Faculties of University Bonn: Browsing Fakultäten der Universität Bonn by Classification (DDC) "ddc:330"
Now showing items 1-20 of 359
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Die Abfallwirtschaft in den Gemeinden von Nordrhein-Westfalen
Lee, Yong-Woo (1998)Die vorliegende Arbeit ist als ein geographischer Beitrag zur Lösung der Abfallprobleme vorgesehen. Im Mittelpunkt der Untersuchung steht die alltägliche Abfallwirtschaft in den 396 Gemeinden von Nordrhein-Westfalen. Da ... -
Abnormal profits and profit persistence: evidence from the European food industry
Hirsch, Stefan (2014-04-14)This thesis comprises three papers that aim to analyze the phenomenon of firm profits in the European food industry that differ from the competitive norm either at a specific point in time or over longer time periods. The ... -
Agri-food policies and Sustainable Development Goals: Quantitative food system analyses
Latka, Catharina (2022-08-23)The agricultural and food system is key to reaching several of the Sustainable Development Goals (SDGs), foremost those on food security (SDG2), reducing waste (SDG12), combatting climate change (SDG13), and reducing ... -
Analyses on the role of non-state actors for the implementation of Sustainable Development Goals
Shulla, Kalterina (2020-09-17)The 2030 Agenda for Sustainable Development, adopted by United Nations (UN) Member States in September 2015, aims to solve world sensitive sustainability issues through 17 Sustainable Development Goals (SDGs) as focus ... -
Analysis of Water Use and Crop Allocation for the Khorezm Region in Uzbekistan Using an Integrated Hydrologic-Economic Model
Schieder, Tina-Maria (2011-04-20)Sustainable and efficient water management is of central importance for the dominant agricultural sector and thus for the population and the environment of the Khorezm region. Khorezm is situated in the lower Amu Darya ... -
Armed Conflicts and Forced Displacements: Incentives and Consequences on Consumption and Social Preferences
Adong, Annet (2021-04-06)Several countries currently have ongoing armed conflicts or are in post-conflict. Relatedly, the number of refugees has almost doubled in the last decade from continued armed conflicts with an increasing influx to countries ... -
Assessing emerging technologies for sustainability transitions: An analysis from a technology, company and ecosystem perspective
Block, Carolin (2023-06-29)Understanding the role of technological innovations has always been a central concern of strategic management research. Specifically, to address the current challenges of the 21<sup>st</sup> century, such as climate change ... -
Assessing the Role of Trade and Reserve Cooperation in the Food Price Dynamics: Indonesia in the Regional and Global Economic Architecture
Mujahid, Irfan (2016-04-25)The dissertation discusses the potential roles of trade and food reserve cooperation among countries in pursuing more stable food prices, with a special focus on Indonesia. The study starts by analyzing food price movements ... -
Asymmetries in Contests and Women in Academia
Vosen, Agnes (2017-10-30)This doctoral thesis is devided in three chapters. In chapter one, reference dependence is intruduced in an unfair tournament. Using a standard distribution, two equilibria can be shown that are not considered in liturature ... -
Ausländische Direktinvestitionen japanischer kleiner und mittelgroßer Unternehmen im verarbeitenden Gewerbe
Mayer, Holger (2023-03-16)Die Auslandsinvestitionen großer Unternehmen waren schon häufig Thema der wirtschaftswissenschaftlichen Forschung. Sowohl in der Wirtschaftstheorie als auch größeren Untersuchungen wurden dagegen nur selten kleinere und ... -
Beurteilung von Wetterderivaten als Innovation im Risikomanagement landwirtschaftlicher Betriebe
Schulte-Geers, Matthias (2014-04-17)Wetterderivate sind relativ neue Instrumente im Risikomanagement. Sie bestimmen aus einem objektiv messbaren Wetterindex ihre Auszahlungssummen und überwinden somit einige Schwächen klassischer Versicherungslösungen, wie ... -
Bio-Based Energy, Rural Livelihoods and Energy Security in Ethiopia
Guta, Dawit Diriba (2015-09-21)The energy consumption in Ethiopia is based mainly (90%) on the traditional use of biomass for domestic needs, mostly using rudimentary cooking stoves. Against this background, the present study examines the importance of ... -
Biomass Energy Economics and Rural Livelihoods in Sichuan, China
Chen, Qiu (2017-07-05)This study investigates the influences of household biomass energy use on rural livelihoods in Sichuan Province of China. Of the 556 surveyed households, 432 (77.7%) households still use traditional solid biomass energy ... -
Die Bonner Geschäftsstraßen: räumliche Anordnung, Entwicklung und Typisierung der Geschäftskonzentrationen
Toepfer, Helmuth (1968)Betrachtet man die Niederlassungen des Einzelhandels in der Stadt Bonn in ihrer räumlichen Anordnung, so lassen sich sieben Zonen unterscheiden: <br /> 1. Stadtkern <br /> 2. verdichtete Randzone <br /> 3. ... -
Bounded Rationality, Heterogeneity and Learning
Matzke, Christina (2009-07-27)The dissertation deals with both a model in which agents with limited information conform to a learning rule, as well as boundedly rational consumers who follow simple rules of thumb. The first case is treated within a ... -
Climate-Mining interactions and the effects on rural resilience: Perspectives from southwestern Ghana
Tannor, Salamatu Joana (2024-02-20)Exploitation of natural resources including minerals contribute immensely toward development at different scales across West Africa. Mining is a prominent land-use practice within the region owing to the deposition of ... -
Clusterpolitik und Clusterinitiativen in Nordrhein-Westfalen: Eine prozessorientierte Garbage-Can-Analyse im politischadministrativen Mehrebenensystem
Büter, Kai (2013-12-16)Die Arbeit leistet einen Beitrag zur Beantwortung der Frage, wie und warum sich Clusterinitiativen und -politiken im politisch-administrativen Mehrebenensystem herausbilden und wie sich die verschiedenen Maßstabsebenen ... -
Conceptualising and estimating rationalised agricultural optimisation models
Zhang, Yinan (2018-07-19)Computational modelling for quantitative agricultural policy assessment in the EU employs more farm level oriented approaches in recent years. This follows policy instruments that increasingly target the farm level and ... -
Conditional cash transfers, migration, and child welfare in rural El Salvador
Herrera Martínez, Rodolfo Eduardo (2023-06-23)Governments and households take various initiatives to protect and improve children’s welfare. The present research explores how effective some of those initiatives are in protecting child nutrition, increasing schooling, ... -
Consumer acceptance of biotechnology: the influence of product end-use, policy context, and information framing
Butkowski, Olivier K. (2018-06-07)Consumer acceptance of novel technologies is a prerequisite for market adoption of the derived products. The transition towards a more sustainable bioeconomy in Europe requires product and process innovation that promotes ...