The economy begins in long-run equilibrium. Then one day,...

The economy begins in long-run equilibrium. Then one day, the president appoints a new Fed chair. This new chair is well known for her view that inflation is not a major problem for an economy. a. How would this news affect the price level that people expect to prevail? b. How would this change in the expected price level affect the nominal wage that workers and firms agree to in their new labor contracts? c. How would this change in the nominal wage affect the profitability of producing goods and services at any given price level? d. How would this change in profitability affect the short-run aggregate-supply curve? e. If aggregate demand is held constant, how would this shift in the aggregate-supply curve affect the price level and the quantity of output produced? f. Do you think appointing this Fed chair was a good decision?

The economy begins in long-run equilibrium. Then one day, the president appoints a new Fed chair. This new chair is well known for her view that inflation is not a major problem for an economy.
a. How would this news affect the price level that people expect to prevail?
b. How would this change in the expected price level affect the nominal wage that workers and firms agree to in their new labor contracts?
c. How would this change in the nominal wage affect the profitability of producing goods and services at any given price level?
d. How would this change in profitability affect the short-run aggregate-supply curve?
e. If aggregate demand is held constant, how would this shift in the aggregate-supply curve affect the price level and the quantity of output produced?
f. Do you think appointing this Fed chair was a good decision?

Key Concepts

Aggregate Demand and Equilibrium Outcomes

While the aggregate demand curve represents the total spending in the economy at different price levels, it interacts with the supply side. If the SRAS shifts due to changes in profitability and wage contracts while aggregate demand remains constant, the economy experiences a new equilibrium characterized by adjustments in both the price level and output. This helps explain macroeconomic outcomes when policy signals lead to shifts in supply conditions.

Monetary Policy and Credibility

A central bank’s credibility critically shapes economic outcomes through its impact on expectations. The appointment of a Fed chair who downplays inflation risks can signal a shift in policy priorities, influencing expectations regarding future inflation. This in turn affects wage-setting behavior and broader economic dynamics.

Short-Run Aggregate Supply (SRAS) Curve

The SRAS curve represents the relationship between the price level and the quantity of goods and services firms are willing to produce in the short run. Changes in expected inflation and nominal wage contracts can shift this curve. Higher wage contracts, in response to higher expected inflation, increase production costs, shifting the SRAS curve upward or to the left, indicating lower aggregate supply at each price level.

Profitability and Production Costs

This concept pertains to how changes in nominal wages (which are often agreed upon based on expected inflation) interact with actual price levels. If nominal wages are set too high relative to lower-than-expected price levels, firms face higher real production costs, which impacts their profitability in the short run.

Nominal Wage Contracts and Wage Stickiness

Nominal wage contracts are agreements made between workers and firms in which wages are set based on expected economic conditions, including inflation. Because these contracts are often sticky in the short run, wages might not immediately adjust when actual inflation deviates from expectations, affecting workers’ real incomes and firms’ cost structures.

Inflation Expectations

This concept involves what price level people anticipate in the future. Changes in monetary policy signals, such as the appointment of a new Fed chair with a lax stance on inflation, directly influence these expectations. When the public believes that inflation will rise, they adjust their expectations accordingly, which is crucial in determining wage negotiations and spending behavior.

Transcript

00:02 Okay, question seven.

00:05 The economy begins in long run equilibrium, as the graph shown here.

00:11 And then one day, the president appoints a new chair of the farrell razor.

00:16 And this new chairman is well known for her view that inflation is not a major problem.

00:24 So question a, how would this news affect the price level that people would expect to prevail? so since now we know that the head of the federal reserve thinks that inflation is not a problem.

00:38 So she will not put much effort into controlling inflation.

00:44 So we are expecting a rise in price level.

00:49 So we are expecting to have a rise in price level.

00:55 I'm sorry, i forgot to label the y -axis as price and the x -axis as price.

01:01 Quantity of output.

01:04 Okay, so we now have answered question a, people are expecting the price level to write.

01:10 So question b, how would this change in this change in the expected price level, which is how would this, this expectation is going to change the nominal wage that workers and firms agree to in their new labor contracts.

01:31 So since we know that prices, rising workers will ask for more compensation right so they need a higher wage in order to maintain their old living standard so we know that the nominal wage sorry color red we know that the color nominal wage is going to rise so the firm might also agree to this this proposition okay, question c.

02:06 How would this change in the nominal wage, which is the rising in the nominal wage, affect the profitability of producing goods and service at any given price level? so, of course, at any given price level, if the firm has to pay each worker a higher profit, a higher wage, their profit is, of course, going to decrease, right? because their cost of labor is rising...

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