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Visar resultat 6 - 10 av 495 avhandlingar som matchar ovanstående sökkriterier.

1. 6. Financial Applications of Markov Chain Monte Carlo Methods

   Författare :Andreas Graflund; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Finansiering; Financial science; ekonomiska system; ekonomisk politik; ekonomisk teori; Nationalekonomi; economic policy; economic systems; economic theory; Economics; econometrics; Mean Reversion; Diversification; Real Estate Stocks; Markov Chain Monte Carlo Methods; Stock Markets; ekonometri;

   Sammanfattning : This thesis consists of four empirical studies on financial economics. The first chapter contains a short summary of the thesis. LÄS MER

3. 7. Empirical Essays in Labor and Development Economics

   Författare :Wei Si; Andreas Madestam; Peter Fredriksson; Anna Sjögren; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Peer Effect; Knowledge Spillover; Cognitive Distance; Research Productivity; Public Health Insurance; Labor Supply; Job Mobility; Informality; Labor Market; Higher Education Expansion; Gender Norms; Gender Equality; Economics; nationalekonomi;

   Sammanfattning : This thesis consists of three self-contained empirical essays in labor and development economics.Diverse Expertise, Peer Effects, and Research Productivity: Does diversity in idea space matter? We empirically explore whether the cognitive distance between collaborators affects peer effects and productivity in creating knowledge. LÄS MER

4. 8. An Institutional Analysis of Insurance Regulation - The Case of Sweden

   Författare :P Göran T Hägg; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Misguided Trust; Prime Move Problem; Trust-sensitive Contracts; The Economics of Trust; The Special Interest Theory; The Public Interest Theory; Transaction Costs; Institutional Theory; Insurance Regulation; Institutions; Reputation; Quality.; Actuarial science; Försäkring ej försäkringsrätt S137 ;

   Sammanfattning : The thesis is a broad attempt to analyse economic forces behind, and economic rationales for, institutions that constrain the organisation and operation of insurance companies. The basic task is threefold: (i) to develop institutional theory by providing an outline of a transaction cost explanation of the origin of, and the rationale for, institutions that constrain the organisation and the operation of insurance organisations; (ii) to apply our institutional theory and explain recorded institutional structures in order to make them intelligible with respect to the contractual context in which they have been nested; and (iii) to appraise the explanatory power of our institutional theory with respect to conventional economic theories on the economics of public regulation. LÄS MER

5. 9. Roadmap for teleoperation and automation of forwarding

   Författare :Mikael Lundbäck; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

   Sammanfattning : Annually, about two billion m3 of industrial roundwood is harvested worldwide. For a mature forest industry like the Swedish, the next technological development leaps regarding harvest operations are likely to involve increased level of tele-operation and automation. LÄS MER

7. 10. Portfolio Selection and the Analysis of Risk and Time Diversification

   Författare :Mattias Persson; Nationalekonomiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; economic policy; economic systems; economic theory; econometrics; Economics; Lower Partial Moment; Portfolio Selection; Parameter Uncertainty; Time Diversification; Bootstrap; Downside Risk; Estimation Risk; Nationalekonomi; ekonometri; ekonomisk teori; ekonomiska system; ekonomisk politik; Financial science; Finansiering;

   Sammanfattning : This thesis is devoted to the analysis of three important issues in financial economics in general and portfolio selection in particular: the risk measure, estimation risk and time diversification. Besides a short introductory chapter the thesis consists of four empirical essays. LÄS MER