Internal and External Validity in Economics Research: Tradeoffs between Experiments, Field Experiments, Natural Experiments, and Field Data
| Year of publication: |
2009
|
|---|---|
| Authors: | Roe, Brian E. ; Just, David R. |
| Published in: |
American Journal of Agricultural Economics. - American Agricultural Economics Association. - Vol. 91.2009, 5, p. 1266-1271
|
| Publisher: |
American Agricultural Economics Association |
| Extent: | text/html |
|---|---|
| Type of publication: | Article |
| Source: |
Persistent link: https://www.econbiz.de/10008469270