Suppose you observe the time series of output y and real money supply M/ P reported in the Figure below. Nominal money supply M is under full control of the Central Bank. Output y Real Money Supply M$IP Time t Time t 1 3 4 1 3 4 Interpret these time series using the ASAD Redux model with workers misperceptions (Lecture Notes, Chapter 1). Assume that the time paths are caused by a single permanent shock hitting the economy at time t= 1, and interpret time t: 6 as the medium run. Your general task is to guess what type of shock can be responsible for the observed time series. Answer each of the following questions, providing clear motivation for your statements:

Exploring Economics
8th Edition
ISBN:9781544336329
Author:Robert L. Sexton
Publisher:Robert L. Sexton
Chapter27: Issues In Macroeconomic Theory And Policy
Section: Chapter Questions
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Can the shock be a permanent change, positive or negative, in firms productivity λ? Motivate your answer.

Suppose you observe the time series of output y and real money supply M/ P
reported in the Figure below. Nominal money supply M is under full control of the
Central Bank.
Output y
Real Money Supply M$IP
+
Time t
Time t
1
2
4
6.
1
3
4
5
Interpret these time series using the ASAD Redux model with workers
misperceptions (Lecture Notes, Chapter 1). Assume that the time paths are caused
by a single permanent shock hitting the economy at time t = 1, and interpret time t =
6 as the medium run. Your general task is to guess what type of shock can be
responsible for the observed time series. Answer each of the following questions,
providing clear motivation for your statements:
Transcribed Image Text:Suppose you observe the time series of output y and real money supply M/ P reported in the Figure below. Nominal money supply M is under full control of the Central Bank. Output y Real Money Supply M$IP + Time t Time t 1 2 4 6. 1 3 4 5 Interpret these time series using the ASAD Redux model with workers misperceptions (Lecture Notes, Chapter 1). Assume that the time paths are caused by a single permanent shock hitting the economy at time t = 1, and interpret time t = 6 as the medium run. Your general task is to guess what type of shock can be responsible for the observed time series. Answer each of the following questions, providing clear motivation for your statements:
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