The objective of this thesis is to contribute to the understanding of the development of the housebuilding industry in Korea. Starting from a description of the growth of the industry in the regulated environment, relevant theories are investigated. Based on both theory and evidence, an analytic framework is then developed from which four main research areas are drawn. The first area is an analysis of the structure of the Korean housebuilding business. The focus is on the investigation of governance structure within the housebuilding business and determinants of that structure. The second area is an examination of efficiency in the housebuilding business. Cost structures of the housebuilding business, the input factor relationship, the extent of economies of scale, and productivity are evaluated. The third area is an analysis of the building firms' diversification strategy. The extent of diversification among housebuilding firms, the changing pattern and the motives for that diversification are examined. Finally, the fourth area brings these elements together to investigate the efficiency of the firms' diversified production structure by estimating multi-product cost functions. Interviews and secondary data sources were used to examine the structure of the Korean housebuilding business. For the analyses of the efficiency of the business, multiproduct firms, and the firms' diversification strategy, econometric modelling techniques such as Translog cost function estimation and multivariate regression estimation were employed. The cost structure of the Korean housebuilding business was found to be price inelastic, with relatively low productivity and increasing returns to scale. Firms tended to depend on 'contracting' throughout the production process and also showed diversified production structures. Diversification was motivated by avoiding risks and uncertainty within the housebuilding business and by using retained resources efficiently. The diversification strategy was found to be economically efficient, although the estimated optimum scale suggests that the current scale of the firms may be too large.

Background to the problem - Corporate Social Responsibility (CSR) has become an attractive attribute in companies, due to pressure to work with the phenomenon (Candy, 2013) and also because of the pressure of competitiveness (Militaru & Ionescu, 2007). CSR has become a strategic issue (Morgan, Ryu & Mirvis, 2009) and some researchers believe CSR efforts could lead to competitive advantage (Filho, Wanderley, Gómez & Farache, 2010; Militaru & Ionescu, 2007; Porter & Kremer, 2006). Managers’ perceptions could influence actions,  organizational behavior and performance within a company (Abbas, 2009; Pedersen, 2010). It is important, for CSR to be exerted in an organization, that managers' perceptions are  supportive (Abbas, 2009; Pedersen, 2010). Managers’ perceptions about the connection  between CSR and competitive advantage has however not been extensively studied in the industry, in which accounting firms are active.   Research problem - What are managers’ perceptions of the connection between CSR efforts and competitive advantage in large accounting firms?   Purpose - Based on managers' perceptions, describe and explore the connection between CSR efforts and competitive advantage in large accounting firms in Sweden. The purpose is also to expand research in the field of how accounting firms themselves are working with CSR.   Method - This study is based upon a qualitative research with an abductive methodologically. In this thesis, five large accounting firms and their managers have been interviewed, both in the local offices and the head offices located in Sweden.    Conclusions - The study shows that managers perceive competitive advantage to not derive from CSR efforts. This because, to work with CSR is perceived as taken for granted and obligatory for the accounting firms to exert. To not work with CSR is perceived by companies to face a huge risk of lagging behind their competitors. It is however suggested to be an  advantage to work with CSR, due to positive outcomes, such as increased image and  reputation and also for attracting and retaining desirable employees.   Implications - By studying how large accounting firms work with CSR themselves and  managers’ perceptions about the connection between their CSR efforts and competitive  advantage, this study contributes to expand previous research, done in the field of accounting firms.    Keywords: CSR and Competitive Advantage; CSR and Accounting firms, Managers’  Perceptions and CSR, Linkage between Competitive Advantage and CSR. / Bakgrund till problemet - Corporate Social Responsibility (CSR) har med åren blivit ett  attraktivt verktyg för företag att arbeta med (Candy, 2013) eftersom att pressen på företag att arbeta med fenomenet ökat (Candy, 2013) och även för att trycket på konkurrenskraft ökat (Militaru & Ionescu, 2007). CSR har blivit en strategisk fråga (Morgan, Ryu & Mirvis, 2009) och vissa forskare anser att CSR åtgärder kan leda till konkurrensfördelar (Filho, Wanderley, Gómez & Farache, 2010; Militaru & Ionescu, 2007; Porter & Kremer, 2006). Chefers upp- fattningar kan påverka handlingar, beteende och prestation i en organisation (Abbas, 2009; Pedersen, 2010). För att CSR ska kunna verka i en organisation, är det viktigt att chefers  uppfattningar stödjer CSR aktiviteter (ibid.). Chefers uppfattningar om huruvida CSR och konkurrensfördelar är kopplade till varandra har dock inte blivit studerat i stor utsträckning i den industri där revisionsföretag är aktiva.   Problemformulering - Vad är chefers uppfattningar om kopplingen mellan CSR åtgärder och konkurrensfördelar i stora revisionsföretag?  Syfte -  Beskriva och undersöka kopplingen mellan CSR åtgärder och konkurrensfördelar i fem stora revisionsföretag i Sverige baserat på chefers uppfattningar. Syftet är också att ut- vidga forskning inom området för hur revisionsföretag arbetar med CSR på egen hand.   Metod - Denna studie är baserad på en kvalitativ ansats med en abduktiv metodologi. I denna uppsats, har chefer i fem stora revisionsföretag blivit intervjuade, både på de lokala kontoren och huvudkontoren i Sverige.   Slutsatser - Baserat på revisionsföretagen och chefernas uppfattningar, visar studien att  konkurrensfördelar inte härleds från CSR-arbete. Detta eftersom CSR-arbetet uppfattas vara en självklarhet att utöva samt obligatoriskt. Enligt respondenternas finns det en stor risk för att halka efter sina konkurrenter om företag inte arbetar med CSR.  Det är en fördel att arbeta med CSR, detta på grund av de positiva resultat som förväntas uppstå, såsom ökad/ökat image och rykte, samt att attrahera och behålla värdefull personal.    Bidrag till forskning – Den här studien bidrar till att utvidga tidigare forskning inom  revisionsbranschen. Hur stora revisionsbyråer arbetar på egen hand med CSR och chefernas uppfattningar om kopplingen mellan CSR-arbete och konkurrensfördelar har studerats.     Nyckelord: CSR och Konkurrensfördelar; CSR och Revisionsbyråer, Chefers Uppfattningar och CSR, Kopplingen mellan Konkurrensfördelar och CSR.

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Thesis (M.B.A.)--University of Hong Kong, 1984. / Also available in print.

Author's thesis (doctoral)--Technischen Universität Cottbus, 2009. / Includes bibliographic references (p. [307]-334).

Thesis (M.A.)--University of Louisville, 2004. / Department of Sociology. Vita. "December 2004." Includes bibliographical references (leaves 94-97).

Thesis (Ph. D.)--Ohio State University, 2006. / Title from first page of PDF file. Includes bibliographical references (p. 90-97).

Thesis (Ph. D.)--University of Missouri-Columbia, 2007. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on October 15, 2007) Vita. Includes bibliographical references.

Thesis (M.B.A)--Boston University