multivariate fractional regression and nonparametric model. Important explanatory variables were regions of the U.S., sales of …

proportional and bounded nature of leverage ratios, models such as the tobit, the fractional regression model and its two …

on the conditional mean structures of such data. The paper proposes an extension of the fractional regression methodology … econometric strategies for share model estimation. The paper then goes on to discuss the univariate fractional regression … estimation strategies proposed by Papke and Wooldridge and to extend the fractional regression approach to estimation of and …