All European Union (EU) member states have to comply with the demanding recycling rates targets that were set for the recovery of packaging waste in the Directive 94/62/EC. Nevertheless, each country has its own system for accomplishing these targets. Some already had national legislation when...

The recycling of packaging waste is an objective of the Community with very ambitious recycling rate targets laid down in the European law. Research on the operations and on the financial and economic costs that resulted from this environmental policy is an ongoing effort. Currently, there is...

This paper evaluates regulation by contract in public-private partnerships (PPPs) in infrastructure services. Although the benefits of competition for the market and of regulatory contracts are widely acknowledged, the literature indentifies several failures in their design. These ‘flaws’...

This paper performs a literature update of quantitative studies of water and sanitation services (WSS). There are 190 studies which use cost or production functions to evaluate the performance of WSS utilities. The studies examine (1) the scale, scope or density economies of utilities in a...

This paper updates the literature on water utility benchmarking studies carried out worldwide, focusing on scale and scope economies. Using meta-regression analysis, the study investigates which variables from published studies influence these economies. Our analysis led to several conclusions....

The recycling of packaging waste is an objective of the Community with very ambitious recycling rate targets laid down in the European law. Research on the operations and on the financial and economic costs that resulted from this environmental policy is an ongoing effort. Currently, there is...

This article looks at the use of institutionalized public–private partnership (PPP) arrangements by local governments for the delivery of different types of infrastructure. It starts by analyzing the mixed company model from a theoretical point of view, in particular the potential for internal...