Alternative Perspectives on Stabilization Policy - End of Chapter Questions A central bank has decided to adopt inflatio

[answerhappygod]

Alternative Perspectives On Stabilization Policy End Of Chapter Questions A Central Bank Has Decided To Adopt Inflatio 1 (63.59 KiB) Viewed 70 times

Alternative Perspectives on Stabilization Policy - End of Chapter Questions A central bank has decided to adopt inflation targetting and is now debating whether to target 5 percent inflation or zero inflation. The economy is described by the following Phillips curve: u = 5 -0.5(x - Ex), where u and I are the unemployment rate and inflation rate, respectively, measured in percentage points. The social cost of unemployment and inflation is described by the following loss function: L= u +0.05x". The central bank would like to minimize this loss. 1. If the central bank follows through on its commitment of targeting 5 percent inflation, what will be the unemployment rate? What is the loss from inflation and unemployment? The unemployment rate will be and the value generated by the loss function will be b. If the central bank follows through on its commitment to zero inflation, what is the unemployment rate? What is the loss from inflation and unemployment? The unemployment rate will be , and the value generated by the loss function will be c. Based on your answers to parts a and b, which inflation target would you recommend? The commitment to a inflation rate produces the lowest loss value. d. Suppose the central bank chooses to target zero inflation, and expected inflation is zero. Suddenly, however, the central bank surprises people with 5 percent inflation. What is unemployment in this period of unexpected inflation? What is the loss from inflation and unemployment? If the central bank announces a target rate of Opercent but allows inflation to reach 5 percent, the unemployment rate will be and the value generated by the loss function will be e. What problem does your answer to part d illustrate? problem. If the central bank were to renege on its commitment This scenario illustrates the the economy would experience a loss.