00322nam a2200109Ia 4500008004100000082001700041100001800058245006600076260001500142300001600157440003900173260311b        |||||||| |||| 00| 0 eng d  a330.183 L783  aLiu, Ta-Chung  aUnderidentification, structural estimation and forecastingb/  c1960a b   app. 855-865  aEconometrica, v.28, no.4 Oct. 1960