This paper proves a new representation theorem for domains with both discrete and continuous variables. The result generalizes Debreu's well-known representation theorem on connected domains. A strengthening of the standard continuity axiom is used in order to guarantee the existence of a...

We Consider a Two-Period Model of the Trading Firm Which Encompasses Two Characteristics of Modern Trade: Trade Credits and Invoicing Habits. a Distinction Is Made Between Economies with Well-Developed Foreign Exchange Markets and Developing Economies with No Forward Exchange Markets. in Both...