This study aims to test eight well-known and widely used financial distress prediction models and to compare their performance in Turkey for the first year prior to failure. The comparison is enriched with the details of four new and simple model proposals, namely Failure Score (F-Score) Models,...

The coefficient of determination, known also as the R2, is a common measure in regression analysis. Many scientists use the R2 and the adjusted R2 on a regular basis. In most cases, the researchers treat the coefficient of determination as an index of 'usefulness' or 'goodness of fit,' and in...

Varying-coefficient linear models arise from multivariate nonparametric regression, nonlinear time series modelling and forecasting, functional data analysis, longitudinal data analysis, and others. It has been a common practice to assume that the vary-coefficients are functions of a given...