1. Does cross-sectoral partnership deliver? an empirical exploration of public service e?ectiveness, eciency, and equity;R Andrews;Journal of Public Administration Research and Theory,2010
2. Uncertainty and the evaluation of public investment decisions;K J Arrow;American Economic Review,1970
3. Risk and the discount rate for public investment;M J Bailey;Studies in the Theory of Capital Markets,1972
4. On the social rate of discount;W J Baumol;American Economic Review,1968