Date of Original Version
12-12-1975
Type
Working Paper
Abstract or Table of Contents
I. Introduction ...................... 1
II. A Statistical Model .................. 3
A. Assumptions .................... 3
B. Complications ................... 3
C. The Model and Its Application to the Transportation Problem.................... 4
III. Assumption of Conditional Independence . 7
IV. Interpretation of Matched Sampling ........... 10
V . unresolved Questions About Matching .......... 11
Comments
Office of Tax Analysis Paper 6