This article presents evidence that nonbank-originated subprime mortgages have a higher probability of default than bank-originated subprime mortgages, but only for loans with prepayment penalties. Evidence also indicates that nonbanks price prepayment penalties less favorably to borrowers than banks do, and nonbanks originate disproportionately more loans with prepayment penalties in locales with less financially sophisticated borrowers. State antipredatory lending law provisions restricting the use of prepayment penalties eliminate the elevated default risk of nonbank originations relative to bank originations. These findings are consistent with incentives generated by nonbank compensation via yield spread premiums on loans with prepayment penalties.Of broad concern for our understanding of the recent foreclosure crisis and for housing and financial stability moving forward is the role of compensation incentives across origination channels in mortgage lending. The specific aspect of this concern addressed in this article is whether and why subprime loans originated by relatively less-supervised nondepository institution mortgage originators ("nonbanks") performed worse than subprime loans originated by depository institutions ("banks") primarily supervised by one of the federal financial regulatory agencies: the Federal Reserve, Office of the Comptroller of the Currency (OCC), Federal Deposit Insurance Corporation, Office of Thrift Supervision (OTS) or National Credit Union Association. 1 Results indicate that nonbank originations have a higher probability of default than bank originations, but only for loans that include prepayment penalties. This is the first evidence linking greater default risk across origination channels to a specific loan feature and is consistent with a greater importance of yield spread premiums (YSPs) in compensation among nonbank originators than bank originators. * University of Maryland, Baltimore County, Baltimore, MD 21250 and Office of the Comptroller of the Currency, Washington, DC 20219 or mrose@umbc.edu. 1 Many examinations of mortgage lending by origination channel distinguish between originations by direct lenders ("retail") and by brokers ("wholesale"). Here, nonbank originations include both broker originations and originations by direct lenders that are not depository institutions. As is explained in the data and methodology section, the use of this categorization of origination channel is determined by data availability. C 2012 American Real Estate and Urban Economics Association 2 RoseThe article then presents further evidence that disparities by origination channel in pricing prepayment penalties, borrower financial sophistication and the role of antipredatory lending laws are also consistent with differing compensation incentives.The remainder of this article consists of six sections. The following two sections provide background information and discuss the relevant previous literature. The next sections present the article's hypotheses, describe the article's data so...