ACTUAL COSTS AGGREGATE OUTPUT BALANCED GROWTH BASE YEAR BASKET OF GOODS BENEFIT ANALYSIS BUSINESS CYCLE CAPACITY COSTS CAPITAL ACCUMULATION CAPITAL FLOWS CAPITAL GOODS CAPITAL-LABOR RATIO CLIMATIC CONDITIONS COAL COEFFICIENT CONSTANT ELASTICITY CONSTANT RETURNS CONSTANT RETURNS TO SCALE COST BENEFIT ANALYSIS DATA SET DEVELOPED WORLD DEVELOPING COUNTRIES DIMINISHING RETURNS ECONOMIC DEVELOPMENT ECONOMIC GEOGRAPHY ECONOMIC GROWTH ECONOMIC RATE OF RETURN ECONOMIES OF SCALE ELASTICITIES ELASTICITY