Dec 12 2009 Ming-chieh Chen and Yeung-nan Shieh   The effects of specific commodity taxes on output and location of free entry oligopoly   Abstract  Contact Information  Citation  Full Text  -  Note   Mar 05 2009 Hsin-I Fan and Yeung-Nan Shieh   Pollution Taxes and Location Decision under Free Entry Oligopoly   Abstract  Contact Information  Citation  Full Text  -  Note   Sep 12 2007 Chiung-I Hwang and Yeung-Nan Shieh   Factor market oligopsony and the location decision of free entry oligopoly   Abstract  Contact Information  Citation  Full Text  -  Note