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Corporate acquisitions have received less attention than the “make-versus-buy” paradigm problem within transaction cost economics. However, recent research that has been…
Corporate acquisitions have received less attention than the “make-versus-buy” paradigm problem within transaction cost economics. However, recent research that has been conducted on acquisitions is a valuable source of ideas that can be put to use in organizational governance studies more broadly. In this paper, I provide a brief review of the M&A literature with the aim of developing two arguments. First, information economics has provided important theoretical underpinnings for this literature and complements transaction cost economics by emphasizing the ex ante exchange hazards that economic actors face. Second, research using information economics offers the potential to enrich the organizational economics research agenda in strategic management and vice versa.
The Bureau of Economics in the Federal Trade Commission has a three-part role in the Agency and the strength of its functions changed over time depending on the preferences and ideology of the FTC’s leaders, developments in the field of economics, and the tenor of the times. The over-riding current role is to provide well considered, unbiased economic advice regarding antitrust and consumer protection law enforcement cases to the legal staff and the Commission. The second role, which long ago was primary, is to provide reports on investigations of various industries to the public and public officials. This role was more recently called research or “policy R&D”. A third role is to advocate for competition and markets both domestically and internationally. As a practical matter, the provision of economic advice to the FTC and to the legal staff has required that the economists wear “two hats,” helping the legal staff investigate cases and provide evidence to support law enforcement cases while also providing advice to the legal bureaus and to the Commission on which cases to pursue (thus providing “a second set of eyes” to evaluate cases). There is sometimes a tension in those functions because building a case is not the same as evaluating a case. Economists and the Bureau of Economics have provided such services to the FTC for over 100 years proving that a sub-organization can survive while playing roles that sometimes conflict. Such a life is not, however, always easy or fun.
The emergence of business information resources and services on the Internet is discussed and its impact on business librarianship. Important resources in various business…
The emergence of business information resources and services on the Internet is discussed and its impact on business librarianship. Important resources in various business areas are identified, such as economics, finance, marketing, international business, and real estate. It is argued that business information on the Internet has become a very important part of business information services and that it poses great challenges to business librarianship. Subject knowledge in business has become increasingly crucial for business librarians to effectively identify, evaluate, select, and organise business information on the Internet. Without subject knowledge, or with a lack of subject knowledge in business, business librarians will not be able to maintain the quality of business information services. The article further argues that, given the fact that a large percentage of business librarians in the USA do not have formal training in business, it is time for library and information science schools and libraries to address this issue by setting high standards for recruiting instructors in business information and by setting high standards for employing business librarians.
Introduces the information theoretic or economics of information approach, shows how this relates to innovation and illustrates an example of an information economics…
Introduces the information theoretic or economics of information approach, shows how this relates to innovation and illustrates an example of an information economics model of innovation. Attempts to demonstrate that an information economics perspective, both generally and in the context of a simple model, improves understanding of and provides new insights into innovation, compared to a more conventional economic approach.
The literature of financial economics documents a causal relationship between the level of information asymmetry in the firm and its dividend policy. Nevertheless, this…
The literature of financial economics documents a causal relationship between the level of information asymmetry in the firm and its dividend policy. Nevertheless, this relationship suffers endogeneity problems arising from reverse causality and omitted variable bias. The purpose of this study is to examine how the dividend policy reacts to changes in asymmetric information in an exogenous research setting.
To overcome endogeneity concerns, the authors employ the enactment of the Sarbanes-Oxley Act (SOX) in the US in 2002 as a source of an exogenous variation in the level of information asymmetry to study the potential effect that this variation might have on the dividend policy. In doing so, we utilize a difference-in-differences research design, in which the treatment group is US publicly traded firms that were exposed to the policy and the control group is publicly traded companies in the UK where SOX was not enacted. Both countries have similar institutional settings and enforcement of laws, which makes them comparable in this research context.
The authors’ findings show that, compared to UK companies, US firms increase their dividend payments following a reduction in asymmetric information as a result of the SOX enactment.
The study contributes to the literature of financial economics by showing that policy makers can mitigate agency conflicts and protect shareholders by improving the corporate information environment and reducing asymmetric information.
