Internal and External Validity in Economics Research: Tradeoffs between Experiments, Field Experiments, Natural Experiments, and Field Data
Year of publication: |
2009
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Authors: |
Roe, Brian E.
;
Just, David R.
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Published in: |
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Publisher: |
Agricultural and Applied Economics Association - AAEA
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Extent: | application/pdf |
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Type of publication: | Article
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Source: | |
Persistent link: https://www.econbiz.de/10009394265