Sökning: "Komplexa system - mikrodataanalys"

Visar resultat 1 - 5 av 36 avhandlingar innehållade orden Komplexa system - mikrodataanalys.

  1. 1. A data-driven decision support system for coherency of experts’ judgment in complex classification problems The case of food security as a UN sustainable development goal

    Detta är en avhandling från Borlänge : Dalarna University

    Författare :Rueben Laryea; Högskolan Dalarna.; [2018]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Coherence; Efficiency; Decision Support System; Multi-Criteria; Risk; Classification Model; Decision Makers; Judgment; Alternatives; Prediction; Data; Integrate; Imprecision; Food Security; UTADIS; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Sammanfattning : Everyday humans need to make individual or collective decisions. Often the decisions aim at achieving multiple goals (thus involving multiple criteria) and rely on the decision maker(s)’ intuition, internal data, as well as external sources of data. LÄS MER

  2. 2. Nonresponse issues when analysing business survey data

    Detta är en avhandling från Borlänge : Dalarna University

    Författare :Åsa Grek; Högskolan Dalarna.; [2018]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Sammanfattning : Data issues due to nonresponse or missing data arises often in company surveys or in firm data. Missing data and nonresponse causes bias. Another problem that causes bias is omitted variables. Accordingly, it will lead to wrong conclusions. LÄS MER

  3. 3. How does accounting and auditing regulations affect firm growth and cost of capital?

    Detta är en avhandling från Borlänge : Dalarna University

    Författare :Asif Huq; Högskolan Dalarna.; [2018]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; New institutional economics; firm growth; small business economics; regulatory reform; audit reform; mandatory audit; audit complexity; SMEs; private limited firms; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Sammanfattning : This thesis provides an understanding of how new audit regulation affect firm growth and how audits affect the cost of capital. To investigate the effect of audit reforms on employment growth, we exploited a Swedish reform made in November 2010 that gave certain firms the option to opt out of previously imposed statutory audits. LÄS MER

  4. 4. Who benefits when IKEA enters local markets in Sweden? An empirical assessment using difference-in-difference analysis, synthetic control methods, and Twitter sentiment analysis

    Detta är en avhandling från Borlänge : Dalarna University

    Författare :Yujiao Li; Högskolan Dalarna.; [2018]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; big-box entry effect; spatial spill-over effect; heterogeneous causal effect; difference-in-difference; synthetic control method; sentiment analysis.; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Sammanfattning : Policy makers often spend considerable amounts of money to attract IKEA to their region despite not having any empirical measurements on its expected contribution to the local economy. As such, an empirical study of the economic and social impact of new IKEA stores can aid political decision making, and contribute to the literature regarding how big-box retail entry affects the regions where they enter. LÄS MER

  5. 5. A Microdata Analysis Approach to Transport Infrastructure Maintenance

    Detta är en avhandling från Borlänge : Dalarna University

    Författare :Kristin Svenson; Högskolan Dalarna.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Transport Infrastructure Asset Management; Transport Infrastructure Maintenance; Statistical Modeling; Microdata Analysis; Complex Systems – Microdata Analysis; Komplexa system - mikrodataanalys;

    Sammanfattning : Maintenance of transport infrastructure assets is widely advocated as the key in minimizing current and future costs of the transportation network. While effective maintenance decisions are often a result of engineering skills and practical knowledge, efficient decisions must also account for the net result over an asset's life-cycle. LÄS MER