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3. Costello, D., “Inter-governmental grants: what role for the European Community?”, unpublished internal Commission paper (DG-II), available upon request.
4. Costello, D., “Public intervention to promote economic efficiency: implications for the Community budget”, unpublished internal Commission paper (DG-II), available upon request.
5. Costello, D., “The redistributive effects of interregional transfers: a comparison of the EC and Germany”, unpublished internal Commission paper (DG-II), available upon request.