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Testing independence : a new approach
Belaire, Jorge, (2000)
Inference in time series regression when the order of integration of a regressor is unknown
Elliott, Graham, (1992)
Deciding between I(1) and I(0)
Stock, James H., (1992)
Multiple time series regression with integrated processes
Phillips, Peter C. B., (1986)
Econometric theory and practice : frontiers of analysis and applied research
Corbae, Dean, (2006)
Exact small sample theory in the simultaneous equations model
Phillips, Peter C. B., (1992)