Streamlined mortgage refinancing with FHA and VA guarantees continued its strong growth in the first quarter of 2016, thanks mainly to low interest rates and program features, according to an analysis of agency quarterly and monthly reports. Agency-backed streamlined refinancing refers to the refinance of an existing FHA or VA loan requiring limited borrower credit documentation and underwriting and no appraisal. Streamlining applies only to the amount of documentation and underwriting the lender must perform and not to the costs in the transaction. VA IRRRL (interest rate reduction refinance loans) production rose...