房地產市場與銀行放款業務間，因為存在著密不可分之關係，本研究主要目的為釐清貸款利率與貸款成數對住宅價格是否具有顯著影響，進而探討中央銀行之選擇性信用管制政策，對於貸款利率、貸款成數與住宅價格之間，是否具有政策效果，最後再針對不同的需求族群，給予購屋行為選擇之參考或為銀行選擇貸款客群之參考。 本研究透過實證分析發現，貸款成數對於住宅價格為正向顯著影響，但貸款利率對住宅價格，則未呈現顯著影響。而政府之選擇性信用管制措施，在實證結果中，並未達到抑制房價之目的。但是在實施信用管制之後，購屋者對與貸款利率，相對更為敏感。在需求族群的分析上，發現高所得族群相對較重視貸款利率，而中所得與低所得族群，則相對較重視貸款成數。低年齡族群較高年齡族群而言，相對較為重視貸款利率之增加。 對於持續關心貸款利率、成數與住宅價格關聯之研究者，本研究建議後續研究者在資料取得之允許下，可嘗試拉長研究期間，及考慮增加了解政策鬆綁後之影響。在資料完整度許可下，建議可以增加個人屬性變數，並考量都更效應之變數。 / There is an inextricably linkage between the real estate market and the bank lending business. The main purpose of this study is to identify the relationships among mortgage interest rate, loan to value (LTV) ratio, and housing price. Further, we discuss the policy effect among them, due to the central bank's selective credit control policy. Finally, the supply-demand sides, our study hopes to give the choice of purchase behavior on demand groups or the selection of bank on loan-customers In our study, we found that the loan to value ratio has a significant positive effect on the housing price, but the mortgage interest rate has no significant effect on the housing price. In the empirical results, we found that the government's selective credit control policy did not achieve the purpose of curbing housing prices. However, after the implementation of selective credit control policy, the housing-buyer is relatively more sensitive to the mortgage interest rate. In the analysis of demand groups, the study found that high-income groups pay more attention to the mortgage interest rate. However, the middle-income and low-income groups emphasize on loan to value relative to the high-income groups. Finally, the young age groups relatively emphasize on the increase of the mortgage interest rates. For the researchers who continue to care about the relationships among mortgage interest rate, loan to value ratio, and housing price, the study suggests that follow-up researchers, with the permission of the data, may attempt to lengthen the study period and consider increasing the impact of easing the policy. Under the data integrity permission, it is advisable to add personal attribute variables and take into account the variables of the urban renewal effect.