Senior Partner, Consultores Asociados Ltda.(legal and financial consultants) (1973- ); Professor of Economics, Javeriana University (1951-1960,1974- ); President, Minister of Finance, Colombian Government (1971-1973); President, Banco Cafetero (1969-1971); General Representative, Interamerican Development Bank in Europe (Paris) (1966-1969); Deputy General Counsel, Interamerican Development Bank in Washington (IDB) (1961-1965); Minister of Development, Colombian Government (1959-1960); Legal Advisor, National Assoc. of Industrialists (ANDI) (1958-1959); General Secretary, Banco Cafetero (1954-1956); President, National Association of Insurance Companies
(1956-1958); Legal Advisor to the National Federation of Trade (Fenalco) (1953-1954); Under-Secretary of Economic Affairs, Ministry of Foreign Relations of Colombia (1952-1953); Economist, First World Bank Mission to Colombia (Misión Currie) (1950-1951); Consultant & Member, Board of Directors, numerous corporations and banks