In an economy, inflation was expected to be 3% and was in fact 5%. The labor force is N=13. The labor market experiences a movement from Eo to E₁. Where Eo had been taking place without policies and shocks. W=3.33- W₁=3.12 W=MPL E I w(EP/P,L) E₁ w(EP/P,L) jobs L (a) Find the natural and the current rate of unemployment.
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- Expectations of inflation are ____________ effective than/as actual inflation in ____________ production costs. a) less; increasing b) less; decreasing c) as; increasing d) as; decreasing e) more; increasingAssume that an increase in aggregate demand results in a positive bargaining gap which is constant at 2%. The rate of inflation in future years will: Select one: a.Fall by 2% each year b.lncrease by 2% each year c.Remain constant at 2% per year d.Remain unchangedsuppose the rconomy is initially in macroecnomic equilibrium with ab output gap of 0% unexpected inflation of 0% and inflation expectations of 2%. A war in the middle East disrupts oil prices. Note:- Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. Answer completely. You will get up vote for sure.
- True or False? Inflation, which is a measure of annual change in the overall price level in an economy, must be a positive number (i.e., inflation cannot be negative). ??? True FalseThe table below reports the actual inflation rate from 2016 to 2020. Complete the table, assuming people form expectations adaptively. Give all answers to two decimals. Year 2016 2017 2018 2019 2020 Actual inflation rate 3% 4.50% 7.00% 6.00% 4.00% Expected inflation rate a) d) e) 3% 4.50% % % % b) c) f) Error 0% 1.00% % % %Consider the Efficiency Wage story. Suppose we had several periods of 0 inflation. Let ST represent the total supply of labor; SNS the supply of non-shirking (not lazy) workers, and SShrk the number of shirking (lazy) workers. Suppose we had several periods of 0% inflation. Then if we had an increase in Aggregate Demand that caused an increase in the Aggregate Price level, we would see which of the following in the short run? Group of answer choices a) higher inflation and lower unemployment. b) None of the other options. c) lower inflation (which would be deflation given our premise) and higher unemployment. d) higher inflation and higher unemployment. e) lower inflation (which would be deflation given our premise) and lower unemployment.
- 1. Please examine possible impacts of Covid-19 on unemployment both in the long-run and short-run perspectivesInflation Rate (%) 0 P b PCLR C PC₂ PC₁ Unemployment Rate (%) Refer to the diagram. Point b would not be permanent because the: O economy would move from b to a on PC₁. O short-run Phillips Curve would shift from PC₁ to PC₂ and unemployment would increase to the natural rate at c economy would immediately move from b to c to d. Oeconomy would move from b directly to d.Problem 2: Production Model Suppose that firms produce according to the following production function: Y = At(K₂) (Lt) (N₁) ¹-a-B where At captures productivity, K, capital, L, labor, and N, land available for business use. We can define wt as wages, rk as rental rates for capital, and r as rental rates for land usage. (a) (b) Write down the firm's profit maximizing problem. Be sure to identify the vari- ables the firm can choose and which it takes as given. Are there increasing returns to labor (L)? Land (N)? Explain.
- The graph depicts a hypothetical economy's short-run Philips curve (SRPC). Please shift the SRPC to reflect what happens when expected inflation decreases by 2 percentage points. After the shift in SRPC, what is the unemployment rate if the public expects no inflation in the economy? % Inflation rate (%) -1 -2 0 7 6 SRPC 5 4 3 2 -3 0 1 2 3 4 5 6 7 8 0 10A Phillip's curve is given by = + 10% - 2u, where = ₁-₁ and also T₁-1 = 2%. Calculate the natural rate of unemployment. Imagine further that the economy at time t is at the natural rate of unemployment. Calculate the inflation rate at time t. Imagine further that the unemployment rate at time t+1 is 1 percentage point lower then at time t. Calculate the inflation rate at time t+1.(c). Consider an economy that starts out in steady state when the central bank decides to make the inflation target more ambitious. Analyse the effects of a decrease in the inflation target from ? to ??. Explain the mechanisms behind the adjustment to the new steady state.