Dominant Currencies: How Firms Choose Currency Invoicing and Why it Matters

Jozef Gerard L Konings, Mary Amiti, Oleg Itskhoki

Research output: Working paperDiscussion paper


Using new data on currency invoicing for Belgian firms, we analyze how firms make their currency choice, for both exports and imports, and the implications of this choice for exchange rate pass-through into prices and quantities. We derive our estimating equations from a theoretical framework featuring variable markups, international input sourcing, and staggered price setting with endogenous currency choice. Our structural specification provides a new test of the allocative consequences of nominal rigidities, by estimating the treatment effect of foreign-currency price stickiness on the dynamic response of prices and quantities, controlling for the endogeneity of the firm's currency choice. We show that flexible-price determinants of exchange rate pass-through are also the key firm characteristics that determine currency choice. In particular, small non-importing firms tend to price their exports in euros (producer currency) and exhibit complete exchange-rate pass-through into destination prices at all horizons. In contrast, large import-intensive firms tend to denominate their exports in foreign currencies, especially in the US dollar, exhibiting a lower pass-through of the euro-destination exchange rate and a pronounced sensitivity to the dollar-destination exchange rate. The effects of foreign-currency price stickiness are still significant beyond the one-year horizon, but gradually dissipate in the long run.
Original languageEnglish
Publication statusPublished - 2020

Publication series

NameNational Bureau of Economic Research


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