Auflistung nach Klassifikation (DDC) "ddc:330"
Anzeige der Dokumente 1-20 von 843
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A pure theory of population distribution when preferences are ordinal
(2023-01)We model an environment in which individuals prefer to be in a space in which their rank is higher, be it a social space, a geographical space, a work environment, or any other comparison sphere which we refer to in this ... -
Die Abfallwirtschaft in den Gemeinden von Nordrhein-Westfalen
(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
(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 ... -
The access and welfare impacts of telecommunications technology in Peru
(2000-06)This paper attempts to assess three main issues on Peruvian telecommunications technology: what are the main variables that explain the demand for access to telephone services; how important is access to telephone services ... -
Access to Electricity and Gendered Labor Allocation: Insights from Ethiopia
(2025-06-23)Electrification typically promotes economic development and enhances household wellbeing. However, how electrification affects the economic activities of different demographic groups is not yet sufficiently understood. ... -
An adverse social welfare consequence of a rich-to-poor income transfer: A relative deprivation approach
(2017-09)A transfer from a richer individual to a poorer one seems to be the most intuitive and straightforward way of reducing income inequality in a society. However, can such a transfer reduce the welfare of the society? We show ... -
An adverse social welfare effect of a doubly gainful trade
(2018-05)Acknowledging individuals’ distaste for low relative income renders trade less appealing when trade is viewed as a technology that integrates economies by merging separate social spheres into one. We define a “trembling ... -
An adverse social welfare effect of quadruply gainful trade
(2020-11)Acknowledging that individuals dislike having low relative income renders trade less attractive when seen as a technology that integrates two economies by merging separate social spheres into one. We define a “trembling ... -
Agglomeration, pollution, and migration: A substantial link, and policy design
(2022-12)We study a developing countries setting in which agglomeration efficiency of urban production attracts rural-to-urban migration, whereas urban pollution deters rural-to-urban migration. By means of a general equilibrium ... -
Agri-food policies and Sustainable Development Goals: Quantitative food system analyses
(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 ... -
Agricultural commodity prices, governance, and land supply in the Tropics
(2023-04)Sustainable use of land resources is at the core of the bioeconomy, and it is of central importance for development in the coming decades. The United Nations Sustainable Development Goals reflect this aspect of development ... -
Agricultural Credit System in India: Evolution, Effectiveness and Innovations
(2019-09)Indian agriculture is dominated by smallholders. With an average holding size of just 1.08 ha (in 2015-16), and 86 percent of holdings being of less than 2 ha size, Indian agriculture produces sufficient food, feed, and ... -
Agricultural Innovations at the Technological Frontier in India
(2017-07)Innovations in agriculture hold the key to unlocking sustainable, inclusive growth potential while securing employment opportunities for young people. In India, this has given rise to a new generation of entrepreneurs and ... -
Agricultural policies in Vietnam: Producer support estimates, 1986-2002
(2004-12)Since 1986, Vietnam has moved from a centrally planned towards a market-oriented system through several major economic and trade reforms. First positive results of the reform process became visible in the early 1990s when ... -
Agrivoltaics increases public acceptance of solar energy production on agricultural land
(2025-02-14)Competition for land is a key challenge for decarbonized energy transitions. Open-space solar energy farms are gaining in importance but have large land requirements and displace agricultural production. Agrivoltaics offers ... -
Allocation of children's time endowment between schooling and work in rural Ethiopia
(2002-02)Children have always been part of the economic life of societies. Historical evidence indicates that the contribution of children to family income in cash or in kind has been consistently significant. Currently, the issue ... -
Allocation of EU aid towards ACP-countries
(2000-03)In the renegotiations of the Lomé Convention (1998-2000) not only trade issues but also the aid relationship were under review. A major challenge is induced by the EU's proposal of shifting the aid allocation from needs ... -
Alltags- und Lebensökonomie: Erweiterte mikroökonomische Grundlagen für finanzwirtschaftliche und sozioökonomisch- ökologische Basiskompetenzen
(2011)Viele Studien belegen, dass das ökonomische Wissen und Können in der Bevölkerung unzureichend ist, sogar bei Jugendlichen, die in Wirtschaftskunde unterrichtet worden sind. Die real existierende, ökonomisch bestimmte ... -
Améliorer les perspectives d'emploi pour la jeunesse rurale d'afrique: Exploiter le pontentiel du secteur agricole pour la creation d’emploi à long terme
(2017-11)La prévalence d’emplois vulnérables constitue le principal défi du marché du travail dans les zones rurales. L’organisation Internationale du travail estime que parmi les jeunes travailleurs de l’Afrique subsaharienne ...
