Data for: Nonstationarity-extended Whittle estimation with discontinuity: A correction

This dataset is downloaded from the Federal Reserve Bank of St. Louis (https://research.stlouisfed.org/econ/mccracken/fred-databases/).本数据集下载自圣路易斯联邦储备银行（Federal Reserve Bank of St. Louis），获取网址为https://research.stlouisfed.org/econ/mccracken/fred-databases/。