This paper seeks to identify whether there is a representative empirical Okun's law coefficient (OLC) and to measure its size. We carry out a meta‐regression analysis on a sample of 269 estimates of the OLC to uncover reasons for differences in empirical results and to estimate the ‘true’...

The Environmental Kuznets Curve (EKC) hypothesis - an inverted U-shape relation between various indicators of environmental degradation and income per capita - has become one of the 'stylised facts' of environmental and resource economics. This is despite considerable criticism on both...

In this paper, we apply time series techniques for panel data to the environmental Kuznets curve (EKC) model. Within the literature that estimates emissions-income relations in the EKC context, little attention has been paid to the time series properties of the data and in particular to whether...

Improving the urban environment in developing countries is now an emerging priority. In that context, valuation is an important source of information to the policy-makers. This paper discusses the application of a multiple choice contingent valuation method to improvements in water supply in...