Issues in the contingent valuation of environmental goods : methodologies for data collection and analysis / Gregory K. Leonard -- exploring a budget context for contingent valuation lestimates / Christopher Maxwell -- Where do the numbers come from? : how people respond to contingent valuation...

The future of government / John M. Quigley -- Intergovernmental relations, service provision and the delivery of health care in California / John M. Quigley -- The decentralization of the Belgian government / Lynn C. Todman -- The economic development and fiscal structure under a federal system...

In recent years, there has been renewed interest in index number and aggregation theory, since the two previously divergent fields have been successfully unified. The underlying aggregator functions which are weakly separable subfunctions of utility and production functions, are the building...