@inbook{Krugman+1990+159+196,
url = {https://doi.org/10.7208/9780226071381-006},
title = {4. Equilibrium Exchange Rates},
booktitle = {International Policy Coordination and Exchange Rate Fluctuations},
author = {Paul R. Krugman},
editor = {William H. Branson and Jacob A. Frenkel and Morris Goldstein},
publisher = {University of Chicago Press},
address = {Chicago},
pages = {159--196},
doi = {doi:10.7208/9780226071381-006},
isbn = {9780226071381},
year = {1990},
lastchecked = {2026-05-02}
}