TY  - JOUR
AU  - Obstfeld,Maurice
AU  - Stockman,Alan C.
TI  - Exchange-Rate Dynamics
JF  - National Bureau of Economic Research Working Paper Series
VL  - No. 1230
PY  - 1985
Y2  - April 1985
UR  - http://www.nber.org/papers/w1230
L1  - http://www.nber.org/papers/w1230.pdf
N1  - Author contact info:
Maurice Obstfeld
Department of Economics
University of California, Berkeley
530 Evans Hall #3880
Berkeley, CA 94720-3880
Tel: 510/643-9646
Fax: 510/642-6615
E-Mail: obstfeld@econ.berkeley.edu

Alan C. Stockman
Department of Economics
University of Rochester
Rochester, NY  14627-0156
Tel: 585/275-7214
Fax: 585/256-2309
E-Mail: N/A user is deceased
AB  - This paper discusses the dynamic behavior of exchange rates, focusing both on the exchange rate's response to exogenous shocks and the relation between exchange-rate movements and movements in important endogenous variables such as prices, interest rates, output, and the current account. Aspects of exchange-rate dynamics are studied in a variety of models, some of which are based on postulated supply and demand functions for assets and goods, and some of which are based on explicit individual utility-maximizing problems. Section 1 surveys the terrain. Section 2 explores the simplest model in which the relation among the exchange rate, price levels, and the terms of trade can be addressed -- a flexible-price small-country model in which wealth effects are absent and domestic and foreign goods are imperfect substitutes. Section 3 introduces market frictions so that the role of endogenous output fluctuations can be studied. Both sticky-price models and alternative market-friction models are discussed. Section 4 studies the link between the accumulation of foreign assets and domestic capital and the exchange rate.Section 5 examines deterministic and stochastic models in which individual behavior is derived from an explicit intertemporal optimization problem. Finally, section 6 offers concluding remarks.
ER  -