Program
Poverty Theories and Income Maintenance
Catalog of Holdings
Labor Force Participation Among Male Heads of Households in the New Jersey-Pennsylvania Negative Income Tax Experiment
Status Consistency, Migration, and Social Mobility
Restructuring the Philadelphia Region
After 15 Months
Economic Determinants of Fertility
Pharmacists and Physicians
Sex Similarities in Occupational Status Attainment
Labor Force Participation Among Male Heads of Households in the New Jersey-Pennsylvania Negative Income Tax Experiment
Race and Urban Medicine
Variations in Negative Tax Rates in Current Public Assistance Programs
Appendices to Income Maintenance Laws and Fertility in the United States
Appendices to Income Maintenance Laws and Fertility in the United States
The New Jersey - Pennsylvania Experiment
Race and Urban Medicine Factors Affecting the Distribution of Physicians in Chicago
The Effects of the New Jersey-Pennsylvania Negative Income Tax Experiment on Health and Health Care Utilization
Forecasting Municipality Crime Counts in the Philadelphia [Pennsylvania] Metropolitan Area, 2000-2008
Causation in Contextual Analysis