Financial surveillance technology alerts analysts to suspicious trading events. Our aim is to identify explainable false positives (e.g., caused by price-sensitive information in company news) and explainable true positives (e.g., caused by ramping in forums) by aligning these alerts with publicly available information. Our system aligns 99% of alerts, which will speed the analysts’ task by hel...

eBusiness is transforming the business enterprise. The enterprise is no longer limited to the systems internal to a company, but spans the entire value chain, incorporating customers and trading and distribution partners. Success in the eBusiness environment requires adoption of methods that support this expanded model of the enterprise. Vitria BusinessWare provides a comprehensive set of tools...

EDI has been promoted as a technology which helps to reduce conflict and enhances collaboration and ‘partnership’ between trading organisations. Is this always the case? In what circumstances are organisations continuing to interact in adversarial ways, and for what reasons? To answer this question, we start by examining the development and application of an EDI network in the motor industry. w...

Korczak, Korczak and Lasfer (2010) (hereafter KKL) examine the likelihood and amount of corporate insider (company director) trading before a news announcement about a corporate event. The novel feature of the paper is that it examines insider trading after distinguishing between good and bad subsequent news announcements. The authors construct a unique dataset of 119,179 news announcements and...

Direct quotations from business leaders can communicate to the wider public the latent state of their organization as well as the beliefs of the organization’s leaders. Candid quotes from business leaders can have dramatic effects upon the share price of their organization. For example, Gerald Ratner in 1991 stated that his company’s products were crap and consequently his company (Ratners) los...

In the last two decades, the liberalization of the electricity markets have been established in order to increase efficiency, harmonize and reduce electricity prices, make a better use of resources, give customers the right to choose their supplier and provide customers with a better service. This change made the electricity market competitive and introduced several new subjects. In this paper,...

Supply chains are a central element of today’s global economy. Existing management practices consist primarily of static interactions between established partners. Global competition, shorter product life cycles and the emergence of Internet-mediated business solutions create an incentive for exploring more dynamic supply chain practices. The Supply Chain Trading Agent Competition (TAC SCM) was...

We analyze the sequence of time intervals between consecutive stock trades of thirty companies representing eight sectors of the U.S. economy over a period of 4 yrs. For all companies we find that: (i) the probability density function of intertrade times may be fit by a Weibull distribution, (ii) when appropriately rescaled the probability densities of all companies collapse onto a single curve...