"évaluation expérimentation sociale politique sociale Etats-Unis." . . "Sozialpolitik Evaluation USA." . . . . "Medical policy United States Evaluation Congresses." . . "Empresas eléctricas EE.UU." . . "Electric utilities Rates Time-of-use pricing United States Evaluation Congresses." . . "Kongress." . . "Soziologie." . . "Evaluation research (Social action programs)" . . "Medical policy Evaluation" . . "Sozialpolitik USA." . . "Evaluation Studies as Topic Congresses." . . "Experimenten." . . "Housing subsidies Evaluation 20th century Congresses United States." . . "Electric utilities Evaluation 20th century Congresses United States." . . "Negative income tax Evaluation" . . "Électricité, Services publics d' Tarifs Facturation par période de consommation États-Unis Évaluation Congrès." . . "Elektrizitätstarif USA." . . "Negative income tax Evaluation 20th century Congresses United States." . . "Evaluation research (Social action programs) Evaluation 20th century Congresses United States." . . "USA." . . "Électricité, Services publics d' États-Unis Tarifs Facturation par temps d'utilisation Évaluation Congrès." . . "Politique sanitaire États-Unis Évaluation Congrès." . . "Renta Impuesto EE.UU. Evaluación." . . "Impôt négatif sur le revenu États-Unis Évaluation Congrès." . . "POLITICAL SCIENCE Public Policy Social Services & Welfare." . . "Amerika" . . "Evaluation." . . "Habitatge Estats Units d'Amèrica Aspectes polítics Congressos." . . "Evaluatie." . . "Einkommenspolitik USA." . . "Evaluation research (Social action programs) Congresses." . . "Soziales Experiment." . . "Electronic books." . . "Electric utilities." . . "Aufsatzsammlung." . . "Indústries elèctriques Estats Units d'Amèrica Tarifes Preus Avaluació Congressos." . . "Overheidsbeleid." . . "Negative income tax United States Evaluation Congresses." . . "Electric utilities Rates Time-of-use pricing Evaluation" . . "Housing subsidies Evaluation" . . "Recherche évaluative (Programmes d'action sociale) Congrès." . . "Recherche évaluative (programmes d'action sociale) Congrès." . "National Bureau of Economic Research (Cambridge, Mass.)" . . "United States" . . "National Bureau of Economic Research" . . "Medical policy." . . "Housing subsidies United States Evaluation Congresses." . . "Sozialpolitik." . . "Avaluació en programes d'acció social." . . "Housing subsidies." . . "SOCIAL SCIENCE Human Services." . . . "Social experimentation : Papers presented at a conference held 5-7 March 1981 at Hilton Head, South Carolina, sponsored by the National Bureau of Economic Research" . "Social experimentation : [papers presented at a conference held in 1981]" . . . . . . . . . . . . . . "Since 1970 the United States government has spent over half a billion dollars on social experiments intended to assess the effect of potential tax policies, health insurance plans, housing subsidies, and other programs. Was it worth it? Was anything learned from these experiments that could not have been learned by other, and cheaper, means? Could the experiments have been better designed or analyzed? These are some of the questions addressed by the contributors to this volume, the result of a conference on social experimentation sponsored in 1981 by the National Bureau of Economic Research. T."@en . "Since 1970 the United States government has spent over half a billion dollars on social experiments intended to assess the effect of potential tax policies, health insurance plans, housing subsidies, and other programs. Was it worth it? Was anything learned from these experiments that could not have been learned by other, and cheaper, means? Could the experiments have been better designed or analyzed? These are some of the questions addressed by the contributors to this volume, the result of a conference on social experimentation sponsored in 1981 by the National Bureau of Economic Research. T." . . . . . . . . . . . . . . . . . . . "Electronic books"@en . "Electronic books" . . . . "Social Experimentation Conference Report"@en . "Kongress" . . . . . . . . . . "Congressen (vorm)" . . "Conference papers and proceedings" . . "Conference papers and proceedings"@en . . . . . . . . . "Social experimentation" . "Social experimentation"@en . . "Aufsatzsammlung" . . . . . . . . . . . . . . . . "Social Experimentation" . . . . . . . . . . . . . . . . . "Livres électroniques" . . . . . . . . . . . . . . . . . . "Aide de l'État au logement États-Unis Évaluation Congrès." . . "Negative income tax." . . "Medical policy Evaluation 20th century Congresses United States." . . "Experiment." . . "Política de vivienda EE.UU. Evaluación." . . "Verenigde Staten." . .