In section 5.2 we showed that if the money stock follows a mst-order autoregressive process with c < 1,="" then="" in="" the="" cagan="" model="" real="" balances="" will="" be="" high="" when="" the="" money="" stock="" is="" high="" and="" low="" when="" the="" money="" stock="" is="" low.=""> (a) Give the economic intuition behind this result. (b) Suppose that the growth rate of money follows a stable mst-order autoregressive process. Solve for the process for the price level. (c) Does the same characterization hold with the addition of the words "relative to trend" following high and low?

Economics (MindTap Course List)
13th Edition
ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter15: Monetary Policy
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In section 5.2 we showed that if the money stock follows a mst-order autoregressive process with c < 1,="" then="" in="" the="" cagan="" model="" real="" balances="" will="" be="" high="" when="" the="" money="" stock="" is="" high="" and="" low="" when="" the="" money="" stock="" is="" low.="">

(a) Give the economic intuition behind this result.

(b) Suppose that the growth rate of money follows a stable mst-order autoregressive process. Solve for the process for the price level.

(c) Does the same characterization hold with the addition of the words "relative to trend" following high and low?

 

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