University of Tehran International Journal of Environmental Research 1735-6865 5 2 2011 03 28 Carbon Dioxide Emissions vs. Allocation Rights: Spanish Case Analysis469 474 en J.M. Quesada-Rubio Department of Statistics and Operations Research. University of Granada, Spain E. Villar-Rubio Department of Applied Economics. University of Granada, Spain J. Mondéjar-Jiménez V. Molina-Moreno Department of Business Organization. University of Granada, Spain 2011 02 28