199,974 research outputs found

    Celebrated Econometricians: Katarina Juselius and Søren Johansen

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    This Special Issue collects contributions related to the advances in the theory and practice of Econometrics induced by the research of Katarina Juselius and Søren Johansen, whom this Special Issue aims to celebrate [...

    The lack of design quality focus in construction: a case for examining suitable design processes

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    A large number of projects in UK construction now involve contractor-led design and are thus very different from the traditional approach which formed the basis of the original Royal Institute of British Architects (RIBA) Outline Plan of Work. Such integrated and contractor-led approaches support the reform agenda of the late 1990s that was introduced to tackle process inefficiency. However, within the design professions there has been concern that this resulted in buildings that were designed-down to a cost rather than designed-up to a value. An attempt to address this resulted in the formation of the Commission for Architecture and Built Environment (CABE) in 1999 and the launch, in 2003, of the Design Quality Indicator (DQI) which measures how well a building satisfies stakeholders. This paper presents the early phases of doctoral research which will examine the impact of integrated design management approaches upon Design Quality

    Lepesubchela Johansen & Vader, 2015, gen. nov.

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    Genus <i>Lepesubchela</i> gen. nov. <p>urn:lsid:zoobank.org:act: 3C6FC751-42FF-41F1-B7A4-D7098D32FB35</p> Etymology <p> The name is a combination of the genus name <i>Lepechinella</i> and the word <i>subchela</i> as the two last subchelate peraeopods are the main characteristic of this genus.</p> Type species <p> <i>Lepesubchela christinae</i> sp. nov.</p>Published as part of <i>Johansen, Per-Otto & Vader, Wim, 2015, New and little known species of Lepechinella (Crustacea, Amphipoda, Lepechinellidae) and an allied new genus Lepesubchela from the North Atlantic, pp. 1-35 in European Journal of Taxonomy 127</i> on page 28, DOI: 10.5852/ejt.2015.127, <a href="http://zenodo.org/record/3785109">http://zenodo.org/record/3785109</a&gt

    Johansen Cointegration test results.

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    Johansen Cointegration test results.</p

    Fisher (Combined Johansen) test.

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    Fisher (Combined Johansen) test.</p

    A Conversation with Søren Johansen

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    This article was prepared for the Special Issue "Celebrated Econometricians: Katarina Juselius and Søren Johansen" of Econometrics. It is based on material recorded on 30 October 2018 in Copenhagen. It explores Søren Johansen’s research, and discusses inter alia the following issues: estimation and inference for nonstationary time series of the I(1), I(2) and fractional cointegration types; survival analysis; statistical modelling; likelihood; econometric methodology; the teaching and practice of Statistics and Econometrics
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