Business Commons^™

Overreaction, Seasonality And Relationship Among Middle East And North Africa National Stock Markets, Yaser A. Al-Kulaib

Theses and Dissertations in Business Administration

This dissertation examines overreaction, seasonality, and relationship among Middle East and North Africa (MENA) stock markets. The dissertation is organized in five chapters. The first chapter is introduction to the dissertation and its importance. The second chapter will discuss the MENA capital market developments in the last few years, examine the human and economic development for countries in MENA, and try to find similarities and differences between them. Then the discussion will shift to an overview of the GCC, Levant, and NA regions. Finally, there will be a discussion about economic reform and development in MENA capital markets.

Then, the …

The Effects Of Local And Global Risk Factors On Industry Stock Returns: Across Country Analysis, Mahdy Farag Elhossiny

Theses and Dissertations in Business Administration

This dissertation studies the local and global sources of risk and industries stock returns across national equity markets. We examine several local and global economic risk factors and ask whether and to what extent these risk factors can explain the variation in the industries' stock returns of five countries, namely Canada, Germany, Japan, the U.K., and the U.S. Specifically, the main objective of this dissertation is to find answers for three main questions: First, whether and to what extent do returns on local industries respond to changes in local macroeconomic risk factors? Second, whether and to what extent do returns …

Essays On Currency Risk Management, Nehad Elsawaf

Theses and Dissertations in Business Administration

In recent years a growing number of corporations have committed considerable resources to risk management, indicating the potential for risk management to protect and increase firm value. One can argue that most prior attempts to directly link the value of the firm to its hedging strategies are rather scant. Moreover, several questions with regards to firms' risk management activities remain unanswered. This study consists of two essays dealing with a series of questions regarding corporate risk management in modern U.S. multinational corporations.

In the first essay we first, test the valuation effects of currency hedging policies of firms around extraordinary …

Valuation Effects Of Earnings Restatements Due To Accounting Irregularities, Tan Xu

Theses and Dissertations in Business Administration

This dissertation studies three financial topics using earnings restatement data. In the first topic, we discriminate between the market efficiency hypothesis and the underreaction hypothesis by examining their predictions on the stock performance of restating firms in the post-announcement period. Three approaches are used, namely, the cumulative abnormal return (CAR), buy-and-hold abnormal return (BHAR), and calendar time portfolio approaches. Consistent with the market efficiency hypothesis, we do not find significant abnormal performance in the post-restatement period. In the second topic, we test the extrapolation model (LSV, 1994) by examining the relationship between stock price reaction to earnings restatement and the …

The Role Of Interfunctional Market Orientation In New Product Program Success: An Exploratory Empirical Analysis, George Grady Gresham

Theses and Dissertations in Business Administration

A central tenet of the market orientation construct is the need for virtually all departments, not just the marketing department, to participate in gathering, disseminating and responding to market intelligence. Previous academic research provides empirical support for a positive relationship between market orientation and superior business performance. Superior business performance, for many firms, depends upon a continuous stream of new products emerging from their product development programs, yet few studies have demonstrated the link between market orientation and new product development program success. This dissertation conceptualizes market orientation below the strategic business level as interfunctional market orientation (IFMO) for cross-functional …

Operating Measures, Ipo Valuation, And After Market Performance-Perspective From Internet Bubble Period, Yuhong Fan

Theses and Dissertations in Business Administration

Internet related firms experienced an extremely high degree of underpricing in the year 1999 and 2000; 40 percent more than underpricing of Non-Internet firms. Two explanations for this phenomenon are examined: the changing-risk composition hypothesis and overreaction hypothesis. Empirical tests are conducted in three stages: first trading day, short-term, and long-term performances. The results are consistent with both hypotheses, and the high initial returns for Internet firms are explainable by investors' overreaction and the firm's high uncertainties.

An Empirical Investigation Of The Link Between Market Orientation And New Product Performance: The Mediating Effects Of Organizational Capabilities, Turkan Dursun-Kilic

Theses and Dissertations in Business Administration

In today's business world, one of the most important problems that companies encounter is new product failure. The high product failure rate has been a major concern for practitioners for many years. It was reported that almost half of the new products introduced each year will actually fail (e.g., Sivadas and Dwyer 2000; Zirger and Maidique 1990). Given the fact that the increasing level of technological advancement, consumer expectations, and domestic as well as international competitive pressures continue to shorten the product life cycle for new products, it has become extremely important for companies to understand the critical determinants of …