This research collection illustrates the wide range of methodologies and methods available for the evaluation of public programs. All these methods address the benefits of the programs and most compare the benefits to costs, but the types of benefits and their measures vary greatly across the studie[...]

There has been a dramatic increase in expenditures on public goods over the past thirty years, particularly in the area of research and development. As governments explore the many opportunities for growth in this area, they - and the general public - are becoming increasingly concerned with the[...]