Showing 1 - 10 of 16
transparency and constructive ambiguity. The first two show that transparency reduces the variability of inflation and the output … preferences for all circumstances, in line with the hypothesis of constructive ambiguity, we find that both the levels and the … may have been exploiting constructive ambiguity more than a lack of transparency. …
Persistent link: https://www.econbiz.de/10005666818
In this paper, we show how an investor can incorporate uncertainty about expected returns when choosing a mean-variance optimal portfolio. In contrast to the Bayesian approach to estimation error, where there is only a single prior and the investor is neutral to uncertainty, we consider the case...
Persistent link: https://www.econbiz.de/10005791415
assets - and Markowitz - who advocates diversification across assets. We rely on the concepts of ambiguity and ambiguity … degree of ambiguity across assets, and (ii) the standard deviation of the estimate of expected return on each asset. If the … standard deviation of the expected return estimate and the difference between the ambiguity about familiar and unfamiliar …
Persistent link: https://www.econbiz.de/10008468537
In this paper, we show how an investor can incorporate uncertainty about expected returns when choosing a mean-variance optimal portfolio. In contrast to the Bayesian approach to estimation error, where there is only a single prior and the investor is neutral to uncertainty, we consider the case...
Persistent link: https://www.econbiz.de/10005124485
asset returns. Our contribution is to develop a framework that allows for ambiguity about the joint distribution of returns … for all stocks being considered for the portfolio, and also for different levels of ambiguity for the marginal … international equity returns. The calibration shows that when the overall ambiguity about the joint distribution of returns is high …
Persistent link: https://www.econbiz.de/10005504745
full information and there is also a role for ambiguity in the setting of monetary policy. Both these effects of asymmetric …
Persistent link: https://www.econbiz.de/10005656263
It is often suggested that incentive schemes under moral hazard can be gamed by an agent with superior knowledge of the environment, and that deliberate lack of transparency about the incentive scheme can reduce gaming. We formally investigate these arguments. Ambiguous incentive schemes induce...
Persistent link: https://www.econbiz.de/10011083611
instrument for addressing the agency problem between managers and shareholders but also as part of the agency problem itself … managers. As a result, managers wield substantial influence over their own pay arrangements, and they have an interest in … reducing the saliency of the amount of their pay and the extent to which that pay is de-coupled from managers’ performance. We …
Persistent link: https://www.econbiz.de/10005662270
We provide evidence on the match between firms, managers and incentives using a new survey designed for this purpose … managers are heterogeneous. Following the sources of heterogeneity observed in the data, we assume that firms differ by … than non-family firms. Managers differ in their degree of risk aversion and talent. The entry of firms and managers, the …
Persistent link: https://www.econbiz.de/10005662350
We examine the relationship between the employment and compensation of managers and CEOs and the presence of a … monitoring, which requires more managers. The model also assumes rent sharing between workers, managers and the owners of the … firm. Unions, by redistributing rents towards the workers, lead to lower employment and lower pay for managers. Using a …
Persistent link: https://www.econbiz.de/10005666977