Showing 1 - 10 of 17
We propose a multivariate nonparametric technique for generating reliable scenarios and confidence intervals for the term structure of interest rates from historical data. The approach is based on a functional gradient descent (FGD) estimation of the conditional mean vector and the conditional...
Persistent link: https://www.econbiz.de/10005858367
We present a multivariate, non-parametric technique for constructing reliable daily VaR predictions for individual assets belonging to a common equity market segment, which takes also into account the possible dependence structure between the assets and is still computationally feasible in large...
Persistent link: https://www.econbiz.de/10005858936
Using a new data set of small public firms in Germany, this paper analyzes the incentive and entrenchmenteffects associated witrh mangerial equity owernership. The relationship between firm value and insider ownership is found to be nonlinear: at low levels of ownership firm value is positive...
Persistent link: https://www.econbiz.de/10005857792
This paper tests two competing hypotheses about the influence of financial institutions as large shareholders on the performance of their industrial portfolio firms: the superior monitoring hypothesis versus the rent extraction hypothesis. The methodology of this study exploits the abolishment...
Persistent link: https://www.econbiz.de/10005857793
We study product innovation and imitation in the market of corporate underwriting with a dynamic model where client switching costs and the bankers’ expertise in deal structuring characterize the life cycle of a security. While the clientele loyalty allows positive rent extraction, the superior...
Persistent link: https://www.econbiz.de/10005858093
This paper studies the impact of cash constraints on equilibrium research intensities in a patent race between a current owner of the “state of the art” technology (the incumbent) and entrants. We develop a simple model, where players need to raise funds from imperfectly informed creditors to...
Persistent link: https://www.econbiz.de/10005858096
During the last decade, a surprisingly high percentage of U.S. companies has fulfilled or beatenanalysts´ earnings per share forecasts. One of the most frequently cited reasons for this growingtendency is a change in the nature of U.S. executive compensation structure. As stock options...
Persistent link: https://www.econbiz.de/10005858100
We propose a simple class of semiparametric multivariate GARCH models, allowing for asymmetric volatilities and time-varying conditional correlations. Estimates for time-varying conditional correlations are constructed by means of a convex combination of estimates for averaged correlations...
Persistent link: https://www.econbiz.de/10005858366
We are interested in the macroeconomic implications of the separation of ownership and control. An alternative decentralized interpretation of the stochastic growth model is proposed, one where shareholders hire a self-interested manager who is in charge of the firm’s hiring and investment...
Persistent link: https://www.econbiz.de/10005858555
When information is costly, a seller may wish to prevent prospective buyers from acquiring information, for the cost of information acquisition is ultimately borne by the seller. A seller can achieve the desired prevention of information acquisition through posted-price selling, by offering...
Persistent link: https://www.econbiz.de/10005858705