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The study seeks for empirical evidence supporting the presence of weak form ans semi-strong form efficiency on the Vietnamese stock market. The sample includes the daily closing value of VN-index from 9th April 2009 to 3rd of December 2014. The results from both parametric and non-parametric tests provide the evidence, which implies the weak form efficiency in the Vietnamese stock market during the recent period from 4th June 2012 to 3rd December 2014. This period is used for testing the semi-strong form efficiency on the Vietnamese stock market. The results from event study do not support the semi-strong form efficiency in the Vietnamese stock market. The empirical evidence shows a delayed reaction of nine pharmaceutical companies' stock prices toward the earnings, dividend, insider trading and regulatory announcements. The findings in this paper are crucial for investors, analysts, academicians, regulators and the development of the Vietnamese stock market.
In the last 30 years academics were exploring the field of ethical consumption and identified an attitude - behavior gap in the decision making process. Since then diverse studies have been implemented to understand ethical consumers' attitudes, motives and behavior. Parallel to the academic research being developed, there had been an increasing interest from the consumer side in behaving and consuming more ethically. Particularly, consumers have inclined their ethical purchases towards fair trade products. The present exploratory research implemented a quantitative metaphoric method called Zaltman Elicitation Metaphoric Technique (ZMET) to further contribute in the literature of ethical and fair trade consumption. The ZMET in-depth interviews were carried out with 10 German fair trade food consumers during the months of February and March in 2015. The results revealed a connection between participants' feelings, emotions, personal values and fair trade food consumption; likewise the research identified an association of fair trade to sustainability.
Mergers and acquisitions (M&A) among internet companies increased rapidly during the last decade which was caused by the growing competition and changing consumer preferences. Many startup companies enter the market offering hit products and getting millions of users in a short period of time. Due to such quick success established internet players like Google, Twitter and Facebook tend to acquire these startups instead of developing their own R&D. Internet acquisitions are very risky and imply high premiums, therefore, their impact on the innovation performance is quite unclear in the short- and long-term perspective. There is a variety of factors that can affect the innovation performance of both acquiring and acquired companies after the M&A transaction. This thesis is aimed to analyse the impact of M&A on the innovation performance of internet companies taking into account recent acquisitions among social networking players. A case study about Facebook's acquisition of Instagram occurred in 2012 presents the main application for the thesis. Qualitative data for the research is taken from the articles that contain opinions of the industry experts which are then critically assessed using the main scientific concepts about M&A and innovation performance.
Due to the great cultural distance between Germany and Thailand, German leaders who work in Thailand may encounter several intercultural concerns. In order to effectively lead Thai employees, these leaders may need to behave differently from what they used to do in their home country in some aspects. Thus, this study examines the changing perception of leadership due to the effect of Thai culture form German managers who are working in German organizations in Thailand.
GLOBE project and its culturally endorsed leadership theory were the key literature explored in this study. To attain the outcomes, both quantitative and qualitative methods were employed. Twenty-three questionnaires were collected from German expatriate managers in German organizations in Thailand. While two in-depth interview were acquired from Thai employees who worked closely with German superiors.
The results confirm German managers greatly value inspirational and trustworthy attributes as well as avoid being tyrannical, tender and provocateur in order to work in German-Thai boundary. The leadership styles such as Charismatic/Value-Based or Transformational and Team-Oriented leadership also suit German leaders to work in Thai culture.
The aim of this thesis is to identify and investigate the meaning of customers’ expectations in the IT-industry explained by the example of introducing a new product and to develop a strategy how expectations can be managed in the IT-industry.
The first part of the thesis deals with the reasons and the general framework for the research and defines objectives and scope of the thesis.
In the second part, results of the literature and theories about expectations are presented. These show what previous research has found out and give an overview about different types of expectations and corresponding effects. The flowing part constitutes the case study as research instrument and how it can be used to generate results. With the help of a case study of a specific example of the IT-industry the meaning of expectations regarding new products will be highlighted. Additionally, it gives_a basis to develop a strategy to manage expectations in the IT-industry.
Afterwards the results of the literature review and the case study are combined into a usable strategy to manage expectations of new products in the IT-industry. The thesis illustrates the necessary steps of the strategy and gives an assessment of the results.
