00794nam0-22002651i-450-990003864120403321000386412FED01000386412(Aleph)000386412FED0100038641219960715d--------km-y0itay50------baENGITIs subsidizing entry an optimal policy?Enrico Santarelli, Marco Vivarelli, 2000Collana del Dipartimento di scienze economiche, Università di Bologna378Santarelli,Enrico35633Vivarelli,Marco116588ITUNINARICAUNIMARCBK990003864120403321PaperSESSESIs subsidizing entry an optimal policy514643UNINAING01