The open objective of liberalization or globalization for the developed nations is the expansion of market or the creation of opportunities to produce and sale more and more goods and/or services beyond the domestic market which ultimately lead the nation in the right path of development. On the...

In this paper we study the zero frequency spectral properties of fractionally cointegrated long memory processes and introduce a new frequency domain principal components estimator of the cointegration space and the factor loading matrix for the long memory factors. We find that for fractionally...