The Future of the World Economy: A United Nations Study

abatement activities Africa arid Africa tropical agricultural output aid inflows aid outflows arid Africa Asia low-income assumptions average balance of payments balance of trade balance-of-payments Bauxite capita income capital inflow capital stock changes commodity computed consumption Copper decades developing countries Developing group developing market regions developing regions economic ECUMR equations ERSS estimates Export pool export shares foreign grain gross domestic product gross product growth rates increase input input-output International Development Strategy investment Japan Latin America low-income Latin America medium-income levels low-income Asia machinery and equipment manufacturing Middle East mineral resources MRSS Natural gas Nickel North America Oceania particulates percentage pesticides petroleum physical units population projected rate of growth relative prices residual agriculture scenario X sectors solid waste Soviet Union suspended solids T(M coal equivalent total emission United Nations urban variables Western Europe high-income WOOD AND CORK Zinc