İşletme Bölümü Koleksiyonu
Permanent URI for this collectionhttps://hdl.handle.net/20.500.11779/1937
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Book Part Citation - Scopus: 13The Blockchain–sustainability Nexus: Can This New Technology Enhance Social, Environmental and Economic Sustainability?(Springer International Publishing, 2019) Son Turan, Semen; Son-Turan, SemenWith the rise and fall of the prominence of Bitcoin, blockchain technology,which provides public online ledgers used for the verification and recording oftransactions, has started to become the center of attention for diverse parties in theglobal financial system. This chapter explores the nature of blockchain and discusseshow it may contribute to, or obstruct, sustainability. To this end, first, blockchaintechnology is introduced. Next, a short discussion on sustainability is presented,including how it is defined, measured, reported, and understood in theoreticalframeworks. After that, the 2015 United Nations Sustainable Development Goalsare briefly explained. This is followed by a systematic literature review, whichhighlights the scarcity of literature linking blockchain to sustainability. Finally, theauthor offers her own reflections on the potential of blockchain to revolutionize thefinancial services industry and weighs up the pros and cons vis-a-vis sustainable development.Article Citation - WoS: 35Citation - Scopus: 48Sustainability Disclosure in Higher Education: a Comparative Analysis of Reports and Websites of Public and Private Universities in Turkey(Emerald Group Publishing Ltd., 2019-11-04) Son Turan, Semen; Lambrechts, Wim; Son-Turan, SemenPurpose : The purpose of this paper is to explain the extent and content of the sustainability disclosure of public and foundation (private but not-for-profit) universities in Turkey. Design/methodology/approach : Subsequent to a systematic literature review of six academic databases and the National Thesis Center, a content analysis using a combination of Global Reporting Initiative and campus assessment tools from previous studies is conducted on stand-alone sustainability reports and websites of a purposive sample of eight universities in Turkey. Findings : Infrequent and unsystematic sustainability practice done through websites seems to be more prevalent than formal reporting through international initiatives. Research and practice diverge by focusing on different sustainability indicators. Sustainability needs to be integrated into teaching and curriculum through university policies and regulations. Foundation universities show greater effort in sustainability reporting than public universities. Research limitations/implications : The research is limited by the availability of mostly self-reported, dispersed and unaudited data by foundation universities in addition to framework-imposed specificities. Furthermore, there is only one public university with a formal sustainability report in the sample.Practical implications : The findings offer suggestions for developing extra sustainability indicators and may assist local policy-makers and researchers in their efforts to improve sustainability reporting by local universities.Originality/value : This comprehensive research effort is one of the few studies from a non-Western country perspective and the only study on Turkey in relation to universities and sustainability reporting. Keywords : Citation Son-Turan, S. and Lambrechts, W. (2019), "Sustainability disclosureArticle Türkiye'de Yükseköğrenim Finansmanının Özelleştirilmesi(Sosyoekonomi Society, 2018-01-31) Son-Turan, SemenThis study aims at developing a model for the privatization of higher education finance inTurkey. While the primary target is the NEET (Not in Education, Employment, or Training)population, it offers a broad range of potential solutions involving asset securitization for highereducation financing. Data is driven from secondary sources. The paper presents an interdisciplinaryapproach for privatizing higher education finance involving the labor market, higher educationinstitutions and the Turkish capital market and constitutes a unique contribution to the Turkish highereducation finance literature.Book Part Citation - WoS: 1Citation - Scopus: 3Emerging Trends in the Post-Regulatory Environment: the Importance of Instilling Trust(Springer International Publishing, 2016-12-20) Son-Turan, SemenThe financial services industry is one of the most critical pillars of economic growth and sustainable development in any country. As such, the findings of the 2016 Edelman Trust Barometer, that measures trust in institutions with more than 33,000 respondents in 28 countries over the last 15 years, are highly alarming. Accordingly, the financial services industry is ranked among the lowest with a mere 51 % on a global basis. Despite this darkened outlook, areas exist that seem to be promising: Sustainability management, responsible innovation and the organized and systemic efforts to increase transparency, comparability, accountability and reliability. Although the recent crises in financial markets have led regulators to come to a general agreement that a mutual effort is needed to develop procedures for increased compliance standards, and increase the pace of harmonization in accounting and financial reporting standards, the industry is faced with an imminent challenge: The low levels of trust in financial services. In this chapter, the author discusses how to re-build trust and reputation of the industry.Book Part Increasing Strategic Competitiveness Through Innovation: the Finance Perspective(Springer International Publishing, 2016-12-08) Son-Turan, SemenWith the start of the new millenium, marked by the disruptive power of Internet technologies, it is almost commonly acknowledged that innovative firms grow faster and perform financially better than those who fail to rapidly mobilize their social and financial capital resources to discover newer, more efficient, and ingenious ways of doing business and creating alternative sales venues. Thus, if the term innovation has come to refer to “the process of turning ideas into reality, exploiting windows of opportunities, and capturing value from them” in essence, innovation, then, can be regarded as a beneficial and intrinsically “good” phenom- enon. This is true especially for the technology and telecomunications industries according to the Thomson Reuters’ 2015 State of Innovation Report, which were ranked the most innovative industries with 30 % and 13 % of patent filings in 2014, respectively (http://www.businessinsider.com/most-innovative-industries-2015-5). Evidently though, innovation is not a win-win game for all stakeholders as laid out back in the 1930s by the Schumpeterian “creative destruction” concept