Exchange rate narratives
Cormun, Vito; Ristolainen, Kim (01.11.2024)
Numero
11/2024Julkaisija
Bank of Finland
2024
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi-fe2024110188640Tiivistelmä
Leveraging Wall Street Journal news, recent developments in textual analysis, and generative AI, we estimate a narrative decomposition of the dollar exchange rate. Our findings shed light on the connection between economic fundamentals and the exchange rate, aswell as on its absence. From the late 1970s onwards, we identify six distinct narratives that explain changes in the exchange rate, each largely non-overlapping. U.S. fiscal and monetary policies play a significant role in the early part of the sample, while financial market news becomes more dominant in the second half. Notably, news on technological change predicts the exchange rate throughout the entire sample period. Finally, using text-augmented regressions, we find evidence that media coverage explains the unstable relationship between exchange rates and macroeconomic indicators.