@techreport{NBERt0281, title = "Affine Processes and Application in Finance", author = "D. Duffie and D. Filipovic and W. Schachermayer", institution = "National Bureau of Economic Research", type = "Working Paper", series = "Technical Working Paper Series", number = "281", year = "2002", month = "September", URL = "http://www.nber.org/papers/t0281", abstract = {We provide the definition and a complete characterization of regular affine processes. This type of process unifies the concepts of continuousstate branching processes with immigration and Ornstein-Uhlenbeck type processes. We show, and provide foundations for, a wide range of financial applications for regular affine processes.}, }