We use data from a sample of day care centers to estimate the relationships between cost and the quality of the child care service provided, and between revenue and quality. We use a measure of child care quality derived from an instrument designed by developmental psychologists. This measure of...

This report summarizes the results of a project which investigated the time series interrelationships between crime, drug use, police, and arrests in New York City. We use monthly data from 1970 through 1990 for New York City. We plot the individual time series for five different non-drug...

This paper investigates the impact of economics conditions (carrots) and sanctions (sticks) on murder, assault, robbery, burglary and motor vehicle theft in New York City, using monthly time-series data spanning 1974-1999. Carrots are measured by the unemployment rate and the real minimum wage;...

This paper investigates the relationship between alcohol consumption, deterrence, and crime for New York City. We examine high-frequency time-series data from 1983 to 2001 for one specific location to examine the impacts of variations in both alcohol consumption and deterrence on seven "index"...

This paper uses monthly time-series data from New York City that span 1970 to 1996, to provide new evidence on the relationship among crime, deterrence and drug use. The results provide strong support for the deterrence hypothesis. Murders, robberies, burglaries and motor vehicle thefts decline...

We use data from a sample of day care centers to estimate the relationships between cost and the quality of the child care service provided, and between revenue and quality. We use a measure of child care quality derived from an instrument designed by developmental psychologists. This measure of...

This paper investigates the relationship between alcohol consumption, deterrence, and crime for New York City. We examine high-frequency time-series data from 1983 to 2001 for one specific location to examine the impacts of variations in both alcohol consumption and deterrence on seven "index"...

We use data from a sample of day care centers to estimate the relationships between cost and the quality of the child care service provided, and between revenue and quality. We use a measure of child care quality derived from an instrument designed by developmental psychologists. This measure of...

This paper investigates the impact of economics conditions (carrots) and sanctions (sticks) on murder, assault, robbery, burglary and motor vehicle theft in New York City, using monthly time-series data spanning 1974-1999. Carrots are measured by the unemployment rate and the real minimum wage;...