The nature and extent of our knowledge of stock market efficiency are examined. The development of “efficiency”, as a way of thinking about stock markets, is traced from…
The nature and extent of our knowledge of stock market efficiency are examined. The development of “efficiency”, as a way of thinking about stock markets, is traced from Roberts (1959) and Fama (1965) onward. The early work successfully introduced competitive economic theory to the study of stock markets and paved the way for a flood of empirical research on the relation between information and stock prices. This literature irreversibly altered our views on stock market behavior. The theory and evidence of seemingly‐rational use of information lay in sharp contrast to prior beliefs. It was associated with a widespread increase in respect for stock markets, financial markets, and markets in general, at the time. Researchers began developing and using a variety of formal models of security prices. Nevertheless, “efficiency” has its limitations, both theoretically (as a way of characterizing markets) and empirically (by stretching the quality of the data, the estimation techniques used, and our knowledge of price behavior in competitive markets). Extensive evidence of anomalies suggests either that the market systematically misprices securities or that the theoretical or empirical limitations are binding, or both. The less interesting research question now is whether markets are efficient, and the more interesting question is how we can learn more about price and transactions behavior in competitive stock markets. The concept of an “efficient stock market” has stimulated both insight and controversy since Fama (1965) introduced it to the financial economics literature. As a construct, “efficiency” models the stock market in terms of the reaction of prices to the flow of information. Like all theory choices, modelling the market in this fashion involved tradeoffs. The benefits included opening the literature to an abundance of high‐quality researchable data, covering a variety of information, and the resulting insights obtained on the role of information in setting prices. The opportunity costs included temporarily closing the literature to alternative ways of viewing stock markets, for example by modelling public information as a homogenous good and thus ignoring factors such as differences in beliefs among investors, differences in information processing costs, and the “animal spirits” that might drive group behavior. The costs also included reliance on particular asset‐pricing models of how an “efficient” market would set prices. Not surprisingly, the ensuing deluge of research has produced some startling evidence, for and against the proposition that financial markets are “efficient”. Strongly‐conflicting views and puzzling anomalies remain. The early evidence seemed unexpectedly consistent with the theory. The theory, and its implications, also seemed clear at the time. After a period that seems short in retrospect, the growing body of evidence in favor of the efficient market hypothesis emerged as one of the most influential empirical areas of economics. Fama's (1970) review described a flourishing, coherent and confident literature. This research had an irreversible effect on our knowledge of and attitude toward stock markets, and financial markets generally. It coincided with an emergence of interest in, and respect for, all markets among economists and politicians, and influenced the worldwide trend toward “liberalizing” financial and other markets. The research consistently appeared to show an unbiased reaction of stock prices to public information. The property of “unbiased reaction” to public information, which formed the basis of the early definitions of “efficiency”, was seen to be an implication of rational, maximizing investor behavior in competitive securities markets (Fama 1965, p.4). Reduced to a basic level, the reasoning was that any systematicallybiased reaction to public information is costlessly publicly observable, and thus provides pure profit opportunities to be competed away. Characterizing the market in terms of its reaction to information is only one of many feasible ways of modelling stock price behavior, but it introduced economic theoryto the empirical studyof stock prices, which had received little serious attention from economists prior to that point. Despite the subsequent spate of anomalies, the early efficiency literature not only adapted standard economic theoryto provide the first formal economic insights into how stock prices behave, but it helped pave the way for an outporing of theoretical and empirical work on stock markets and capital markets in general. Subsequent empirical research was not as consistent with the theory. Evidence of “anomalous” return behavior now is widespread and well‐known. It generallytakes the form of variables (for example, size, day‐of‐the‐week, P/E ratio, market/book value ratio, rank of scaled earnings change, dividend yield) that are significantly but inexplicablyrelated to subsequent abnormal stock returns. Much of this evidence has defied rational economic explanation to date and appears to have caused many researchers to strongly qualify their views on market efficiency. Disagreement has not been not confined to the evidence. The literature has produced a variety of research designs, ranging from the “market model” of Fama, Fisher, Jensen and Roll (FFJR, 1969) to Shiller's (1981a,b) variance‐bounds tests. The very term “efficiency” has engendered controversy: there is a modest literature on precisely what efficiency means, on the role of transaction costs, and on whether efficient markets are logically feasible. Making sense of this literature requires careful definition of “efficiency” in this context and careful analysis of the type of evidence that has been offered in relation to it. This involves an assessment of the strengths and weaknesses of both the theory of efficient markets, as a way of characterizing stock markets, and of the data and research designs used in testing it. Not surprisingly, a mixed conclusion emerges. While the concept of efficient markets was an audacious departure from the comparative ignorance and suspicion among economists of stock markets that preceded it, and provides valuable insights into their behavior, the concept has its limitations, in terms of both its internal logical coherence and its fit with the data. Section 1 ofthis survey sketches the development of the efficient market theory, reviewing the principal contributions in terms of their usefulness in guiding and evaluating empirical research. Section 2 addresses the limitations inherent in what is knowable about stock market efficiency, given the present state of theory about how security prices might behave in an “efficient” market. It argues that there are binding limitations in the theoryof asset pricing, some of which are known and others of which are unknown or even unknowable. These limitations must be borne in mind when choosing whether to interpret the data as evidence of: (1) market efficiency, under the maintained hypothesis that a specific research design, including a specific model of asset pricing used to benchmark price behavior, correctly describes pricing in an efficient market; or (2) the ability of our models and research designs to encapsulate how prices behave in an efficient market, under the maintained hypothesis of efficiency. Against this background, section 3 then provides an assessment of the accomplishments of the theory of stock market efficiency, including an interpretation of the evidence. It focuses on the nature and influence of the evidence and does not attempt to provide a comprehensive literature taxonomy. The final section offers conclusions. The principal conclusion is that the theory of efficient markets has irreversibly enhanced our knowledge of and respect for stock markets (and perhaps for all financial market or even for markets in general) but that, like all theories, it is fundamentally flawed.
The German wine law has been made responsible as one of the reasons for the critical market position of German wines inside and outside Germany. As a consequence, a new…
The German wine law has been made responsible as one of the reasons for the critical market position of German wines inside and outside Germany. As a consequence, a new wine law (the profile wine concept) has been introduced in year 2000. As consumers are increasingly looking for variety and change the wine denomination becomes a critical purchasing criterion beside bottle and brand design. The main function of a wine law is to reduce the perceived purchasing uncertainty of consumers. We analyse the factors that determine the degree of consumer uncertainty when buying wine. This uncertainty can be reduced by the information economics mechanism of signalling. We derive signalling requirements that an efficient wine law should fulfill. Subsequently we analyse how the former German wine law and the new profile wine concept comply with these requirements by analysing their effects on three distinctive consumer groups within the concept of the triangle of goods characteristics. We conclude by opposing governmental regulation on the wine market with possible self regulation possibilities within the industry.
A paradox seems to emerge when public information is priced without associated costs of electronic distribution. This paper investigates this paradox in light of recent…
A paradox seems to emerge when public information is priced without associated costs of electronic distribution. This paper investigates this paradox in light of recent Norwegian government policymaking. The picture seems to be that neither pricing principles nor practices are consistent with information policies, technological advances or theories of information economics.