MacroExam Final

Explain how the industrial revolution undermined the mercantilist case for strong state control over the economy.

The Industrial Revolution demonstrated that rapid growth and wealth creation were driven by private innovation, competition, and technological advancement rather than government mandates. It showed that a decentralized market could coordinate complex production more effectively than a state-controlled system.

Explain the policy recommendations of mercantilism. How did they arrive at these conclusions?

Mercantilists advocated for strong state intervention, high tariffs, and subsidies to ensure a trade surplus, believing that a nation's wealth was measured by its accumulation of gold and silver. They arrived at these conclusions by viewing global trade as a "zero-sum game" where one nation’s gain was necessarily another’s loss.

Do mercantilist policies seem appropriate for the U.S. economy today? Why or why not?

Generally, no, because modern economies rely on global supply chains and the principle of comparative advantage, where free trade tends to lower costs for consumers and promote efficiency. However, some argue for "neo-mercantilist" protections in specific strategic industries like semiconductors.

Explain the causes of the back-and-forth movement between government control and laissez-faire. Where does the U.S. currently appear to be?

This fluctuation is often driven by the perceived failures of the prevailing system; for instance, the Great Depression led to a shift toward control, while the stagflation of the 1970s led back toward laissez-faire. Currently, the U.S. appears to be shifting toward more intervention (industrial policy and regulation) following decades of globalization.

What are the "shoe-leather" costs of inflation? How do they differ from "menu" costs?

"Shoe-leather" costs are the time and effort people spend reducing their cash holdings to avoid inflation's erosion of purchasing power. "Menu" costs are the physical costs firms incur to change their listed prices, such as reprinting catalogs or updating software.

Why is deflation likely more costly to an economy than modest inflation (less than 3 percent)?

Deflation can lead to a "deflationary spiral" where consumers delay purchases in anticipation of lower prices, causing demand to collapse. It also increases the real burden of debt, making it harder for borrowers to repay loans.

Why might the unemployment rate provide an inaccurate measure of the current state of the economy?

It often fails to count "discouraged workers" who have given up looking for jobs or "underemployed" workers who want full-time work but can only find part-time. Additionally, it is a lagging indicator that may not reflect a turning point in the business cycle immediately.

If technology changes, structural unemployment likely increases. Why? What will this do to the non-cyclical rate of unemployment?

Technology creates a "skills gap" where workers' existing skills no longer match the requirements of new jobs. This increase in structural unemployment raises the non-cyclical (natural) rate of unemployment.

What is the "debt ceiling"? How does it complicate government efforts to manage the national debt?

The debt ceiling is a legal limit set by Congress on the total amount of money the U.S. Treasury is authorized to borrow to pay for existing obligations. It complicates debt management by creating political standoffs that risk a government default, potentially increasing borrowing costs.

Explain the logic of stabilization policy. What should happen to the budget deficit over the business cycle if Keynes' recommendations are followed?

Stabilization policy suggests using government spending and taxes to smooth out economic fluctuations. Following Keynes, the deficit should increase during recessions (to stimulate demand) and shrink—or turn into a surplus—during expansions (to prevent overheating).

Explain the three concerns regarding the U.S. national debt: (1) economic collapse, (2) crowding out, and (3) monetization.

Economic Collapse: Fear that the debt becomes so large that the government can no longer pay interest, leading to a loss of global confidence.

Crowding Out: Government borrowing increases interest rates, making it more expensive for private businesses to borrow and invest.

Monetization: The central bank prints money to pay off the debt, which can lead to hyperinflation.

Explain each of the functions of money in the economy.

Money serves as a medium of exchange (used to buy goods)

A unit of account (a standard measure of value)

And a store of value (it holds its worth over time)

Contrast the advantages and disadvantages of using a commodity money versus a fiat money.

Commodity money (like gold) has intrinsic value and limits inflation, but its supply is hard to adjust to economic needs.

Fiat money (unbacked) has no intrinsic value but allows the central bank to flexibly manage the money supply, though it carries a risk of over-expansion and inflation.

What problem is posed to the Fed by the "zero bound"?

When nominal interest rates hit zero, the Fed cannot lower them further to stimulate the economy. This forces the use of unconventional tools like "quantitative easing".

Why is stagflation difficult for either the Federal government or the Federal Reserve to deal with?

Stagflation involves both high inflation and high unemployment. Standard tools to fix unemployment (like cutting rates) make inflation worse, while tools to fix inflation (like raising rates) make unemployment worse.