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Visar resultat 1 - 5 av 16 avhandlingar som matchar ovanstående sökkriterier.

1. 1. Value creation and loyalty in exchange relationships : a dynamic perspective

   Författare :Claes Gunnarsson; Claes Hultman; Lars Hallén; Jörgen Elbe; Örebro universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Marketing; Industrial marketing; Value creation; Shortfall; Loyalty; Business relationship; Trust; Commitment; Customer satisfaction.; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Business studies; Företagsekonomi; Business Studies; Företagsekonomi;

   Sammanfattning : This marketing dissertation focuses on the troublesome aspects of value creation in dynamic business relations including in relation to internal and external customers. The research field points out that relationship-mediated value creation emerges in various forms of organizational arrangements, inter-organizational settings, service systems and networks. LÄS MER

3. 2. Socialtjänstens förutsättningar för barnavårdsarbete : en studie om villkor, påfrestningar och resultat

   Författare :Gabriel Oxenstierna; Bengt Börjeson; Stockholms universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Social work; Socialt arbete; socialt arbete; Social Work;

   Sammanfattning : The purpose of the study was to analyse the conditions under which the social services work with different types of child welfare families.The questions are:What conditions within the social services itself and what factors pertaining to the child welfare families are important for 1) the social workers’ experience of strains occasioned by the job, 2) social workers’ chances of achieving set goals, and 3) the satisfaction of clients with the help they received?The situations of the child welfare families, the organisational preconditions for the work, and the families’ opinions of the social services and the help they received were investigated in child welfare groups in two districts of Botkyrka' Municipality. LÄS MER

4. 3. On Importance Sampling and Dependence Modeling

   Författare :Jens Svensson; Boualem Djehiche; Thomas Mikosch; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical statistics; Matematisk statistik;

   Sammanfattning : This thesis consists of four papers. In the first paper, Monte Carlo simulation for tail probabilities of heavy-tailed random walks is considered. Importance sampling algorithms are constructed by using mixtures of the original distribution with some other state-dependent distributions. LÄS MER

5. 4. Health, economics, and feminism : on judging fairness and reform

   Författare :Anna Månsdotter; Lars Lindholm; Ann Öhman; Finn Diderichsen; Umeå universitet; []
   Nyckelord :women men; health wealth; fairness reform;

   Sammanfattning : Introduction: The point of departure in this thesis is that women live longer than men, while men have more power, influence and resources, and probably better health-related quality of life, than women. In order to judge and act from this situation, the classical idea that both facts and values are needed for conclusion is adopted. LÄS MER

7. 5. On Risk Prediction

   Författare :Carl Lönnbark; Kurt Brännäs; Stefan Mittnik; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Finance; Time series; GARCH; Estimation error; Asymmetry; Supply and demand; Econometrics; Ekonometri; ekonometri; Econometrics;

   Sammanfattning : This thesis comprises four papers concerning risk prediction. Paper [I] suggests a nonlinear and multivariate time series model framework that enables the study of simultaneity in returns and in volatilities, as well as asymmetric effects arising from shocks. LÄS MER