@TechReport{economics.dp.2013-21,
 author = {Zhu, Guozhong},
 title = {Age-specific Rise of Income and Consumption Inequality},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2013},
 number = {2013-21},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2013-21}
}