The “Impossible Trinity” Hypothesis in an Era of Global Imbalances: Measurement and Testing
Year: 2013
Type: article
Abstract: We outline new metrics for measuring the trilemma aspects: exchange rate flexibility, monetary independence, and capital account openness, taking into account substantial international reserve accumulation that has taken place since the 2000s. Since 1990, the trilemma variables in emerging markets have converged towards intermediate levels, characterizing by managed flexibility, using sizable international reserves as a buffer while retaining some degree of monetary autonomy. We test the linearity of the trilemma, and find that the weighted sum of the three trilemma variables adds up to a constant. Thus, a rise in one trilemma variable should be traded‐off with a drop of the weighted sum of the other two.
DOI: 10.1111/roie.12047
Authors: Joshua Aizenman, Menzie David Chinn, Hiro Ito
Language: English
Subfield: Finance
Domain: Social Sciences
Open Access status: green
OpenAlex ID: W2975968679
