Journal of Financial Economics Vol. 175 2026
Discount factors and monetary policy: Evidence from dual-listed stocks
open access
Abstract
This paper studies the transmission of monetary policy to the stock market through investors’ discount factors. To isolate this channel, we investigate the effect of US monetary policy surprises on the ratio of prices of the same stock listed simultaneously in Hong Kong and Mainland China. We identify a strong discount rate channel driven exclusively by cycle-amplifying surprises, defined as rate cuts during easing cycles and surprise hikes during tightening cycles. A 100 basis point of such cycle-amplifying surprise induces a 30 basis point change in the price ratio within five days.
- DOI
- 10.1016/j.jfineco.2025.104190
- Volume
- 175
- Pages
- 104190
- Language
- en
- Sources
- bibtex:phds-export.bib openalex crossref