Results of logit regressions by periods
| Period | 1 | 2 | 3 | 4 | 5 | 6 (A) | 6 (B) |
|---|---|---|---|---|---|---|---|
| Model A: monthly average Δhouse price (%) | |||||||
| Intercept | 0.358** | 1.870*** | 0.738*** | 0.543*** | 0.401*** | 0.407*** | −2.803*** |
| Loan rate | – | – | – | – | – | – | 1.518*** |
| Monthly averaged spread (%) | 15.044*** | 3.448*** | 25.606*** | 39.754*** | 6.582*** | −18.933*** | – |
| Monthly average Δhouse price (%) | 1.956*** | −1.301*** | 0.604*** | 0.624*** | 3.107*** | 1.487*** | 1.271*** |
| CLTV | 0.026*** | 0.009*** | 0.003** | 0.000 | 0.029*** | 0.019*** | 0.019*** |
| DTI | 0.008*** | 0.001 | 0.003*** | 0.006*** | −0.001** | −0.002*** | −0.001* |
| Relative loan amount ratio | −0.331*** | −0.024 | 0.669*** | 0.460*** | −0.138*** | −0.363*** | −0.390*** |
| Grade 7 or higher (%) | 0.152*** | 0.151** | −0.262*** | −0.313*** | −0.374*** | 0.077 | −0.151*** |
| Loan maturity | −0.021*** | −0.017*** | −0.023*** | −0.033*** | −0.037*** | −0.020*** | −0.041*** |
| Borrower age | −0.019*** | −0.029*** | −0.038*** | −0.031*** | −0.008*** | −0.008*** | −0.019*** |
| LR | 13,388 | 11,084 | 8,960 | 14,084 | 35,495 | 110,231 | 109,994 |
| 30 yr Maturity(D) | −1.020*** | −0.143** | −0.335*** | −0.482*** | −0.496*** | −0.285*** | −0.519*** |
| Young borrower (D) | 0.277*** | 0.358*** | 0.510*** | 0.454*** | 0.117*** | 0.106*** | 0.339*** |
| Model B: Δexpected house price (%) | |||||||
| Intercept | 0.326* | 1.791*** | 0.027 | 0.793*** | 0.526*** | 0.403*** | −2.559*** |
| Loan rate | – | – | – | – | – | – | 1.428*** |
| Monthly averaged spread (%) | 16.941*** | 3.300*** | 30.274*** | 38.896*** | 5.425*** | −21.362*** | – |
| ΔExpected house price (%) | 26.919*** | −4.897*** | 18.148*** | 1.984*** | 35.671*** | 24.549*** | 22.937*** |
| CLTV | 0.010*** | 0.011*** | 0.004** | 0.001 | 0.030*** | 0.025*** | 0.025*** |
| DTI | 0.008*** | 0.000 | 0.004*** | 0.006*** | −0.001* | −0.005*** | −0.001* |
| Relative loan amount ratio | 0.010 | −0.036 | 0.981*** | 0.404*** | −0.219*** | −0.473*** | −0.509*** |
| Grade 7 or higher (%) | 0.099* | 0.147*** | −0.464*** | −0.255*** | −0.397*** | 0.065 | −0.164*** |
| Loan maturity | −0.376*** | −0.018*** | −0.031*** | −0.030*** | −0.036*** | −0.023*** | −0.043*** |
| Borrower age | −0.027*** | −0.029*** | −0.035*** | −0.032*** | −0.009*** | −0.010*** | −0.021*** |
| LR | 12,319 | 11,133 | 7,829 | 14,206 | 33,265 | 101,047 | 101,787 |
| 30 yr Maturity(D) | −0.763*** | −0.148** | −0.397*** | −0.441*** | −0.477*** | −0.320*** | −0.551*** |
| Young borrower (D) | 0.360*** | 0.354*** | 0.487*** | 0.468*** | 0.139*** | 0.143*** | 0.371*** |
| Period | 1 | 2 | 3 | 4 | 5 | 6 (A) | 6 (B) |
|---|---|---|---|---|---|---|---|
| Intercept | 0.358** | 1.870*** | 0.738*** | 0.543*** | 0.401*** | 0.407*** | −2.803*** |
| Loan rate | – | – | – | – | – | – | 1.518*** |
