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The impact of store atmosphere elements on the purchase behaviour and emotions of customers has an important significance in modern marketing. How to design and conceptualize a store atmosphere in such a way that it provides an unforgettable experience for the customer and entices him or her to arouse an interest in the store environment is one of the most fundamental concerns merchants and marketers must ask and think through these days – likewise, the role of culture in connection with store atmosphere is necessary to understand. The goal of this paper is to answer the question on how behavioural and emotional responses to store atmospheric elements such as visual, aural, olfactory, tactile, social, exterior design, interior design and layout & design differ across individualist and collectivist cultures. A cross-cultural analysis between Germans and non-Germans is made in respect to the posed question. A quantitative online survey was conducted, in which a total of 99 valid participants took part, of which 57 were Germans and 42 were non-Germans. This research extended the study of Barros et al. (2019) and added two more separate store atmospheric elements which are the general exterior design and the general interior design. The data was then analyzed, and the findings were ultimately presented. The findings showed that overall store atmosphere elements have similar emotional and behavioural effects on individualist and collectivist cultures with the exception of the general exterior design element, where a significant difference was found. This paper gives a comprehensive overview on the importance of store atmospheric elements in retail and the comparison between Germany which acts as a country that scored relatively high on the Individualism dimension of Hofstede’s national culture model and the countries Turkey, Russia, Portugal, Albania, Bosnia, Romania, Kazakhstan, Vietnam, Sri Lanka and Iraq which serve as a union of cultures that performed high on the Collectivism dimension. Additional research on the topic needs to be done on how culture affects shopper’s emotional and behavioural responses.
Climate change is currently one of the biggest challenges both in terms of danger to natural habitats, wildlife, and humanity. To tackle climate change, we need to reduce our carbon emissions in a fast and decisive way. This thesis studies one of the potential solutions to do so: green hydrogen. More specifically, its potential development by 2030 in Spain using INKA 4.0 scenario planning software.
Green hydrogen shows to have a wide range of applications, from transport to heating and industry with great potential to decarbonize many sectors. It does come, however with a number of important hurdles mainly related to cost, scalability and technical difficulties that will need to be addressed for it to be successful. With this, 10 descriptors were created generating three scenarios to be studied. The most consistent of them, a successful development of green hydrogen in Spain by 2030 is characterized by having all of its descriptors in a favoring state while the other two have some or all in a hindering state, making its development not successful within the established timeframe. Concluding that due to the great challenge the development of green hydrogen is, its success needs to have all factors supporting it.
Einfluss des Klimawandels auf die deutsche Weinindustrie - Zukunftsanalyse für die deutschen Winzer
(2022)
Die vorliegende Bachelorarbeit gibt einen Überblick über die Auswirkungen des Klimawandels auf die deutsche Weinindustrie. Das Ziel war es, die zukünftigen Risiken wie auch Chancen für die deutschen Winzer zu ermitteln und anhand der Ergebnisse Handlungsempfehlungen für die zukünftige Weinindustrie zu entwickeln. Um die Forschungsfragen zu beantworten, wurde eine Szenario- Analyse durchgeführt, welche sich an den deutschen Winzern orientiert. Dabei wurden die Einflüsse betrachtet und anhand dieser wurden unterschiedliche Zukunftsprojektionen erstellt. Die Szenario-Analyse zeigte, dass die deutsche Weinindustrie bei den aktuellen Entwicklungen des Klimawandels deutlich als Gewinner hervorgeht. Dennoch müssen Winzer und andere Akteure der Wein- industrie heute bereits wichtige Entscheidungen treffen und sich den Bedingun- gen anpassen um in der Zukunft die entstehen Chancen nutzen zu können.
Cybersecurity threads are a huge problem for all sizes of businesses. The traditional way of protecting valuable resources in the IT-Industry is a perimeter based security strategy. To ensure proper access rights for resources, firewalls, and other network-based inspection tools were used. The current move to the cloud undermines classic security strategies by blurring borders. The Zero Trust approach does not rely on edges and borders to ensure network security. Instead, all connections have to be verified and authenticated individually. In this thesis, a zero trust security model in a heterogeneous open source environment was verified. The three main observations were:
A zero trust architecture is possible, but the implementation is difficult. Half of the issues discovered must be covered by organisational measures. The tools available to cover technical measures are not developed enough. This is expected to change in the near future, as varoius companies already identified this issue.
An average investor trying to allocate his wealth among multiple assets ideally has nearly infinite possibilities to do so. However, asset allocation strategies try to facilitate this process. Nevertheless, no consensus exists on which strategy is ideal and yields the best performance. Therefore, this paper aims to determine an ideal asset allocation strategy for an average investor by comparing two asset allocation strategies.
The focus is on comparing the practical application of Markowitz’s Modern Portfolio Theory (MPT), a sophisticated asset allocation strategy, with an equally weighted asset allocation, namely the 1/N strategy. The past performance of these two strategies is compared with the help of a calculation example based on historical data. The quantitative analysis covers three time periods of different lengths between 1991 and 2022. Also, the strategies are applied to portfolios with different amounts of assets during these periods. Although the existing literature is very controversial concerning the performance of the two strategies, this research shows a clear result. Compared to the 1/N strategy, this study’s findings show an outperformance of the MPT strategy during every period and each portfolio combination. However, the difference in performance regarding return and risk is minimal in most scenarios and would not significantly affect an average investor who invests over a long-term horizon.
