TY  - JOUR
AU  - Barsky,Robert B.
AU  - Summers,Lawrence H.
TI  - Gibson's Paradox and the Gold Standard
JF  - National Bureau of Economic Research Working Paper Series
VL  - No. 1680
PY  - 1990
Y2  - February 1990
UR  - http://www.nber.org/papers/w1680
L1  - http://www.nber.org/papers/w1680.pdf
N1  - Author contact info:
Robert B. Barsky
Department of Economics
University of Michigan
Ann Arbor, MI  48109-1220
Tel: 734/764-9476
Fax: 734/764-2769
E-Mail: barsky@umich.edu

Lawrence H. Summers
Harvard Kennedy School of Government
79 JFK Street
Cambridge, MA 02138
Tel: 617/495-9322
Fax: 617/495-0436
E-Mail: lhs@harvard.edu
AB  - This paper provides a new explanation for Gibson's Paradox -- the observation that the price level and the nominal interest rate were positively correlated over long periods of economic history. We explain this phenomenon interms of the fundamental workings of a gold standard. Under a gold standard, the price level is the reciprocal of the real price of gold. Because gold is adurable asset, its relative price is systematically affected by fluctuations inthe real productivity of capital, which also determine real interest rates. Our resolution of the Gibson Paradox seems more satisfactory than previous hypotheses. It explains why the paradox applied to real as well as nominal rates of return, its coincidence with the gold standard period, and the co-movement of interest rates, prices, and the stock of monetary gold during the gold standard period. Empirical evidence using contemporary data on gold prices and real interest rates supports our theory.
ER  -