Member, Board of Directors of K-Rep Bank
Member, Advisory Committee, Kenya/UNDP Cooperation Program
Member, Steering Committee, National Anti-Corruption Strategy for Kenya 2000-2001
Member, Scientific Advisory Committee, United Nations University
Member, Ad hoc Committee of Economic Advisors to the President of Kenya
Member, Advisory Committee, African Economic Research Consortium 1990-1997
Member, Advisory Group of Experts for the Non-Aligned Movement on External Debt
Member, Committee on Development of Money and Capital Markets in Kenya 1987
Member, Steering Committee of 6th Kenya National Development Plan
Member, Kenya Delegation to the 8th and 9th Meetings of the Clearing and Payments Committee of the Eastern and Southern African Countries
Member, Committee on Monetary Operations and policies, Central Bank of Kenya
Member, Coordinating Committee on Debt Analysis and Balance of Payments, Central Bank of Kenya and Ministries of Finance and Development Planning.
Member, Working Party of African Governors of the IMF and the World Bank.