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Estimation of a regression model on two or more sets of differently grouped data
Fukushige, Mototsugu, (1991)
Time-series-based econometrics : unit roots and co-integrations
Hatanaka, Michio, (1996)
Several efficient two-step estimators for the dynamic simultaneous equations model with autoregressive disturbances
Hatanaka, Michio, (1976)