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Pages 271-271

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From page 271...
... compared MATH with TATSIM, which is a variant of MATH developed by the Stanford Research Institute to predict national-level labor supply responses to alternative negative income tax plans. Again, there was some problem in comparability; the MATH estimates were based on He 1975 March CPS while the TATSIM estimates were based on the 1976 Survey of Income and Education, data that are 1 year older.


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