author = { Keiō Gijuku Daigaku Keizai Kenkyūjo },

title = { KEIO-IES discussion paper series },

publisher = {Institute for Economic Studies},

keywords = { Arbeitspapier , Graue Literatur , Monografische Reihe },

year = {February 2014-},

address = { Tokyo, Japan },

url = { http://slubdd.de/katalog?TN_libero_mab2 }