Energy prices, substitution, and optimal borrowing in the short run : an analysis of adjustment in oil-importing developing countries - Martin, Ricardo; Selowsky, Marcelo (Washington, D.C. : World Bank, 1981)
"July 1981."
Bibliography: p. 76-77.
Keywords: Loans, Foreign -- Developing countries -- Mathematical models. -- Mathematical models; Petroleum products -- Prices -- Developing countries -- Mathematical models. -- Mathematical models; Import substitution -- Developing countries -- Mathematical models. -- Mathematical models