Christian Funke aims at developing a better understanding of a central asset pricing issue: the stock price discovery process in capital markets. Using U.S. capital market data, he investigates the importance of mergers and acquisitions (M&A) for stock prices and examines economic links between customer and supplier firms. The empirical investigations document return predictability and show that capital markets are not perfectly efficient.
An introduction to the theory and methods of empirical asset pricing, integrating classical foundations with recent developments. This book offers a comprehensive advanced introduction to asset pricing, the study of models for the prices and returns of various securities. The focus is empirical, emphasizing how the models relate to the data. The book offers a uniquely integrated treatment, combining classical foundations with more recent developments in the literature and relating some of the material to applications in investment management. It covers the theory of empirical asset pricing, the main empirical methods, and a range of applied topics. The book introduces the theory of empirical asset pricing through three main paradigms: mean variance analysis, stochastic discount factors, and beta pricing models. It describes empirical methods, beginning with the generalized method of moments (GMM) and viewing other methods as special cases of GMM; offers a comprehensive review of fund performance evaluation; and presents selected applied topics, including a substantial chapter on predictability in asset markets that covers predicting the level of returns, volatility and higher moments, and predicting cross-sectional differences in returns. Other chapters cover production-based asset pricing, long-run risk models, the Campbell-Shiller approximation, the debate on covariance versus characteristics, and the relation of volatility to the cross-section of stock returns. An extensive reference section captures the current state of the field. The book is intended for use by graduate students in finance and economics; it can also serve as a reference for professionals.
In contemporary economics only one thing is constant – constant change [Gunday et al., 2011]. The notion of change relates directly to innovation. The very nature of innovation constitutes combining existing factors in a new, changed way. Since the early stage of the scientific investigation of innovation research has focused mainly on the solutions actually implemented [Schumpeter 1939]. Yet it is only through implementation that the benefits of innovation may materialise. The task is not simple. The process of obtaining the gains is complex as innovation may pass through different stages. Thus for almost half-century the scientific community has considered innovation to be a complex process and not just a simple occurrence [Myers and Marquis 1969]. Innovation pushes progress forward. Thus previous scientific investigation limited the concept of innovation to implementations which generate positive effects [Nelson and Winter 1982]. The above scientific considerations still hold today [Moss Kanter 2006]. Innovation is of crucial importance for tourism companies, which cover accommodation for visitors, food and beverage serving activities, passenger transportation, travel agencies and other reservation activities, cultural activities, sports and recreational activities and retail trade of country-specific tourism characteristic goods [UNWTO 2010]. It provides them with competitive advantage and hence the firms with market power gain more from innovation [Tirole 1995]. A firm’s innovation interacts with the environment. It delivers diverse benefits to the consumers in the form of new products and lower prices which in turn impact positively on the company [Shiller 2006]. In the context of tourism the ongoing scientific discussion on innovation seems not to have achieved any definite conclusions yet. The implementation of innovation in tourism enterprises leads to the achievement of diverse ends. From this point of view the measurement of the effects of innovation is of vital importance. There are a number of financial measures covering substantially different fields. The most comprehensive amongst them is a company’s value. It covers all the aspects of a company’s activity [Bodie and Merton 2000]. However due to its importance and complexity numerous approaches to company value were created. The basic distinction covers book and market value based approaches. The proponents of book value assume that the balance sheet yields a reliable estimate of the value of assets and equities. However numerous shortcomings emerge: the static character, dealing with historical figures, failing to include intangibles and treating all classes of accounts as having equal importance [Nunes 2003]. The market value based approach stands for the price that assets would fetch in the marketplace [Fabrozi and Drake 2009]. The main objective of the research is to measure the short- and long-term impact of innovation announcements on the market value of equity of tourism enterprises.
This dissertation consists of two chapters, all of which attempt to shed some light on what constitutes the time-varying risk premia in financial markets. The first chapter demonstrates that monetary policy shocks identified from New-Keynesian dynamic stochastic general equilibrium (DSGE) models explain the risk premia in stock markets. Indeed, the implied ICAPMs explain the value and the industry premia for the periods of 1980 to 2004. In particular, the permanent monetary policy shocks to inflation target capture the value premium and part of industry risk premium once I account for the capital market imperfection endogenously in New-Keynesian models. The shocks to investment technology, as a main determinant of the external finance premium, are also important for understanding the value premium.
