Abstract
It should be emphasized that the opinions expressed and errors remaining are those of the authors and do not necessarily reflect the views of our respective institutions. We would like to thank Cathy Gaffney, Herbert Kaufman, V. Kerry Smith. And a referee of this Journal for helpful comments.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 171-176 |
| Number of pages | 6 |
| Journal | Quarterly Journal of Economics |
| Volume | 91 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 1 1977 |
All Science Journal Classification (ASJC) codes
- Economics and Econometrics