Diese Arbeit besteht aus vier Essays, die empirische und methodische Beiträge zur Messung von Konjunkturzyklen und …, concerning business cycles, noticeably differ from the rest of the population. This implies that differentiating closely between …

migration, 1900-1914 / Drew Keeling -- Globalization and labor market integration in late nineteenth and early twentieth century … the United States between 1900 and 1914. Finally, Gregg Huff and Giovanni Caggiano examine the integration of labor …