In conclusion, the thesis argues that expectation management is an essential step of influencing innovation to optimize business and gives instruction to identify, manage and influence customer’s expectations. Besides, this thesis addresses industries which are faced with the challenge of expectation management and offers an initial research about expectation management in the IT-industry. Furthermore, this thesis intends to provide a basic research to show the importance of expectation management and inspire following research.
As waste generation increases, so are initiatives to recover products and recycling. A particular waste that has continuously grown is plastics. Since its introduction, it has provided practical implications to different industries; however, it has also negatively affected the environment by its disposal. The recycling of plastic has offered opportunities to conserve non-renewable fossil fuels, reduce energy consumption, and avoid waste. Many countries seek for a sustainable system to recover plastics such as PET bottles. Mexico’s high soft-drinks consumption had consequently increased the disposal of PET bottles. Mexico has developed a recycling industry of PET bottles by following a Shared Responsibility between government, industry and society. However, a lack of awareness and knowledge among the society about the importance to collect the bottles and to recycle them makes it imperative for the introduction of a system that could create a society that recycles more. Providing a description of the opportunities and challenges for a collection system in Mexico simplifies future chances of comprehending the direction and actions needed for increasing recycling activities in the country.
Before the eruption of the latest financial crisis in 2008, Social Responsible Investments were considered as not relevant within the financial market's spectrum, in fact, late 90`s academic literature argues that Social Responsible Investments worsen portfolio performance, seemingly a well established paradigm for almost thirty years. However, why the perception of financial markets about Social Responsible Investments is changing?
Given the controversy surrounding Social Responsible Investments, the current document has tested the performance of a selection of Social Responsible portfolios for the period (2007-2014). Results showed that performance is not diminished and Social Responsible portfolios do not perform significantly different from the benchmark market. Additionally, theory and results are replicated into an interactive business game that aims to discover Social Investment profiles for users and highlight the importance of Social Responsible Investment in financial markets making the current document a combination of financial theory with the design of practical game fully playable.
Non-R&D-intensive firms and industries play and continue to play an important role in the German manufacturing industry, as their 41% share of value added in 2007 indicates. Nonetheless, non-R&D-intensive SMEs especially need to ready themselves for a future shaped by a continuously increasing internationalization of competition, rising knowledge intensity and complexity and an impairing job market situation due to demographic changes. Non-R&D-intensive SMEs are therefore more than ever required to boost the effective and efficient exploitation of firm-specific resources and competences in order to generate, secure or enhance competitive advantages. As studies however show, existing strategic competence management concepts are currently implemented rather by large firms. In addition to small firm size, low R&D intensity effects staff setup, innovation behavior, generation and use of knowledge and competitive market behavior which further negatively influence a firm's possibilities and propensity to implement these strategic competence management concepts. In a first step into this field of study, this master thesis aims to identify and analyze specific characteristics facilitating or discouraging an implementation of strategic competence development processes in non-R&D-intensive SMEs in the form of requirements, drivers and barriers. A literature review addressing the particularities of non-R&D-intensive SMEs and the attributes of current strategic competence management concepts discouraging an implementation of strategic competence development builds the foundation for nine guided interviews of explorative nature involving four non-R&D-intensive SMEs conducted to acquire qualitative empirical data to complement the theoretical findings. A total of 22 specific characteristics, i.e. eleven requirements as well as six drivers and five barriers, facilitating or discouraging an implementation of strategic competence development in non-R&D-intensive SMEs were identified after forging the bridge between theoretical and empirical findings.
Nowadays, big sport events such as Olympic Games are not only an exciting carnival for sports enthusiasts, but also a good opportunity for the host country/city to accelerate its economic development. After more than 40 years of development, Computable General Equilibrium has been proved to be a very powerful tool to analyze the impact of big sports events on host country/city. In this paper, 2008 Beijing Olympic Games will be used as the target case to study the impact on the economy. A Supply model and a demand model will be established according to CGE theory to describe the case. This paper is not focused on the detail but the whole picture of Beijing’s economy by analyzing the industrial structure changes under the influences of hosting the Olympic. Beijing’s industrial structure development will also be analyzed in this paper.