"While U.S. banks have struggled amid the credit and housing crises, Credicorp (NYSE: BAP) has excelled," notes John Reese, who assesses stocks based on the strategies of various well-known and time-tested gurus.

Here, the editor of the Validea newsletter looks at the Peru-based banking firm commerical banker and explains how it "passes the test" for four leading guru strategies: Peter Lynch, Martin Zweig, the Motley Fools, and William O'Neill.

"Credicorp's main subsidiary, Banco de Credito del Peru, actually grew its mortgage business 8.2% in the third quarter of 2007 (the most recent quarter for which data is available) as Peruvians' purchasing power continued to increase.

"My Peter Lynch-based strategy considers Credicorp a 'fast-grower' because of its 42.44% growth rate (based on the average of the three-, four-, and five-year earnings per share figures).

"Lynch famously used the P/E/Growth ratio to identify growth stocks selling on the cheap. By dividing Credicorp's 19.6 P/E ratio by that growth rate, we get a P/E/G of 0.46, which falls into my Lynch-based model's best-case category (below 0.5).