"National Bureau of Economic Research (Estados Unidos)" . . "National Bureau of Economic Research" . . . . "porteføljestyring." . . . . . . . . . . . . "Arbitrage opportunities in arbitrage-free models of bond pricing" . "Arbitrage opportunities in arbitrage-free models of bond pricing"@en . . . . . "Arbitrage Opportunities in Arbitrage-Free Models of Bond Pricing" . "Arbitrage Opportunities in Arbitrage-Free Models of Bond Pricing"@en . . . . . . . . . . . . . . . . . . "asset pricing." . .