LAUSR

When do foreign-born individuals acquire US citizenship? Previous studies hypothesized that those eligible for citizenship would choose to pursue naturalization early on in order to enjoy the benefits. I test this hypothesis using newly available information on the timing of naturalization from the American Community Survey (ACS) and I find supporting evidence. Controlling for observable characteristics in a hazard model reveals an interesting, nonlinear pattern of importance for the time spent in the USA. While the duration of stay is positively associated with naturalization, it is increasing at a decreasing rate. The likelihood of naturalization increases for approximately the first 20 years and then starts to decline.