Sökning: "difference-in difference"

Visar resultat 21 - 25 av 2233 avhandlingar innehållade orden difference-in difference.

  1. 21. Fish and Ships in the Baltic Sea - Prices, Demand and Management

    Författare :Cecilia Hammarlund; Nationalekonomiska institutionen; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Hedonic prices – Inverse demand – Baltic cod – Bargaining power – Difference-in-difference – Fishery Management;

    Sammanfattning : The essay discusses different aspects of the market for fish from the Baltic Sea. The first chapter introduces the subject and discusses why the market for fish is interesting and in particular why analyses of first-hand market prices can give insights into the effects of new regulations or natural variations changing the conditions for fisheries. LÄS MER

  3. 22. Fish and Trips in the Baltic Sea - Prices, Management and Labor Supply

    Författare :Cecilia Hammarlund; Ekonomihögskolan vid Lunds universitet AgriFood Economics Centre; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Attribute prices – Hedonic inverse demand – Baltic cod fishery – Bargaining power – Difference-in-difference – Fishery management –Revenue targets;

    Sammanfattning : The essay discusses different aspects of the market for fish from the Baltic sea. The first chapter introduces the subject and discusses how the essay relates to fishery economics and gives a background of the development of the fisheries in the Baltic Sea. Prices of different attributes of Baltic cod is the topic of the second chapter. LÄS MER

  4. 23. Towards Understanding the Pelletizing Process of Biomass : Perspectives on Energy Efficiency and Pelletability of Pure Substances

    Författare :Stefan Frodeson; Jonas Berghel; Sylvia Larsson; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Pelletability; wood pellets; densification; chemical composition; Miljö- och energisystem; Environmental and Energy Systems;

    Sammanfattning : The use of fossil resources has to decrease and the use of renewable resources has to increase significantly to mitigate the climate change. In this change towards more renewable resources, biomasses will play an important role, both for energy use and for products. LÄS MER

  5. 24. Essays in empirical corporate finance and governance

    Författare :Mattias Nilsson; Handelshögskolan i Stockholm; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : Agency Costs of Controlling Minority Shareholders (coauthored with Henrik Cronqvist) estimates the agency costs of controlling minority shareholders (CMSs) using a panel of Swedish listed firms. CMSs are owners who have a control stake of the firm’s votes while owning only a minority fraction of the firm’s equity. LÄS MER

  7. 25. Oxidative dissolution of doped UO2 and H2O2 reactivity towards oxide surfaces : A kinetic and mechanistic study

    Författare :Kristina Nilsson; Mats Jonsson; Mats Johansson; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Oxidative dissolution; UO2; ADOPT; H2O2; Spent Nuclear Fuel.; Kemi; Chemistry;

    Sammanfattning : Oxidative dissolution of std. UO2 and UO2 doped with Cr2O3 and Al2O3, i.e. ADOPT, induced by H2O2 and γ radiation has been the main focus in this licentiate thesis. LÄS MER