World Bank Studies are published to communicate the results of the Bank’s work to the development community with the least possible delay. The manuscript of this paper therefore has not been prepared in accordance with the procedures appropriate to formally edited texts. This work is a product of the staff of The World Bank with external contributions. Note that The World Bank does not necessarily own each component of the content included in the work. The World Bank therefore does not warrant that the use of the content contained in the work will not infringe on the rights of third parties. The risk of claims resulting from such infringement rests solely with you. The findings, interpretations, and conclusions expressed in this work do not...
The World Bank does not accept responsibility for the views expressed herein which are those of the ...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
[insert printing code] The findings, interpretations, and conclusions expressed here are those of th...
This work is a product of the staff of The World Bank with external contributions. The fi ndings, in...
This work is a product of the staff of The World Bank with external contributions. Note that The Wor...
This work is a product of the staff of The World Bank with external contributions. The findings, int...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
printed on recycled paper 1 2 3 4 5 07 06 05 World Bank Working Papers are published to communicate ...
This work is a product of the staff of The World Bank with external contributions. The findings, int...
This work is a product of the staff of The World Bank with external contributions. Note that The Wor...
This work is a product of the staff of infoDev / World Bank. Note that the World Bank does not neces...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
printed on recycled paper 1 2 3 4 5 06 05 04 World Bank Working Papers are published to communicate ...
This volume is a product of the staff of the International Bank for Reconstruction and Development /...
The World Bank does not accept responsibility for the views expressed herein which are those of the ...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
[insert printing code] The findings, interpretations, and conclusions expressed here are those of th...
This work is a product of the staff of The World Bank with external contributions. The fi ndings, in...
This work is a product of the staff of The World Bank with external contributions. Note that The Wor...
This work is a product of the staff of The World Bank with external contributions. The findings, int...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
printed on recycled paper 1 2 3 4 5 07 06 05 World Bank Working Papers are published to communicate ...
This work is a product of the staff of The World Bank with external contributions. The findings, int...
This work is a product of the staff of The World Bank with external contributions. Note that The Wor...
This work is a product of the staff of infoDev / World Bank. Note that the World Bank does not neces...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
printed on recycled paper 1 2 3 4 5 06 05 04 World Bank Working Papers are published to communicate ...
This volume is a product of the staff of the International Bank for Reconstruction and Development /...
The World Bank does not accept responsibility for the views expressed herein which are those of the ...
The findings, interpretations, and conclusions expressed herein are those of the author(s) and do no...
[insert printing code] The findings, interpretations, and conclusions expressed here are those of th...