Hwang, Eunju; Shin, Dong Wan - In: Economics Letters 121 (2013) 3, pp. 379-383
A CUSUM test is proposed for testing structural breaks in a long-memory heterogeneous autoregressive model. The limiting distribution of the CUSUM test is shown to be a simple function of a standard Brownian bridge, contrasting with the nuisance parameter dependent asymptotics of other CUSUM...