Showing 1 - 10 of 10
It has been observed that upon trading-off the costs and benefits of pollution control, profit-maximizing firms may choose not to invest their resources in pollution abatement since the expected penalty imposed by regulators falls considerably short of the investment costs. Regulators have...
Persistent link: https://www.econbiz.de/10005101015
Bundle trading is a new trend in financial markets that allows traders to submit consolidated orders to sell and buy packages of assets. We propose a new formulation for portfolio bundle trading that extends the previous models of the literature through a more detailed representation of...
Persistent link: https://www.econbiz.de/10005417578
). Employing pmv as a conditioning variable in a classical consumption-CAPM framework, we derive economically meaningful …
Persistent link: https://www.econbiz.de/10008839243
Understanding and measuring the relative roles of different causal channels between commodity prices and exchange rates has important implications in financial decision making, especially for market participants with short horizons. From a macroeconomic perspective, this can also be useful for...
Persistent link: https://www.econbiz.de/10011183664
Equity risk measured by beta is of great interest to both academics and practitioners. Existing estimates of beta use historical returns. Many studies have found option-implied volatility to be a strong predictor of future realized volatility. We .nd that option-implied volatility and skewness...
Persistent link: https://www.econbiz.de/10004976983
Dans cet article, nous proposons des tests sur la forme de la distribution des erreurs dans un modèle de régression linéaire multivarié (RLM). Les tests que nous développons sont fonction des résidus obtenus par moindres carrés multivariés, lesquels sont standardisés de façon à ce que...
Persistent link: https://www.econbiz.de/10005100629
In this paper, we propose several finite-sample specification tests for multivariate linear regressions (MLR) with applications to asset pricing models. We focus on departures from the assumption of i.i.d. errors assumption, at univariate and multivariate levels, with Gaussian and non-Gaussian...
Persistent link: https://www.econbiz.de/10005100677
of Capital Asset Pricing Model (CAPM), allowing for a wide class of error distributions which include normality as a … normality assumption is too restrictive when testing the CAPM. We also propose exact multivariate diagnostic checks (including … dans le contexte du modèle du CAPM (Capital Asset Pricing Model), permettent de considérer diverses classes de …
Persistent link: https://www.econbiz.de/10005100885
Although the market for Canadian paintings is now of substantial magnitude, with several works having recently sold for well over a million dollars, it remains true that with very few exceptions, the works of Canadian painters are bought and sold only in Canada and held only by Canadian...
Persistent link: https://www.econbiz.de/10008833341
We propose exact simulation-based procedures for: (i) testing mean-variance efficiency when the zero-beta rate is unknown, and (ii) building confidence intervals for the zero-beta rate. On observing that this parameter may be weakly identified, we propose LR-type statistics as well as...
Persistent link: https://www.econbiz.de/10008835415