Showing 1 - 10 of 425
This paper analyzes the expected life-time utility and the hedging demands in an exchange only, representative agent general equilibrium under incomplete information. We derive an expression for the investor’s expected life-time utility, and analyze his hedging demands for intertemporal changes...
Persistent link: https://www.econbiz.de/10005858506
Three types of agents acting on different information sets are considered: fully informed agents, insiders, and outsiders. Differences in information quality are shown to affect the properties of their optimal portfolios. For an outsider, the share of wealth invested in the stock is decreasing...
Persistent link: https://www.econbiz.de/10005858588
This paper analyzes the relation between agency conflicts and risk management in a contingent claims model of the firm … issued. The paper also examines managers risk-shifting incentives and provides an analysis of the benefits associated with … risk management in different economic enviromnents. …
Persistent link: https://www.econbiz.de/10005858789
Market liquidity is the ease of trading an asset. Its risk is the potential loss, because a security can only be traded … long remained a more or less elusive concept. Treatment of liquidity risk is still under development.This paper provides an … overview on important aspects of market liquidity and its risk. We also survey existing models to integrate market liquidity …
Persistent link: https://www.econbiz.de/10005870300
This contribution starts out by noting a conflict of interest between consumers and insurers. Consumers face positive correlation in their assets (health, wealth, wisdom, i.e. skills), causing them to demand a great deal of insurance coverage. Insurers on the other hand eschew positively...
Persistent link: https://www.econbiz.de/10010315580
exchange policy, in the 1850s), it shows that risk management practices in the past differed considerably from nowadays. The … structure of the international monetary system allowed central banks to minimize financial risk, while poor institutional design … enhanced operational risk: this is in stark contrast with the present situation, in which operational risk has been minimized …
Persistent link: https://www.econbiz.de/10012143772
It is well known that asset allocation policy is the major determinant of fundperformance. However, there is substantial disagreement about the exactmagnitude of the contribution of asset allocation. Following the approach inIbbotson and Kaplan (2000), we use German and Swiss balanced mutualfund...
Persistent link: https://www.econbiz.de/10005866704
exhibit relatively high proportions of unsystematic risk in outstandingly negative market climates, and vice versa. Thus the …
Persistent link: https://www.econbiz.de/10005857718
This paper investigates model risk issues in the context of mean-variance portfolio selection. We analytically and …, we perform simulations leading to the conclusion that, under classical estimation, model risk bias dominates estimation … risk bias. Finally, we suggest a diagnostic tool to warnthe analyst of the presence of extreme returns that have an …
Persistent link: https://www.econbiz.de/10005858020
investment strategy that does not take liquidity shocks into account, exposes insurance companies to the risk of bankruptcy. This …
Persistent link: https://www.econbiz.de/10005858142