Sökning: "economic systems"

Visar resultat 16 - 20 av 1286 avhandlingar innehållade orden economic systems.

  1. 16. Land-use competition and agricultural greenhouse gas emissions in a climate change mitigation perspective

    Författare :David Bryngelsson; Chalmers tekniska högskola; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Bioenergy; Diets; Livestock; Integrated assessment model; Land use competition; GHG emissions; Partial equilibrium model; Mitigation; Food consumption; Climate change;

    Sammanfattning : Productive land for food production, bioenergy, or preservation of nature is a limited resource. Climate change mitigation puts additional pressure on land via higher demand for bioenergy to replace fossil fuels and via restrictions on deforestation—two processes that limit the availability of land for food produc- tion, and may thus also raise food prices. LÄS MER

  3. 17. Handeln och betalningarna mellan Sverige och Tyskland 1934-1945 : Den svensk-tyska clearingepoken ur ett kontraktsekonomiskt perspektiv

    Författare :Peter Hedberg; Mats Larsson; Jan Ottosson; Birgit Karlsson; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economic history; Ekonomisk historia; Trade and payment agreements; financial systems; managing of risks; bilateralism; clearing agreements; World War II economics; Economic history; Ekonomisk historia; Ekonomisk historia; Economic History;

    Sammanfattning : The purpose of this thesis has been to analyse the managing of risks, insecurities and transactions costs that deterred economic exchange during the 1930’s and the 1940’s, within the Swedish-German bilateral clearing system, from a Swedish contractual theoretical perspective. In this thesis it has been shown that the clearing agreement was put in practice in 1934, on initiative of Sweden. LÄS MER

  4. 18. Utility Theory and Structural Analysis. Essays in the History of Swedish Economic Thought

    Författare :Lars Pålsson Syll; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic policy; economic systems; economic theory; econometrics; Economics; Dahmén; Svennilson; structural analysis; Åkerman; Utility theory; revealed preferences; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik; Social and economic history; Ekonomisk och social historia;

    Sammanfattning : The first paper in this study is "Cassel and Revealed Preference Theory." The background to the paper is the general agreement that P. Samuelson originated the revealed preference theory of consumer behaviuor in 1938, but that there has not been such unanimous consent regarding possible precursors of the theory. LÄS MER

  5. 19. Virtual learning environments in higher education : a study of students' acceptance of educational technology

    Författare :Christina Keller; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Computer science; Datavetenskap; Economic Information Systems; Ekonomiska informationssystem; Informatics;

    Sammanfattning : Virtual Learning Environments (VLEs) are fundamental tools for flexible learning in higher education, used in distance education as well as a complement to teaching on campus (blended learning). VLEs imply changing roles for both teachers and students. LÄS MER

  7. 20. Virtual Learning Environments in Higher Education : A Study of User Acceptance

    Författare :Christina Keller; Sven Carlsson; Birger Rapp; Fredrik Nilsson; Lars Svensson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; e-learning; web-based learning; virtual learning environment; technology acceptance; organisational learning; diffusion of innovations; Informatics; Informatik; Economic Information Systems; Ekonomiska informationssystem;

    Sammanfattning : The aim of the thesis was to create knowledge about factors influencing acceptance of virtual learning environments among academic staff and students in blended learning environments. The aim was operationalised by four research questions. LÄS MER