Showing 1 - 10 of 183
Persistent link: https://www.econbiz.de/10009746749
Ph.D. thesis aims at developing some advanced models and methodologies for exploring the vulnerability of power system …)Complex network theory based power system security and vulnerability analysis methodologies are introduced. Mathematically, an … nodes and lines in power grids. (2)Complex system theory based power grid security and vulnerability analysis methodologies …
Persistent link: https://www.econbiz.de/10009448170
, Vulnerability … of high adaptive capacity. This concept was further investigated through a review of vulnerability assessments regarding …
Persistent link: https://www.econbiz.de/10010221437
Empirical research of pensions and its role in the labor market has been limiting and has led to inconclusive and … sometimes contradictory results. What is needed to have a better understanding of the role of pensions is better data that are … investigating the role of pensions on firm productivity. This dissertation comprises of two chapters. Each chapter is discussed …
Persistent link: https://www.econbiz.de/10009466177
This volume was prepared by Benedikt Heid while he was working at the ifo Institute and the University of Bayreuth. It was completed in December 2013 and accepted as a doctoral thesis by the Department of Economics at the Ludwig-Maximilians-Universität München. It includes six self-contained...
Persistent link: https://www.econbiz.de/10011742960
Persistent link: https://www.econbiz.de/10010212785
Löhne und gesetzliche Rentenansprüche sind über das Sozialversicherungssystem direkt miteinander verbunden. In dieser Dissertationsschrift werden zunächst Lohnrisiken analysiert, um dann das Altersarmutsrisiko in Deutschland aufzuzeigen. Nach einer Einführung werden in Kapitel 2 die...
Persistent link: https://www.econbiz.de/10011742989
A major hindrance to the achievement of steady economic growth is widespread informal employment, also known as the informal sector. The informal sector is a complex phenomenon which is pervasive in developing regions of the world such as sub-Saharan Africa, south Asia, and Latin America. It was...
Persistent link: https://www.econbiz.de/10009465131
This dissertation evaluates the changes in food retailing patterns in the face of openmarkettrends in a medium sized city (Citlalicalli) in central Mexico. This evaluation iscarried out using the model of retail trade-concentration. The following questions areaddressed: whether...
Persistent link: https://www.econbiz.de/10009465196