@TechReport{economics.dp.2008-35,
 author = {Hawkins, Raymond J. and Aoki, Masanao},
 title = {Macroeconomic Relaxation: Adjustment Processes of Hierarchical Economic Structures},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2008},
 number = {2008-35},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2008-35}
}