This paper estimates the demand for transportation systems that are used primarily by disabled individuals. These systems are known as paratransit systems and have experienced large increases in number and average size over the past 15 years. We first use a national database and standard time...

The latest report on the impact of business incubators distributed by the National Business Incubation Association (NBIA) suffers from severe shortcomings that undermine claims being made for it. Claims of methodological improvements are spurious, as are those for "added value" of the study...

We compare a uniform voucher regime against the status quo mix of public and private education, focusing on the distribution of welfare gains and losses across households by income. We argue that the topping-up option available under uniform vouchers is not sufficiently valuable for the poorer...