| Monthly averaged spread (%) | 15.044*** | 3.448*** | 25.606*** | 39.754*** | 6.582*** | −18.933*** | – |
| Monthly average Δhouse price (%) | 1.956*** | −1.301*** | 0.604*** | 0.624*** | 3.107*** | 1.487*** | 1.271*** |
| CLTV | 0.026*** | 0.009*** | 0.003** | 0.000 | 0.029*** | 0.019*** | 0.019*** |
| DTI | 0.008*** | 0.001 | 0.003*** | 0.006*** | −0.001** | −0.002*** | −0.001* |
| Relative loan amount ratio | −0.331*** | −0.024 | 0.669*** | 0.460*** | −0.138*** | −0.363*** | −0.390*** |
| Grade 7 or higher (%) | 0.152*** | 0.151** | −0.262*** | −0.313*** | −0.374*** | 0.077 | −0.151*** |
| Loan maturity | −0.021*** | −0.017*** | −0.023*** | −0.033*** | −0.037*** | −0.020*** | −0.041*** |
| Borrower age | −0.019*** | −0.029*** | −0.038*** | −0.031*** | −0.008*** | −0.008*** | −0.019*** |
| LR | 13,388 | 11,084 | 8,960 | 14,084 | 35,495 | 110,231 | 109,994 |
| 30 yr Maturity(D) | −1.020*** | −0.143** | −0.335*** | −0.482*** | −0.496*** | −0.285*** | −0.519*** |
| Young borrower (D) | 0.277*** | 0.358*** | 0.510*** | 0.454*** | 0.117*** | 0.106*** | 0.339*** |
| Intercept | 0.326* | 1.791*** | 0.027 | 0.793*** | 0.526*** | 0.403*** | −2.559*** |
| Loan rate | – | – | – | – | – | – | 1.428*** |
| Monthly averaged spread (%) | 16.941*** | 3.300*** | 30.274*** | 38.896*** | 5.425*** | −21.362*** | – |
| ΔExpected house price (%) | 26.919*** | −4.897*** | 18.148*** | 1.984*** | 35.671*** | 24.549*** | 22.937*** |
| CLTV | 0.010*** | 0.011*** | 0.004** | 0.001 | 0.030*** | 0.025*** | 0.025*** |
| DTI | 0.008*** | 0.000 | 0.004*** | 0.006*** | −0.001* | −0.005*** | −0.001* |
| Relative loan amount ratio | 0.010 | −0.036 | 0.981*** | 0.404*** | −0.219*** | −0.473*** | −0.509*** |
| Grade 7 or higher (%) | 0.099* | 0.147*** | −0.464*** | −0.255*** | −0.397*** | 0.065 | −0.164*** |
| Loan maturity | −0.376*** | −0.018*** | −0.031*** | −0.030*** | −0.036*** | −0.023*** | −0.043*** |
| Borrower age | −0.027*** | −0.029*** | −0.035*** | −0.032*** | −0.009*** | −0.010*** | −0.021*** |
| LR | 12,319 | 11,133 | 7,829 | 14,206 | 33,265 | 101,047 | 101,787 |
| 30 yr Maturity(D) | −0.763*** | −0.148** | −0.397*** | −0.441*** | −0.477*** | −0.320*** | −0.551*** |
| Young borrower (D) | 0.360*** | 0.354*** | 0.487*** | 0.468*** | 0.139*** | 0.143*** | 0.371*** |
Note(s): The table reports the results of logit regressions of six subperiods. The dependent variable is a dummy for prepayment. All variables are described in Section 4. 1. Key variables in Model A and Model B are Monthly average Δhouse price (%) and ΔExpected house price (%), both of which are obtained from the REB database. The data of loan and borrower characteristics are obtained from HF. The z-statistics not reported are adjusted for heteroskedasticity. ***, ** and * denote statistical significance at the 1, 5 and 10% levels, respectively
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