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This paper investigates the existence of environmental Kuznets curve in Croatia for the period of 1992Q1-2011Q1. To fulfil to goals of the paper, Autoregressive Distributed Lag (ARDL) and VECM method has been applied. Results show the existence of inverted U-shape relation between CO 2 emissions and economic growth in long run that is the validity of EKC. Granger causality based on VECM approach shows bi-directional causality between CO 2 emissions and economic growth in short run and uni-directional causality from economic growth to CO 2 emissions in long run. DOLS and FMOLS results confirm the robustness of long run results. Variance decomposition and Impulse response also show similar results. Beauty of the paper is the consistency of results from different techniques. [ABSTRACT FROM AUTHOR]

Following a strategic orientation towards sustainable development, the Government of the Republic of Croatia has changed its energy legislation and has put forward a framework for the systematic development and increased use of renewable energy sources and cogeneration. This paper focuses on changes in the regulatory context relevant to the cogeneration sector and also analyses the impact of energy market transition on cogeneration viability in municipal district heating, industry, services and the residential sector. Particular attention has been paid to the expected changes of heat, electricity and gas prices. We present a simple model for quantitative prediction of the cogeneration system profitability at different power levels under given national circumstances. Our findings support a need for a strong institutional support for initial penetration of the micro-cogeneration technologies into the Croatian energy system. [Copyright &y& Elsevier]