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Development Solutions Group



Principle Associates


Our principle associates are internationally known, having spent decades in the field of economic development. They are highly educated and have significant academic accomplishments including published work in reputed journals.


Dr. John Holson

John Holsen has had a distinguished career in the field of international economics. He is widely acknowledged as the “father” of the Revised Minimum Standards Model (RMSM-X) that forms the backbone of the country economic and sector work of the World Bank. He has done a great deal of innovative economic and statistical work at the World Bank, including the refinement of the so-called Atlas methodology to rank member countries by income level, which is an important ingredient of the World Bank’s lending program. He had held very high level positions at the World Bank, which included Director, Country Economics Department, Chief Economist, Latin America and the Caribbean, and Chief Economist, South Asia region of the World Bank. In these capacities, he had been instrumental in both shaping the country assistance strategies of the World Bank and influencing economic policy implementation of World Bank member countries. He is a graduate of the University of Chicago, USA.


Dr. Thilak Ranaweera


Thilak Ranaweera has worked for the United Nations Development Program, the International Monetary Fund and the World Bank as a Senior Economist. He has advised, designed, and participated in the implementation of economic and sector work in numerous multilateral agency initiatives, including but not limited to: country economic memoranda, public expenditure reviews (PER), development policy reviews (DPR), fiscal sustainability (FS) and external debt sustainability (DSA) and country assistance strategies (CAS and PRSP). An expert econometrician, he specializes in assisting Central Banks and Finance Ministries in building medium-term macroeconomic frameworks for fiscal and monetary policy analysis. He is a graduate of the University of Birmingham, England, UK.


Dr. Michael Lewin

Michael Lewin worked for the World Bank for more than a decade and a half as a Senior Economist in the Latin America and the Caribbean Vice Presidency and Development Economics Vice Presidency. He was a task manager in the development, dissemination and support of the Revised Minimum Standard Model – Extended (RMSM-X). This involved providing support to country teams in macroeconomic modeling using the standard Bank framework and running intensive training workshops for country analysts and economists. Michael has taught economics at various institutions of higher learning including Johns Hopkins University’s School of Advanced International Studies (SAIS) in Washington D.C. He is a graduate of the University of Witwatersrand, Johannesburg, South Africa and holds a doctorate in economics from Johns Hopkins University.


Mr. Martin Gurria

Martin Gurria is an Economist with a focus in competition practices and the implementation of technology in the public and private sectors. He has a unique understanding of the different types of government support programs in traditional economic sectors. He is currently working with key Central American governments in the review of their technology support strategies. He has broad experience in working in developing countries and managing international projects, and is currently involved in introducing the Spanish experience in Public Private Partnerships in Latin America. He has worked for the Ministry of Trade and Industry of Egypt advising on exports strategies. Martin holds a Masters in International Economics (2000) from the Paul H. Nitze School of Advanced International Studies (SAIS) at Johns Hopkins University. He is also a director and founder of ADECSO.

 
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