Financial Markets and Investment Strategies

Financial markets research examines how assets are priced, why returns vary across stocks and time, and whether prices reliably reflect all available information. At its core, the work grapples with a persistent tension: classical models assume rational investors and efficient markets, yet patterns like momentum—where recent winners keep winning—and the measurable influence of investor sentiment suggest that psychology and institutional frictions shape prices in ways those models cannot fully explain. Liquidity risk, market microstructure, and the behavior of sophisticated players like hedge funds complicate the picture further, since the ease of trading and the mechanics of order flow can move prices independently of fundamentals. Active research continues to ask which pricing anomalies are genuine inefficiencies versus artifacts of data mining, and how behavioral and structural factors interact to produce the markets we actually observe.

Works

154,517

Total citations

3,172,746

Keywords

Asset PricingStock ReturnsMarket EfficiencyInvestor SentimentLiquidity RiskBehavioral Finance