Although agriculture is an important source of greenhouse gas emissions, the sector remains out of scope for greenhouse gas (GHG) pricing policies. To align the future food system with the transition to net zero emissions, two key questions arise: To what extent can tax policies help achieving...

A weather beaten economy has become a wake up call. The International Energy Agency predicts that carbon emissions will rise 130 percent and oil demand will rise 70 percent by 2050. A sound energy policy that addresses climate change relies upon widespread transfer and implementation of...

This paper analyzes the effect of changes in structural progressivity of national income tax systems on observed and actual income inequality. Using several unique measures of progressivity over the 1981-2005 period for a large panel of countries, we find that progressivity reduces inequality in...

The increasing wage inequality in many countries is usually seen as brought about by economic forces that drive for economic efficiency within a changing technological and social environment. Ethical evaluations of these developments diverge, yet the view that free labor markets drive to...

The purpose of this background paper is i) to synthesize the discussions regarding the concept of human development, so as to inform the 2010 Report’s definition, and ii) drawing on the extensive policy and academic literatures, to propose relationships between the concept of human development...

The "Easterlin paradox" suggests that there is no link between a society's economic development and its average level of happiness. We re-assess this paradox analyzing multiple rich datasets spanning many decades. Using recent data on a broader array of countries, we establish a clear positive...

Many scholars have argued that once “basic needs” have been met, higher income is no longer associated with higher in subjective well-being. We assess the validity of this claim in comparisons of both rich and poor countries, and also of rich and poor people within a country. Analyzing...

This volume describes mechanisms to build social protection floors, such as a national dialogue in Myanmar, reaching rural dwellers in South Africa, worker facilitation centres in India, single window services in Mongolia, legal systems in Brazil and South Africa, labour inspection in China,...

This paper presents the results of a study of opinion on attitude toward whether the world is better off or worse off because of science and technology. The most recent wave of World Values Survey data was used. Countries were ranked by mean score. The sample size was gathered in 60 countries...