00598nas 2200241 450 00000259520110311155215.01350-485120010302a1994----km-y0itay50------baengGBafaz---0uu0Applied economics lettersLondonRoutledge1994-fascicoliMensile001000000322EconomiaITUNIPARTHENOPERICAUNIMARC0000025952001-2009NAVA1Applied economics letters979615UNIPARTHENOPE