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Mean-variance criteria remain prevalent in multi-period problems, and yet not much is known about their dynamically optimal policies. We provide a fully analytical characterization of the optimal dynamic mean-variance portfolios within a general incomplete-market economy, and recover a simple...
Persistent link: https://www.econbiz.de/10005656376
Using a calibrated OLG model with several sources of uncertainty we find that the impact of ageing and of reform of social security upon the demand for housing and the level of owner occupation is substantial. The overall structure of household asset holdings – in particular the split between...
Persistent link: https://www.econbiz.de/10005662297
, borrowers take on less risk exposure than non-borrowers. A larger risk exposure by borrowers may occur as well, however …, borrowers' default policies render binary options useful instruments for lenders in hedging the credit-risk component of their … and volatility in contrast to the exogenously assumed constant mean and volatility in many credit risk models. We consider …
Persistent link: https://www.econbiz.de/10005788927
This paper proposes a new approach for modeling investor fear after rare disasters. The key element is to take into account that investors' information about fundamentals driving rare downward jumps in the dividend process is not perfect. Bayesian learning implies that beliefs about the...
Persistent link: https://www.econbiz.de/10009201120
hedger, guided by the traditional minimum-variance criterion, aims at reducing the risk of a non-tradable asset or a … generalized "Greeks," familiar in risk management applications, as well as retaining the intuitive features of their static …
Persistent link: https://www.econbiz.de/10009024486
interaction between two risk-averse managers in continuous time, characterizing analytically their unique equilibrium dynamic … opponent’s risk attitude. Hence, client investors, concerned about how a strategic manager may trade on their behalf, should …
Persistent link: https://www.econbiz.de/10009144728
international portfolio investments, such as relative market liquidity and relative risk characteristics of assets, are also …
Persistent link: https://www.econbiz.de/10005123910
Using a data-set that provides unprecedented details on individual investors’ stockholdings, we analyse whether investors take into account corporate governance when they select stocks. After controlling for the supply effect via free float and other firm characteristics, we find that all...
Persistent link: https://www.econbiz.de/10005114455
Recent empirical work suggests a strong connection between the incentives money managers are offered and their risk … riskiness of the portfolio. This represents a departure from the existing literature on agency theory in that moral hazard is … not only effort exertion but also risk taking behavior. The moral hazard problem with risk taking involves an incentive …
Persistent link: https://www.econbiz.de/10005504241
An important question in international finance is to what extent stock return volatility is influenced by country location, industry affiliation, and global factors. This Paper develops a new methodology to measure these effects, in which portfolios mimicking ‘pure’ country and industry...
Persistent link: https://www.econbiz.de/10005067673