The purpose of this paper is to measure the potential impact of business-sector concentration on economic capital for loan portfolios and to explore a tractable model for its measurement. The empirical part evaluates the increase in economic capital in a multi-factor asset value model for...

After rated as "excellent firms" which in 2010 showed good profitability and a solid financial balance, this essay aims to explore the possibility that a rating model already focused on bankruptcy prediction may also be a valuable tool for the selection of firms that after three years could turn...

This study proposes a non-homogeneous continuous-time Markov regenerative process with recurrence times, in particular, forward and backward recurrence processes. We obtain the transient solution of the process in the form of a generalized Markov renewal equation. A distinguishing feature is...