Showing 1 - 10 of 216
Empirical studies investigate various causes and effects of sustainable investments. While some attempts have been made to describe the results found by theoretical models, these are relatively complex and idiosyncratic. We relate to existing studies and use a parsimonious CAPM in which we model...
Persistent link: https://www.econbiz.de/10014353691
Tweet-level data from a social media platform reveals low average accuracy and high dispersion in the quality of advice by financial influencers, or “finfluencers”: 28% of finfluencers are skilled, generating 2.6% monthly abnormal returns, 16% are unskilled, and 56% have negative skill...
Persistent link: https://www.econbiz.de/10014355024
The classic Lucas asset pricing model with complete markets stresses aggregate risk and, hence, fails to investigate the impact of agents heterogeneity on the dynamics of the equilibrium quantities and measures of trading volume. In this paper, we investigate under what conditions...
Persistent link: https://www.econbiz.de/10012727436
We analyze the implications of dynamic flows on a mutual fund manager's portfolio decisions. In our model, a myopic investor is allowed to dynamically allocate capital between a riskless asset and an actively managed mutual fund who charges fraction of fund fees. The presence of dynamic flows...
Persistent link: https://www.econbiz.de/10012728039
This paper studies the role of strategy and the order book market mechanism in price dynamics and the order flow behaviour. To this end we analyse a zero-intelligence agent model of a dynamic limit order market. Stylised facts of limit order markets are shown to be influenced and, in some cases,...
Persistent link: https://www.econbiz.de/10012729788
The main objective of this work is to develop a general equilibrium business cycle model linking financial and real estate markets to the macro economy. The ability of a production economy to account simultaneously for asset pricing, business cycle and real estate market facts is then evaluated...
Persistent link: https://www.econbiz.de/10012731161
There is widespread evidence of excess return predictability in financial markets. In this paper we examine whether this predictability is related to expectational errors. To consider this issue, we use data on survey expectations of market participants in the stock market, the foreign exchange...
Persistent link: https://www.econbiz.de/10012731460
Recent studies have found unmeasured intangible capital to be large and important.In this paper we observe that by nature intangible capital is also very different from physical capital. We find it plausible to argue that the accumulation process for intangible capital differs significantly from...
Persistent link: https://www.econbiz.de/10012732872
This article estimates stochastic volatility jump-diffusion processes using the continuous empirical characteristic function method based on the Joint characteristic function and the Marginal characteristic function. The emphasis is on the specification of jumps in the asset log-price. Out of...
Persistent link: https://www.econbiz.de/10012733388
We derive a closed-form asymptotic expansion formula for option implied volatility under a two-factor jump-diffusion stochastic volatility model when time-to-maturity is small. Based on numerical experiments we describe the range of time-to-maturity and moneyness for which the approximation is...
Persistent link: https://www.econbiz.de/10012733389