An increase in energy prices will decrease fossil fuel consumption; on the other hand, the cost-push will encourage technology improvement for firms and households. These changes will affect the emission level. This paper studies the changes in yearly pollutant emissions after an energy price...

The Islamic Republic of Iran as one of the widest countries of Middle East and economic poles of southeast of Asia is neighbor of 7 foreign countries in grand. An important negative result of this fact is smuggling in border cities of Iran that is named undergrand or informal economy. In the...

Climate change is the most important phenomenon that directly affects the environment worldwide. The effect of this global phenomenon varies across countries. Some of the consequences of climate change worth mentioning are disappearing of glaciers, the sea level rise and the declining crop...