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A perfectly competitive economy is an economy without welfare relevant endogenous learning
Nyborg, Karine, (2021)
Arbitrage and the existence of competitive equilibrium
Werner, Jan, (1985)
The geometry of arbitrage and the existence of competitive equilibrium
Allouch, Nizar, (2001)
Arbitrage and equilibrium in economies with externalities
Cuong Le Van, (2001)
Inconsequential arbitrage
Page, Frank H., (2000)