2009年5月至6月间,中国社会科学院世界历史所研究员刘军在瑞典斯德哥尔摩大学访问期间,两次采访了瑞典社会研究所(The Swedish Institute for Social Research)教授瓦尔特·科尔皮(Walter Korpi,1934—)。科尔皮曾任瑞典社会学学会主席(1980—1985)、国际社会学学会“贫困、社会福利和社会政策”委员会主席(1987—1994)、瑞典社会研究所所长(1978—1981,1984—1986),长期参与瑞典很多社会政策制定 From May to June 2009, Liu Jun, a researcher at the World History Institute of the Chinese Academy of Social Sciences, twice interviewed Walter Cole, a professor of the Swedish Institute for Social Research, during his visit to Stockholm University in Sweden. Korpi, 1934-). Cole was former Chairman of the Swedish Sociological Society (1980-1985), Chairman of the International Society of Sociology Poverty, Social Welfare and Social Policy (1987-1994), Director of the Swedish Institute of Social Studies (1978-1981, 1984-1986), long-term participation in many social policy in Sweden