This research identifies positive and negative influence factors by examining the effectiveness of digital video advertising. The objective is to discover ways of leveraging
these factors successfully through an extensive literature review. As this ad format has developed into a staple in most brands' media strategy, it is valuable to drive
understanding of effective implementation forward. Three brands that utilize digital video advertising are selected for an analysis of their recently published ads. This analysis is supported by a suggested model that was developed based on advertising literature to assess ad effectiveness. Results show that the perceived intrusiveness of an ad and the consequential ad avoidance behaviours in consumers represent a hindrance to ad effectiveness. In contrast, elements used in an advertisement that increase its value facilitated ad effectiveness. Credibility, entertainment and informativeness are ad value contributors and impact ad recall, the gateway to positive marketing outcomes such as purchasing decisions. The circumstances under which consumers are exposed to digital video advertisements play a role in if the ad message can effectively be conveyed.
While negative influence factors have their detriment, they can still be counteracted and leveraged. Advertisers and ad-supported video streaming sites like YouTube can find
ways to broadcast ads without significantly impeding the user experience and, in doing so, secure the continued profitability of this promotion format that depends on users
watching ads.
Private equity investors acquire companies, aim to increase the company’s corporate value and thus aim at selling the respective company at a profit after some time. To increase the value of their portfolio companies, private equity investors employ three main value creation strategies. Financial leverage, multiple expansion, and operational value creation. There has been a significant shift in importance between these three value drivers. While in the 1980s more than 50% of value creation was achieved by leveraging equity with the help of debt capital, this value driver only accounted for 15% in the 2010s. Instead, the value driver operational value creation has gained significantly in importance. It alone accounted for 55% of total value creation in the 2010s, more than financial leverage and multiple expansion combined. The aim of this thesis is to answer the question which operational value creation levers private equity investors use to increase the value of their portfolio companies during the holding phase. In addition, the thesis deals with the question of operational value creation drivers of the future. These are derived based on prevailing megatrends of the future. Research on the operational value drivers used by private equity investors revealed that these drivers can be assigned to three main aspects.
These aspects are, on the one hand, financial aspects, where private equity investors take measures to improve working capital. Moreover, within the framework of financial aspects private equity investors influence the cost structure as well as the cost of capital and the capital structure. Furthermore, private equity investors assert influence on the governance structures of their portfolio companies. For the aspect of governance, measures such as replacement of management/change of management structure, monitoring and controlling as well as incentive systems were identified to increase the value of the company. Another identified aspect for value creation are strategic aspects. In terms of strategic aspects, private equity investors use the levers of mergers and acquisitions, organic expansion, outsourcing/insourcing as well as product and pricing strategies.
The research on the value creation levers that private equity investors will have to apply in the future in order to ensure value creation of their portfolio companies is based on the megatrends of digitalization, demographic change and sustainability. The research revealed the implementation of digitalization measures, employee, and talent management as well as the implementation of ESG criteria.
This thesis has structurally outlined value drivers that contribute to value creation in private equity investments. The research also showed that value creation levers taken can directly and indirectly influence the value of the portfolio company. Value drivers II with a direct effect on the change in equity value affect either revenue, margin or net debt, while the indirect value drivers affect the valuation multiple.
This paper analyses five different Cryptocurrencies, namely Bitcoin, Ethereum, XRP, Dogecoin and Litecoin, and studies their impact on traditional financial portfolios under different allocation strategies. The allocation strategies under consideration in this paper are the modern portfolio theory according to Markowitz, an extension of it such as the tangency portfolio, and the equally weighted portfolio. Further, this study explores the effect on the efficient frontier when Cryptocurrencies are added to the efficient portfolios. In addition to that, the paper aims to examine whether the mean – variance portfolio optimization according to Markowitz outperforms the naïve and tangency portfolio strategy. The portfolio performance is evaluated based on the Sharpe ratio. The quantitative analysis of this paper covers the time period from 2017 to 2022, in total five years. In accordance with the existing literature on portfolio optimization with Cryptocurrencies, the study reveals that besides some issues related with Cryptocurrencies such as cybercrime and a lack of regulations, Cryptocurrencies can be beneficial for portfolio diversification with traditional financial assets. Referring to the portfolio strategies, the study highlights that the optimal mean – variance portfolio and tangency portfolio do not differ significantly in terms of Sharpe ratio. However, both strategies outperform equally weighted portfolios.
This thesis aims to ascertain whether the concept of job sharing might be a solution for organizations to adapt their company values to meet the changing principles of society. The shift in demands results from the younger generations seeking different values in their free time, which also influences the demands at work. The disbalance between organizational and individual values leads to employee dissatisfaction and increasing turnover rates. The part-time concept of job sharing is on the rise regarding new work opportunities. Therefore, subtopics including flexibility, work-life balance, gender balance, and diversity in the workforce are positively encouraged through job sharing. The data and research in this thesis are obtained from existing literature on the work concept. Most previous research has focused on the influences on individuals and less on multiple levels within a company. The findings of this paper state that job sharing can significantly impact the value shift of a company in many different facets. Nevertheless, the concept also provides a large number of requirements on several levels which need to be adjusted to benefit from the concept.