| Author: | Porto, Guido G.; | Collection Title: | Policy, Research working paper
; no. WPS 3354 |
| Document Date: | 2004/07/01 | Document Type: | Policy Research Working Paper |
| Report Number: | WPS3354 | SubTopics: | Environmental Economics & Policies; Economic Theory & Research; Payment Systems & Infrastructure; Markets and Market Access; Free Trade; Labor Policies; Health Economics & Finance |