First-stage discontinuity plots are shown for time perspectives of 10 days, 1 month, and 24 months in on line Appendix Figure A1. These quotes aren’t responsive to variation into the estimation bandwidth, illustrated in Online Appendix Figure A2.
We additionally report quotes regarding the thickness test on specific loan provider procedure information examples, that also neglect to reject the null for every single loan provider procedure, in on line Appendix dining dining Table B2.
The writers derive the asymptotically optimal bandwidth under squared error loss, supplying a completely data-dependent way for seeking the bandwidth. The bandwidth that is optimal with sample size, to prevent unrealistically big bandwidth alternatives as a result of the curvature of this regression function. Nevertheless, the writers declare that researchers must not count on a solitary bandwidth but rather illustrate the sensitiveness of quotes to alternate bandwidths. [Read more...]