RT Journal Article T1 Multiple Openings and Competitiveness of Forward Markets: Experimental Evidence A1 Ferreira, José Luis A1 Kujal, Praveen A1 Rassenti, Stephen AB We test the competition enhancing effect of selling forward in experimental Cournot duopoly and quadropoly with multiple forward markets. We find that two forward periods yields competitive outcomes and that the results are very close to the predicted theoretical results for quantity setting duopolies and quadropolies. Our experiments lend strong support to the hypothesis that forward markets are competition enhancing. We then test a new market that allows for endogenously determined indefinitely many forward periods that only close when sellers coordinate on selling a zero amount in a forward market. We find that the outcomes under an endogenous close rule are also very competitive. These results hold for both duopolies and quadropolies.We test the competition enhancing effect of selling forward in experimental Cournot duopoly and quadropoly with multiple forward markets. We find that two forward periods yields competitive outcomes and that the results are very close to the predicted theoretical results for quantity setting duopolies and quadropolies. Our experiments lend strong support to the hypothesis that forward markets are competition enhancing. We then test a new market that allows for endogenously determined indefinitely many forward periods that only close when sellers coordinate on selling a zero amount in a forward market. We find that the outcomes under an endogenous close rule are also very competitive. These results hold for both duopolies and quadropolies. PB PLOS SN 1932-6203 YR 2016 FD 2016-07-21 LK https://hdl.handle.net/10016/38753 UL https://hdl.handle.net/10016/38753 LA eng NO This work was supported by ECO2011-27594 from the Spanish Ministerio de Economía y Competitividad. DS e-Archivo RD 17 jul. 2024