The author constructs a theoretical model to examine the effects of an inherent conflict of interest between a seller of a house and the real estate broker hired by the seller. The model is then used to calibrate the broker's commission rates that would maximize the seller's expected gain. The...

Real estate agents typically receive commissions based on a fixed percentage of home price purchases. Because housing prices vary across markets, one might expect that realtors have higher earnings in high-priced markets. Prior work by Hsieh and Moretti (2003) suggests that entry among realtors...