Market News in Commodity Price Theory: Application to the Ethiopian Grain Market

This paper examines the effect of "news" or advance information about future production on competitive storage behaviour and prices using a structural model of commodity markets. In particular, it generalizes the neoclassical storage model to incorporate information on future harvests, while allowing for seasonal production, two features important to African and other developing country grain markets. The model is first developed to suit the case of the Ethiopian grain markets, and a general model is then stated. The effects on welfare and price variability of the addition of news are discussed, as well as changes in key demand and uncertainty parameters. The model is shown to replicate some features of the data better than the model without news, particularly the high autocorrelation in price, and performs better in formal estimation. However, it appears that the incorporation of news still fails to explain the extreme seasonal price movements observed.     

Learning about leadership and firm growth through monthly data collection and dialogue with entrepreneurs

Academics often are criticized for doing research that is irrelevant and esoteric. Additionally, the review cycle is lengthy, and even when high quality research is produced, results are unlikely to reach the practitioner for years. Thus, in order to address the needs of both scientists and practitioners, a monthly survey of entrepreneurs was begun. Although the research study topic is how firms grow, the focus of this paper is on the research method used to understand the subject. The paper will lay out the logic for the monthly research process, explain the outcomes of the system, and provide the reader with some early and tentative findings from the ongoing work on how firms grow.     

Great Galway Goslings: Organizational Context of Managerial Accounting*

This case seeks to enhance student understanding of the relationship between accounting information and the order fulfllment and production activities of a manufacturing frm, Great Galway Goslings. Great Galway Goslings manufactures goose sculptures and has been suffering losses in recent years. Students draw on the skills they learned in financial accounting to analyze the company's order fulfllment activities, identify economic transactions, and prepare journal entries. The case provides a link to managerial accounting topics as students use segment financial statements to create contribution margin income statements, perform break‐even analyses, and recommend whether Great Galway Goslings should keep its retail business segment. Students will become familiar with the key features of business process management (BPM) and the extensive, real‐world activities that a manufacturing entity engages in to fll an order. Students will analyze the company's existing order fulfllment process and apply their knowledge of BPM to recommend process improvements for Great Galway. This case contributes to the accounting case literature by serving as a bridge from financial accounting to managerial accounting, intertwining many topics from managerial accounting into one cohesive case, and providing real‐world business process knowledge. Student feedback indicates that, overall, the case met its stated learning objectives. Great Galway Goslings is appropriate for an undergraduate introductory managerial accounting course but can be adapted to the equivalent graduate‐level course or an accounting information systems course.     

Reverse importing and asymmetric trade and FDI: a networks explanation

This paper considers the impact of business and social networks on international trade and FDI. I propose that differences in the strength of network effects across countries can produce asymmetric trade and investment flows that may lead to trade friction. A firm from a country with strong network effects has a cost advantage in selling to buyers from its own country. This advantage results in lower inward FDI, lower total imports but larger volumes of reverse imports into the country with strong network effects. The model’s predictions match observed asymmetric trade and investment flows that sometimes lead to US-Japan trade friction.     

Creative marketing strategies in small museums: up close and innovative

• Museums are seeing decreasing resources along with increasing competition (such as the entertainment industry's recent foray into the education arena) for their market share (TiLE, Oct 2002). The prevalent perception that nonprofit institutions as a sector are mismanaged also requires museums to become more businesslike in their management and their marketing (Kotler & Kotler, 1998 ; Andreasen & Kotler, 2002 ; Salamon, 2003 ). Although larger museums have more access to human and economic capital, this article demonstrates how the flexibility and agility of smaller institutions positions them well to leverage their resources with creativity and innovation. To give credibility to the museum examples, the discussion recounts how the American wine industry rose in prominence both at home and abroad by sidestepping traditional marketing research methods, using instead an approach that was more like art.

Copyright © 2005 John Wiley & Sons, Ltd.     

Does executive compensation incentivize managers to create effective internal control systems?

We examine the relation between CFO compensation and the effectiveness of internal control structures under SOX, Section 404. Given the growing evidence of an uncoupling of pay from performance, we conduct our analysis using a two-stage regression. In our first stage model, we decompose compensation into its fitted (i.e., explained by firms’ economic characteristics) and residual (i.e., unexplained) components. In our second stage model, we estimate a logit regression of internal control effectiveness on both the fitted and residual components of compensation. Overall, we find that internal control effectiveness is related to the fitted components of compensation, but unrelated to the residual components. These relations exist for aggregate compensation, as well as its individual components (i.e., salary, bonus, equity-based). Our findings suggest that fitted compensation increases the probability of effective internal controls. Conversely, residual compensation does not affect this probability, suggesting that it reflects pay without performance. Our findings inform regulators and standard setters of the often unforeseen costs of increased regulation.     

Earnings Announcements and Information Asymmetry: An Intra‐Day Analysis*

This paper examines the effect of earnings announcements on information asymmetry as perceived by specialists. We use changes in quoted bid‐ask spreads and depths (relative to the average value in the non‐announcement period) as proxies for changes in information asymmetry in the market. To our knowledge, we are the first to employ a model that captures the simultaneous nature of the specialists' choice of spreads and depths in reaction to earnings news. We provide evidence that spreads are wider and depths are smaller before the release of earnings announcements. We also find that changes to depths are greater for announcements of quarterly earnings than for announcements of annual earnings and changes to spreads persist longer into the post‐announcement period when announcements are made outside trading hours. These changes to spreads and depths persist when earnings announcements are made after trading hours.