Search for dissertations about: "TRADE MODELS"
Showing result 16 - 20 of 294 swedish dissertations containing the words TRADE MODELS.
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16. Obtaining Accurate and Comprehensible Data Mining Models : An Evolutionary Approach
Abstract : When performing predictive data mining, the use of ensembles is claimed to virtually guarantee increased accuracy compared to the use of single models. Unfortunately, the problem of how to maximize ensemble accuracy is far from solved. READ MORE
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17. Essays on Trade, Growth and Exchange Rates
Abstract : In the first chapter we test if Purchasing Power Parity, PPP, is empirically valid and when that is not the case we test if productivity growth differences can account for the deviations from PPP by co-integration analysis. Interestingly, the results lend support in favour of PPP in several cases and when PPP is rejected GDP per capita growth rate differences seem to explain the long-run deviations from PPP. READ MORE
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18. Time Varying Parameters in Exchange Rate Models
Abstract : This thesis consists of five papers on different aspects of parametervariation in some common exchange rate models.The first paper investigates the stability in the real exchange rate, witch is equivalent to purchasing power parity (PPP). READ MORE
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19. The complexity of seafood trade relations across scales
Abstract : There is growing concern about the unprecedented rise in international seafood trade that relies on increasingly overused and climate-driven fisheries. Seafood trade relations, the multi-dimensional relations between fishers, traders, and countries for seafood exchange and other interactions, are central in the process of globalization. READ MORE
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20. Digital model-driven retail supply chain management
Abstract : The purpose of this thesis is to increase the understanding of how matching of digital models of products and customers can be used to shift the performance frontier in retail supply chains. This thesis puts forward the matching of digital models as an operational practice used by retail supply chains. READ MORE