IPA Observer 1 - 2013 Downloads Optimizing government services: A case for joint investment and trade promotion? IPA Observer no. 1, 2013 (UNCTAD/WEB/DIAE/PCB/2013/1) 13 Mar 2013 English RelatedTopicInvestmentProgramInvestment Promotion and FacilitationSeriesInvestment Promotion Agency Observer KeywordsInvestment promotion