One method to investigate this presssing problem is by considering preperiod styles into the two categories of states.
Our empirical specification takes the after kind:
Before presenting our primary results, we measure the comparability associated with the therapy and control states. State policy toward payday advances just isn’t determined arbitrarily; the choices of legislatures or courts to permit or ban payday advances may be determined by facets which are correlated aided by the behavior of borrowers into the state. As an example, growing loan that is anti-AFS in a situation may simultaneously cause borrowers to get rid of making use of such loans and politicians to pass through legislation against them. 18
One method to investigate this presssing problem is through taking a look at preperiod styles when you look at the two sets of states. It might suggest that the changes in policy are confounded by secular trends in AFS usage if we observe that demand for AFS borrowing in prior years increases or decreases in the treatment states relative to the control states. Although we can’t straight measure the parallel-trends assumption upon which our difference-in-differences design relies, watching crucial variations in the pretreatment styles might declare that the styles differed when you look at the therapy duration too.
Preferably, we might undertake this analysis with every for the result variables within our analysis. This might be feasible using the variables for conventional credit item usage, given that CCP data start in 2006, a couple of years ahead of the state that is first modifications. Unfortuitously, there was just one revolution of CPS information before the state policy modifications we give consideration to right here; hence, we can not utilize those information to determine preperiod trends into the AFS credit item factors. Read More