Notes, Comments and Preliminary results Mar 28 2012 Shu-Chen Chang and Teng-Yu Chang   Threshold Effects of Economic Growth on Air Pollution under Regimes of Corruption   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Jul 27 2010 Shu-Chen Chang and Teng-yu Chang   The relationships between corruption and pollution on corruption regimes   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result