Browsing Wirtschaftswissenschaftliche Fakultät by Title
Now showing items 238-257 of 309
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Semi-analytische und simulative Kreditrisikomessung synthetischer Collateralized Debt Obligations bei heterogenen Referenzportfolios
(2006-06-02)Collateralized Debt Obligations (CDOs) have nowadays become an integral part of all asset-backed securities issuances. It is noteworthy that credit derivative-based synthetic CDO structures ... -
Semi-Parametric Distributional Regression in Forestry and Ecology
(2023-08-10)Recent advances in machine learning software, such as automatic differentiation and just-in-time (JIT) compilation, have significantly changed machine learning research. They have accelerated model development and contributed ... -
Semiparametric Structure Guided by Prior Knowledge with Applications in Economics
(2011-05-27)Among many developments in statistical modelling in recent years, non- and semiparametric methods have proved to be a particularly powerful data-analytic tool. Nevertheless, there still ... -
Simple Solutions to hard Problems in the Estimation and Prediction of Welfare Distributions
(2011-06-01)The aim of my PhD projects is to investigate various problems in applied parametric and nonparametric estimation, and eventually in prediction. The main focus is on welfare analysis. For instance, in both nonparametric density ... -
Simultane Planung von Investitions- und Finanzierungsprogrammen bei mehrfacher Entscheidungsfolge
(2008-03-20)One of the optimizations theory is the investment financial model which based on both "H. Hax" (1964, Investitions- und Finanzplanung mit Hilfe der linearen Programmierung) and "H. M. Weingartner" (1963, Mathematical ... -
SME Innovation in Regional Innovation Systems
(2023-08-31)This dissertation analyzes innovations in small and medium-sized enterprises (SMEs) using the concept of regional innovation systems (RIS). The research shows the heterogeneity of innovation processes in SMEs and regions ... -
Social Capital, Trust, and Economic Growth
(2007-11-15)Taking panel data and using a fixed-effects estimation for a 41-country sample over the time period from 1980 to 2004 and with a total of 129 observations, the thesis points out that economic ... -
Social Identity in the Provision and Protection of Cultural Goods
(2015-02-23)The dissertation consists of two parts. The first part investigates whether and how to protect cultural goods. In particular, Chapter II analyses how the notion of social identity affects the respective demand for protection ... -
Social Structures and Response to Misconduct: An Empirical Analysis of Economic, Social, and Psychological Factors in Norm Enforcement
(2024-06-18)This dissertation investigates norm enforcement in various social and economic contexts, particularly focusing on third-party reporting, public goods provision, and corporate environments. Through a series of laboratory ... -
Socio-economic and political consequences of labor market shocks: Evidence from Brazil
(2024-11-22)This dissertation contributes to the literature by presenting novel empirical evidence on the unexpected socio-economic and political consequences of labor market shocks in Brazil. Chapter two highlights the importance of ... -
Ein stochastisches Modell zur Beschreibung stündlichen Niederschlages
(1999)A Neyman-Scott cluster process model for hourly precipitation is developed that accounts for seasonality by the model parameters being continuous sinusoidal functions of time. The process is fitted to a set of 27 years of ... -
Die strategische Situation der Textil- und Bekleidungsindustrie in Marokko
(2006-07-21)The main goal of the thesis is to explore the opportunities of doing foreign direct investment in the moroccan textile and clothing industry. Therefor the chances of such an investment will be discussed in the first ... -
Student Performance in Higher Education: Ability, Class Attendance, Mobility and the Bologna Process
(2016-12-14)The thesis “Student Performance in Higher Education: Ability, Class Attendance, Mobility and the Bologna Process” empirically analyzes determinants of students’ success at university. Administrative student data as well ... -
Studies on Digital Transformation and its Implications for Business Models and Corporate Communication
(2022-10-19)Due to an ongoing digitalization of societies and businesses and an increasingly intense and complex competitive environment, incumbent firms need to stay up to date with technological advancements and digitally transform ... -
Studies on Employees’ Information Security Awareness
(2015-06-15)Living in a digital age, where all kinds of information are accessible electronically at all times, organizations worldwide struggle to keep their information assets secure. It is assumed that 50 - 70 % of overall information ... -
Studies on the Returns to Education in Germany
(2012-01-11)This doctoral dissertation provides three contributions to the economics and econometrics of education. More specifically, based on data from the German Socio-economic Panel (SOEP), the papers are concerned with the ... -
Supply Chain Risk Management Study of the Indonesian Seaweed Industry
(2015-07-29)Seaweed supply chains in Indonesia, especially carrageenan and agar products are subject to disruptions from both inside their companies and in their external networks, such as yield, quality, price, and infrastructures. ... -
Sustainability in Retailing – Environmental Effects of Transport Processes, Shopping Trips and Related Consumer Behaviour
(2013-10-01)This thesis is concerned with sustainability in retailing. It begins with a literature review that provides deeper insights into relevant developments in retail research and practice with a focus on sustainability developments. ... -
Ein systemorientierter Ansatz zur Modularisierung von Planspielen mit dem Ziel der Komplexitätssteuerung und Integration in Standardsoftware
(2006-09-22)This dissertation evaluates existing deficits in using business games and, based on this, derives explicit fields of interest. An outer and an inner modularization are proposed and exemplified ... -
Telling stories or solving problems? The 20-20-20 package and the efficiency of EU Climate Change Policies
(2016-06-20)The main instrument for the EU climate change protection plans relies on the 20-20-20 by 2020 targets. This roadmap, adopted in 2008, is the result of years of continuing work for a joint programme for Europe-wide application ...