Population forecasting -- Economic conditions -- 2 Economic forecasting -- 2 Population 2 Birth control -- 1 Demographic transition -- 1 Economic conditions 1 more ... Economic growth 1 Environment 1 Fertility, Human -- 1 Food 1 Population -- 1 Population censuses 1 Population growth 1 Poverty 1 Rural pupulation growth 1 Statistics 1 Urban population growth 1 less ...