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In this paper we investigate how volatility shocks influence investors' perceptions about a stock's risk, its future … shocks to increase risk similarly, while students do not perceive upwardlytrending shocks to increase the riskiness of the …
Persistent link: https://www.econbiz.de/10012482834
the standard approach, the target firm's expected return and risk are modeled as a parametric curve in terms of a critical … business decision. A general condition is derived for characterizing how a risk-averse or risk-seeking agent may behave … differently from a risk-neutral decision maker. This general theorem is applied to solve several examples that demonstrate the …
Persistent link: https://www.econbiz.de/10013131545
high-risk investments. We build on these studies via an incentivized experiment, in which we examine how manipulated levels … high-risk gamblers. In comparison, highest-risk gamblers traded more frequently regardless of volatility levels. Many … perceived as low-risk, and less likely to be the target of gambling interventions …
Persistent link: https://www.econbiz.de/10014349545
Persistent link: https://www.econbiz.de/10011941945
This paper sets up an experimental asset market in the laboratory to investigate the effects of ambiguity on price … formation and trading behavior in financial markets. The obtained trading data is used to analyze the effect of ambiguity on … trading) and to test the quality of popular empirical market-based measures for the degree of ambiguity. We find that …
Persistent link: https://www.econbiz.de/10012663127
March 2020 packed 2 ½ years of normal U.S. stock market volatility into one month, making it the most volatile month on record. Daily variability clocked in at 6%, six times higher than the average over the past 90 years. How should an investor respond to such volatility? In this article we...
Persistent link: https://www.econbiz.de/10012832242
the classical MV portfolio theory and the CAPM, is consistent with expected utility maximization for all risk …
Persistent link: https://www.econbiz.de/10012934044
In a panel survey of brokerage clients in the United Kingdom, participants mostly perceive their own portfolio as no more volatile than the market portfolio. Taking into account observed portfolio betas, this implies a belief in very low idiosyncratic portfolio volatility, which is even negative...
Persistent link: https://www.econbiz.de/10012935515
This paper studies a two-person trading game in continuous time that generalizes Garivaltis (2018) to allow for stock prices that both jump and diffuse. Analogous to Bell and Cover (1988) in discrete time, the players start by choosing fair randomizations of the initial dollar, by exchanging it...
Persistent link: https://www.econbiz.de/10012015591
We consider dynamic sublinear expectations (i.e., time-consistent coherent risk measures) whose scenario sets consist …
Persistent link: https://www.econbiz.de/10008797677