Tunis University

About: Tunis University is a education organization based out in Tunis, Tunisia. It is known for research contribution in the topics: Population & Thin film. The organization has 11745 authors who have published 15400 publications receiving 154900 citations. The organization is also known as: University of Tunis & UT.

The environmental Kuznets curve, economic growth, renewable and non-renewable energy, and trade in Tunisia

Abstract: We use the autoregressive distributed lag (ARDL) b ounds testing approach for cointegration with structural breaks and the ve ctor error correction model (VECM) Granger causality approach in order to investigate relationships between per capita CO 2 emissions, GDP, renewable and non-renewable energy consumption and international trade (exports or imports) for Tunisia during the period 1980-2009. We show the existence of a short-run unidirectional causality running from tra de, GDP, CO 2 emission and non-renewable energy to renewable energy. Our long-run estimates show that non-renewable energy and trade have a positive impact on CO 2 emissions, whereas renewable energy impacts weakly and negatively CO 2 emission when using the model with exports and this impact is statistically insignificant when using the model wi th imports. The inverted U-shaped environmental Kuznets curve (EKC) hypothesis is not supported graphically and analytically in the long-run. This means that Tunisia has not ye t reached the required level of per capita GDP to get an inverted U-shaped EKC. Our main policy recommendations for Tunisia are the following: (i) to radically reform the subsidies system granted b y the Tunisian government for fossil fuels consumption; (ii) to encourage the use of renewable energy and ener gy efficiency by reinforcing actual projects and regulatory frame work; (iii) to locate ports near exporting industrial zones (or vice versa) to reduce emission of pollution caused by the transport of merchandise; (iv) to elaborate a strategy for maximizing its benefit from renewable energy technology transfer occurring when importing capita l goods; (v) to encourage the creation of renewable energy projects for export to the EU with a proportion of production for national consumption.