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Course of studies
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.
Abstract
The large-scale impact of the climate change on all regions and industries of the world underlines the need for action in the logistics sector. Despite literature in this field has matured fast since the last 5 years, it neglects the consideration of digital tools or measures to introduce sustainability in the sector. Consequently, precise recommendations on how to manage digital disruptions in order to reach sustainability goals in Logistics are lacking.
The objective of this thesis is to develop those recommendations and to facilitate their implementation for practitioners in the truck container transportation sector. To do so, the impact as well as the evolution of digitalization must be determined. Besides, factors for managing digital change successfully and measuring their impact in this sector shall be ascertained. Finally, a holistic framework to support the implementation process for becoming more sustainable by using digitalization should be presented.
A single-case study at the Logistics Start-Up “driveMybox” intends to fill the identified gap in knowledge. Particularly, it is studied how the organization manages to use digital tools to offer CO2-neutral truck container transports on their platform. Thereby, the different approaches are being looked at. Besides, data is gathered through qualitative interviews and other internal documents.
The first outcome of the thesis is an overview that illustrates the role of digitalization in Logistics. It increases the awareness of the digital impact and helps practitioners to take useful actions. Furthermore, a clear set of success factors to forward sustainability in the transportation sector was developed. Finally, a holistic result depicts which steps can lead to a more sustainable transportation process. Summarising, the thesis contributes to extant literature by combining digitalization with approaches to sustainability. The given recommendations consider the particularities of Start-Ups and support practitioners in this field with valuable guidelines and a holistic framework.
This research paper explores consumer behaviour towards the purchase and usage of Electric Power Two Wheelers (EP2W) by German millennials, the target consumers of this paper. To evaluate the purchasing intentions of German millennials on EP2W, academic research has been conducted. Therefore, data from scientific studies have been collected with a focus on which aspects influence the target consumers’ opinions between electric P2W and fossil fuel P2W. The resulting data showed that millennials exhibit stronger purchase motives towards EP2W. It also states that the purchase price of the EP2W serves as a primary factor.
Mergers and acquisitions are effective strategies for corporations to accomplish their financial and strategic goals. They can, for example, assist businesses in increasing economies of scale or decreasing rivalry. The annual growth in the value of all mergers and acquisitions highlights the continued trend of M&As. Researchers differ on the role of national culture in post-merger integration. Some argue that national culture significantly influences post-merger integration, making it more difficult to create synergies. Other scholars argue that national culture should be viewed as a competitive advantage that leads to a more positive M&A outcome. National culture is not a major factor in post-merger integration, and other variables, like the firm's desire to adapt and corporate culture, dictate its complexity. Another viewpoint on the influence of national culture is that it relies on the level of connectivity, which means that the more tightly a firm integrates with another, the more probable cultural disputes develop. Therefore, this study aims to look at a wider prospect of the impact of national culture on post-merger integration. The research methodology used in this research work is the qualitative research design which involves a naturalistic study intended to collect, analyze, and interpret non-numerical to understand individual opinions, phenomena, concepts, or experiences. Primary and secondary data were used in this investigation. Semi-structured interviews were used to acquire primary data from the research sample. On the other hand, secondary data for the research study was gathered from existing sources such as prior study results, journal articles, reports, and other recorded literature on the role of national culture in post-merger integration. The results of this research were categorized in the form of the three themes, which forms the basis central basis of the research.
The subject of this bachelor thesis is the analyses of the evolution of the European tourists’ behaviors in sustainable travel and travel choices / preferences since the Covid 19 pandemic.
Empirical results have been obtained through a deeper analysis of several literature researches, studies and an own survey (questionnaire). The outcomes show first that the majority of the young generation tourists are now willing to travel more sustainably and have changed their behaviors, habits significantly and that since the Covid 19. The today situation with climate changes and the Covid 19 have clearly identified impacts on tourist and influenced directly their habits and motivation as their preferences and choice for travel types and destinations. In addition, young tourists are now more attracted and open for new types of tourism, which are linked to own sustainability actions giving them a good conscience. So, we observe a change between a passive and now more active attitude. But is this just a passing trend or a long term “sustainable” trend?
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.
The purpose of this thesis is to examine how process mining might enhance and benefit processes to increase the competitive advantage, while also examining the difficulties businesses are facing when implementing process mining and the purpose for which they have implemented it. Presentations of cases from various industries are backed up by in-person interviews with representatives of various businesses. The findings show that process mining is a tool that users highly recommend since it produces results that have never been seen before, regardless of the field in which it is used and regardless of their initial purpose for choosing such a concept. It also emphasizes the importance of the staff and people in putting a new idea into practice, as well as their obstacles embracing anything new.
Businesses that are competing for an advantage knock on many doors. The last ten years have seen many businesses of all kinds open their doors to process mining. A notion that identifies their shortcomings, provides them with room to grow and gives them transparency. One would assume that firms' focus is on keeping costs low in today's environment, where expenses climb enormously daily, therefore that's why they introduce innovative concepts. That may be true at first, but once the concept's genuine usefulness is realized, their focus is simple to change. Companies today recognize the need of process optimization if they wish to operate with a competitive edge and have a sound business plan. Until businesses decide to test the idea themselves, the network effect is important in such situations.
Since the concept hasn't been on the market for very long and not many companies have had experience with it thus far, it was observed that the results of the literature review with regard to the content of the interviews were practically comparable.
Finally, this paper provides recommendations for a transition from the conventional business models that firms are still using to more modern technical, data-based approaches. Only a broad analysis and conclusion are possible with the sample size of eleven companies and ten specialists.