This study analyzes the impact of international trade on environmental efficiency. Using a data envelopment analysis (DEA) model that allows us to treat undesirable outputs and super-efficiency beyond unity, we measure the environmental efficiency of four typical air pollutants—SO2, NOx, particulate matter 10 μm or less in diameter, and CO2—for 98 countries for the period 1970–2008. The resulti...

background and objectives: pharmaceutical expenditures are responsible for a major part of health systems’ cost. according to the who’s statistics, iran is the first among the 20 countries in the world in terms of drug consumption. the first step in controlling consumption of a particular good is to identify factor inducing the relevant demands. hence, this study aimed to identify the pattern a...

This research paper assesses the impact of ICTs (which includes the Internet, mobile phone, pager, personal computer, and telephone) on Gross National Income (GNI) per capita in developing countries in 2005. It found a significant relationship between GNI per capita (in PPP international dollar) and adoption of each ICT (mobile phone, personal computer, and telephone) but not for Internet techn...

This paper provides a specific application of the Environmental Kuznets curve is a hypothetical relationship between various indicators of environmental degradation and income per capita. In the early stages of economic growth degradation and pollution increases, but beyond some level of income per capita it tends to reverse, so that at high economic growth leads to environmental improvement. T...

Governments all over the world would like to improve the well being of its citizen. One aspects of well being can be seen through the quality of life (QoL) a person enjoys. Measuring and determining what is QoL is not an easy task. In this paper, using per-capita income as the yardstick for QOL, and the role of government through the way it spend its public money would be able to tell how ASEAN...