Investment Hangover and the Great Recession
Author(s) -
Matthew Rognlie,
Andrei Shleifer,
Alp Simsek
Publication year - 2018
Publication title -
american economic journal macroeconomics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.443
H-Index - 61
eISSN - 1945-7707
pISSN - 1945-7715
DOI - 10.1257/mac.20160211
Subject(s) - economics , investment (military) , boom , recession , monetary economics , ex ante , capital (architecture) , capital accumulation , great recession , welfare , fixed investment , macroeconomics , labour economics , financial capital , capital formation , market economy , human capital , history , archaeology , environmental engineering , politics , political science , law , engineering
We present a model of investment hangover motivated by the Great Recession. Over-building of durable capital such as housing requires a reallocation of productive resources to other sectors, which is facilitated by a reduction in the interest rate. If monetary policy is constrained, overbuilding induces a demand-driven recession with limited reallocation and low output. Investment in other capital initially declines due to low demand, but later booms and induces an asymmetric recovery in which the overbuilt sector is left behind. Welfare can be improved by ex-post policies that stimulate investment (including in overbuiltcapital), and ex-ante policies that restrict investment.
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