portraying a “quasi-Darwinian” and rather pessimistic view of a process that serves mainly capitalistic motivations in the forms of securing monopoly profits and eventually eradicating a wide range of industries. Looking back at the past couple of decades, financial innovation has become one of the most far-reaching types of innovations, in terms of both, scope and its prolonged repurcussions. This chapter discusses the concept of financial innovation as a strategically competitive tool.Article Internet Search Volume and Stock Return Volatility: the Case of Turkish Companies(IFRD, 2014) Son-Turan, SemenThis study analyzes the relationship of the volatility of stock returns and internet search volume (ISV). The dataset consists of 10 Turkish companies listed on the BIST-100 Index of Borsa Istanbul, and encompasses the period between January 2004-September 2013. The GARCH (1,1) model is applied with two alternative mean specifications. The use of the novel exogenous variable ISV as proxy for investor sentiment is complemented through the inclusion of trading volume.Results show that as the GARCH (1,1) model becomes increasingly nested, volatility persistence declines with however no case of a vanishing G(ARCH) effect.Article The Impact of Investor Sentiment on the "leverage Effect"(Econometric Research Association, 2016) Son-Turan, SemenWith the advent of the Internet and the availability of user search query data on a broaderscale, since the early 2000s researchers have started using collective search queryinformation instead of, or, in addition to, traditional investor sentiment proxies. Thisstudy examines whether the leverage (bad news) effect, as measured by theEGARCH (1,1) model, changes with the inclusion of a newly emerging sentiment proxy,internet search volume. The sample consists of 14 US companies belonging to theNASDAQ and NYSE Indices and 501 observations of data collected at weekly frequencyspanning a nine year period. Empirical findings suggest that, inclusion of the investorsentiment variable has no clear impact on the bad news effect; there is, however, adiscernible increase in volatility persistence. The implications of the findings are that theinvestor sentiment proxy has additional informational content. Behavioral finance theoryand the availability and social proof heuristics serve as potential explanations for suchfindings.Book Part Citation - WoS: 2Citation - Scopus: 2Compliance and Reporting Trends: Essential Strategies(Springer, 2016-12-20) Son-Turan, SemenThe digital age, with decreasing barriers to entry, paving the way for low-cost competition, saw an influx of new financial products and services globally. Soon the increasingly technology-driven financial landscape transformed itself with the democratization of finance diffusing to all levels of society. The standing rules and regulations of financial markets were confronted with an epitome of complexities marked by higher transparency, increased efficiencies, a wide range of substitutes, abundant information, a huge number of stakeholders and a bulk of aspiring entrepreneurs. However, a new game necessitates new rules, and a considerable disruption in old ways of doing is sure to witness unorthodox problems that need to be dealt with, and preferably foreseen, through a different lens. Sooner or later, these new digitally enhanced financial markets are destined to break down, dragging down everyone who once had faith in them, if not supported by proper compliance and corporate social performance and reporting standards. This chapter explores newly emerging trends in compliance and reporting standards for financial institutions.Conference Object Citation - WoS: 31Financial Innovation-Crowdfunding: Friend or Foe?(Elsevier, 2015-07-01) Son-Turan, Semen; Turan, Semen SonA phenomenon with a considerable past, and with new conspicuous investment models and financial products and servicesproliferated through the Internet; financial innovation seems to be almost ubiquitous these days. While there are numerousadvantages, especially nowadays through the exploitation of easily accessible, low cost and convenient e-commerce platforms,innovation in the finance sector does not come without its perils. Banks and traditional financial institutions are losing chunks ofmarket share to virtual intermediaries and investors are operating in relatively less regulated and, consequently, less secureenvironments. Furthermore, from the perspective of all stakeholders, there is a Knightian uncertainty component of the long-termramifications in investing in and through newly developed products and platforms. As such, it is only recently that economichistory witnessed the outbreak of the sub-prime mortgage crisis caused by the unraveling of a chain of events interlinked throughthe imprudent use of “innovative” derivative transactions involving credit default swaps backed by the insatiable appetite of the“irrationally exuberant” investor and the easement of regulation paving the leeway for predatory lending. This paper investigateswhether and to what extent innovative investment models such as crowdfunding, as the game-changer, forcing the tightlyregulated securities markets to adapt to the rules of the WEB 3.0 era and relieved through the provision, Title III, of the JOBSAct, could be a potential peril. To that end, it discusses the evolution of the equity crowdfunding model in the realm of thetechnology push - demand pull framework and analyzes the current situation of the market.Article Citation - WoS: 33Citation - Scopus: 44Lean, Green and Clean? Sustainability Reporting in the Logistics Sector(MDPI, 2019-01-09) Lambrechts, Wim; Semeijn, Janjaap; Son-Turan, Semen; Reis, LucindaTransport and logistics activities contribute heavily to global sustainability problems, yet the implementation of corporate social responsibility and sustainability reporting in the sector lags behind. This paper aims to analyze sustainability reporting in the logistics sector, with focus on environmental, social and economic indicators. An extensive operationalization of sustainability indicators is used to examine and analyze the sustainability reports of 52 organizations in the logistics sector worldwide. Results show that the sector does not agree on the materiality of sustainability indicators. Furthermore, sustainability reporting seems to be incompatible with daily operations, leading to obscurity in reports. This contrast, between the necessary existence of organizations in the logistics sector and their undesirable environmental and social effects, calls for future research into how organizations are coping with this paradox. A viable way forward is needed in order to ensure materiality in the sectors’ efforts toward sustainability reporting.