INFERENCE WITH "DIFFERENCE IN DIFFERENCES" WITH A SMALL NUMBER OF POLICY CHANGES
| Year of publication: |
2005
|
|---|---|
| Authors: | Conley, Timothy ; Taber, Christopher |
| Published in: |
Technical working paper / National Bureau of Economic Research. - Cambridge, Mass : NBER, ISSN 1073-2489, ZDB-ID 12272425. - 2005, 312
|