The tough economic and market environment that continues to pound many lenders is also creating opportunities for others, with PennyMac, Carrington and Ocwen among the most noteworthy ready to take advantage of a strong position in the marketplace. PennyMac Mortgage Investment Trust, the real estate investment trust (REIT) run by Stanford Kurland, the former president of Countrywide Financial Corp., plans to triple its mortgage lending through an expansion of its ...