We construct an index of firms' external finance constraints via generalized method of moments (GMM) estimation of an investment Euler equation. Unlike the commonly used KZ index, ours is consistent with firm characteristics associated with external finance constraints. Constrained firms'...

In this paper we study risk management based on the quantile regression. Unlike the traditional VaR estimation methods, the quantile regression approach allows for a general treatment on the error distribution and is robust to distributions with heavy tails. We estimate the VaRs of five...

Purpose – The purpose of this article is to estimate value at risk (VaR) using quantile regression and provide a risk analysis for defaultable bond portfolios. Design/methodology/approach – The method proposed is based on quantile regression pioneered by Koenker and Bassett. The quantile...

It appears that volatility in equity markets is asymmetric: returns and conditional volatility are negatively correlated. We provide a unified framework to simultaneously investigate asymmetric volatility at the firm and the market level and to examine two potential explanations of the...

We test a conditional asset pricing model that includes long-term interest rate risk as a priced factor for four asset classes—large stocks, small stocks, and long-term Treasury and corporate bonds. We find that the interest risk premium is the main component of the risk premiums for bond...