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Overidentification Tests with Grouped Data / Caroline Hoxby, M. Daniele Paserman.
- Format:
- Book
- Author/Creator:
- Hoxby, Caroline.
- Series:
- Technical Working Paper Series (National Bureau of Economic Research) no. t0223.
- NBER technical working paper series no. t0223
- Language:
- English
- Subjects (All):
- Data sets.
- Physical Description:
- 1 online resource: illustrations (black and white);
- Place of Publication:
- Cambridge, Mass. National Bureau of Economic Research 1998.
- Cambridge, Mass. : National Bureau of Economic Research, 1998.
- Summary:
- This paper examines the validity of overidentification tests and exogeneity tests in the presence of grouped data. We find that even a small intra-group correlation, when instruments do not vary within groups, may generate a substantial bias in the standard overidentification tests described in textbooks.
- Notes:
- Print version record
- February 1998.
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