Matching in Housing Markets: The Role of Ethnic Social Networks
研究新加坡公共住房市场中买卖双方的种族匹配如何影响房价，发现中国卖家在华人聚居区向中国买家出售时获得溢价，而马来卖家在同样情况下接受折扣，且这种价格差异由种族专属的房地产中介网络支持。
Abstract This paper investigates the role of ethnic matching between buyers and sellers in Singapore’s public housing market. We find that sellers sell homes in blocks with a high concentration of their own (other) ethnic group(s) at significant premiums (discounts). Chinese sellers earn 1.7% higher premiums when selling homes to Chinese buyers in high Chinese concentrations housing blocks, but Malay sellers accept 1.6% discounts from Malay buyers in the same blocks. We find that the high volume of within-ethnicity transactions with the price discounts is supported by the ethnic social networks, that is, through ethnicity-specialized real estate agents. Received May 3, 2017; editorial decision July 4, 2018 by Editor Stijn Van Nieuwerburgh.