Dolmas, Jim; Raj, Baldev; Slottje, Daniel J - In: Economic Inquiry 37 (1999) 2, pp. 226-41
This paper provides a formal test of the null hypothesis of a unit root in the log-level of labor productivity against the alternative of linear trend stationarity with a one-time structural break in the level and slope of the trend at an a priori unknown date. Using some newly developed time...