Markkinareaktiot
Markkinareaktiot is a term used in Finnish financial literature to describe the way financial markets respond to new information. The concept is analogous to “market reaction” or “price reaction” in English, referring to changes in prices, volumes, and volatility that follow the release of news or data affecting the value of an asset.
The idea is rooted in the efficient‑market hypothesis, which posits that security prices reflect all available
Scholars typically employ the event‑study methodology to quantify Markkinareaktiot. An event window is defined around the
Examples frequently cited in Finnish research include the market’s response to the introduction of a new stimulus
Understanding Markkinareaktiot is valuable for investors, policymakers, and academics. By revealing how information is processed, studies