Request for Research Proposals - The Political Economy of Social Protection Systems UNU-WIDER invites research proposals from qualified researchers working on, or interested in exploring political economy considerations of social protection systems in developing countries. The aim of these papers is to culminate as articles in a special issue of a journal. For the full request for research proposals, including the list of topics and questions, as well as information on submission procedures, go here. http://www1.wider.unu.edu/tax4protection/article/request-research-proposals-political-economy-social-protection-systems Deadline for proposal submission is 15 May 2015.