of Money, Banking, and Financial Markets

Frederic S. Mishkin

ISBN #9781292094182

11th Edition

614 Questions

42,466 Students Helped

Homework Questions

Summary

Learning Objectives

Key Concepts

Example Problems

Explanations

Common Mistakes

Summary

This section explores the quantity theory of money, which posits that the nominal value of aggregate income is determined by the money supply through the equation of exchange (M * V = P * Y). It highlights the long-run proportional relationship between money supply changes and inflation, while also addressing the short-run complexities where velocity may vary due to technological and institutional factors. Additionally, Keynesian liquidity preference and portfolio theories of money demand introduce interest rate sensitivity into the analysis, showing that factors such as payment technology, wealth, risk, and liquidity all play significant roles in determining money demand and ultimately impact monetary policy decisions.

Learning Objectives

Key Concepts

CONCEPT

DEFINITION

Definition: The study of how equilibrium levels of output and inflation are determined by the interaction of aggregate demand (planned spending) and aggregate supply (the economy’s capacity).

The study of how equilibrium levels of output and inflation are determined by the interaction of aggregate demand (planned spending) and aggregate supply (the economy’s capacity). •

Example Problems

Example 1

How would you expect velocity to typically behave over the course of the business cycle?

Example 2

If velocity and aggregate output are reasonably constant (as the classical economists believed), what will happen to the price level when the money supply increases from $\$ 1$ trillion to $\$ 4$ trillion?

Example 3

If credit cards were made illegal by congressional legislation, what would happen to velocity? Explain your answer.

Example 4

"If nominal GDP rises, velocity must rise." Is this statement true, false, or uncertain? Explain your answer.

Example 5

Why would a central bank be concerned about persistent, long-term budget deficits?