A Positive Semi-Definite Covariance Matrix for Hausman Specification Tests of Conditional and Marginal Densities
| Year of publication: |
1995
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|---|---|
| Authors: | Ai, Chunrong |
| Published in: |
Oxford bulletin of economics and statistics. - Oxford [u.a.] : Wiley-Blackwell, ISSN 0305-9049, ZDB-ID 2151595. - Vol. 57.1995, 2, p. 277
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