Showing 1 - 10 of 12,631
We compare the performance of popular covariance forecasting models in the context of a portfolio of major European equity indices. We find that models based on high-frequency data offer a clear advantage in terms of statistical accuracy. They also yield more theoretically consistent predictions...
Persistent link: https://www.econbiz.de/10012915984
Bubbles in asset markets have been documented in numerous experimental studies. However, all experiments in which … bubbles occur pay dividends after each trading day. In this paper we study whether bubbles can occur in markets without … may have inside information, and (2) the option to communicate with other traders. We find that bubbles can indeed occur …
Persistent link: https://www.econbiz.de/10003592714
dividend pay-out ratio tends to increase over time, indicating that dividend policies do matter in the KSE and that dividends …
Persistent link: https://www.econbiz.de/10012930391
In this paper we address three main objections of behavioral finance to the theory of rational finance, considered as … “anomalies” the theory of rational finance cannot explain: (i) Predictability of asset returns; (ii) The Equity Premium; (iii … are the only possible explanations of the “anomalies”, but offer statistical models within the rational theory of finance …
Persistent link: https://www.econbiz.de/10012842392
We investigate investor's correlated attention as a determinant of excess stock market comovement. We propose a novel proxy, "co-attention", that measures the correlation in demand for market-wide information across stock markets approximated by the Google Search Volume Index (SVI). Our results...
Persistent link: https://www.econbiz.de/10012941907
Reviewing the definition and measurement of speculative bubbles in context of contagion, this paper analyses the DotCom …. Even it is astonishing, that the contagion is lower during price bubbles, the main finding indicates the presence of …
Persistent link: https://www.econbiz.de/10011887512
limited liability investors contribute to asset price bubbles by increasing liquidity provision and that caps fail to tame … bubbles. Overall, giving investors skin in the game fosters financial stability. …
Persistent link: https://www.econbiz.de/10010530580
asset market bubbles occur in all sessions, but global markets had significantly more extreme and longer duration valuation … bubbles. Additionally, subjects at the most suboptimal times-of-day held significantly more asset shares in their portfolios …
Persistent link: https://www.econbiz.de/10011731909
Persistent link: https://www.econbiz.de/10011695555
The empirical finding that market movements in stock prices may be correlated with the order flow of other stocks has led to the notion of "cross-impact" and has prompted the development of multivariate models of market impact. These models are parametrized by a matrix of impact coefficients...
Persistent link: https://www.econbiz.de/10013242730