What Drives US Foreign Borrowing? Evidence on the External Adjustment to Transitory and Permanent Shocks
Author(s) -
Giancarlo Corsetti,
Panagiotis Konstantinou
Publication year - 2012
Publication title -
american economic review
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 16.936
H-Index - 297
eISSN - 1944-7981
pISSN - 0002-8282
DOI - 10.1257/aer.102.2.1062
Subject(s) - economics , shock (circulatory) , net foreign assets , consumption (sociology) , monetary economics , supply shock , demand shock , value (mathematics) , gross output , permanent income hypothesis , econometrics , production (economics) , current account , macroeconomics , monetary policy , market liquidity , exchange rate , medicine , social science , machine learning , sociology , computer science
The joint dynamics of US net output, consumption, and (the market value of) foreign assets and liabilities, characterized empirically following Lettau and Ludvigson (2004), is shown to be consistent with current account theory. US consumption is virtually insulated from transitory shocks, while these contribute to variations in net output and gross foreign positions—consumption is smoothed against temporary fluctuations in returns. A single permanent shock—naturally interpreted as a supply shock—raises consumption swiftly while causing net output to adjust gradually. This leads to persistent, procyclical external deficits, while moving gross assets and liabilities in the same direction
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