Analysing B2B electronic procurement benefits – Information systems perspective

This paper presents electronic procurement benefits identified in four case companies. The benefits achieved in the case companies were classified according to taxonomies from the Information Systems discipline. Existing taxonomies were combined into a new taxonomy which allows evaluation of the complex e-procurement impact. Traditional financial-based methods failed to capture the nature of e-procurement benefits. In the new taxonomy, eprocurement benefits are classified using scorecard dimensions (strategic, tactical and operational), which allows the identification of areas of e-procurement impact, in addition the benefits characteristic is captured (tangible, intangible, financial and non-financial)

An Empirical Analysis of the Determinants of Success of Food and Agribusiness E-Commerce Firms

E-commerce's value creation in agricultural and food markets will only occur to the extent that e-commerce firms exist throughout the supply chain. The problem is that e-commerce firms throughout the agricultural and food supply chain have faced a serious challenge in staying in business. Many have been forced to exit the market, and only a few have survived to develop into functional web-based businesses. The objective of this research study is to identify characteristics that are associated with successful e-commerce firms throughout the agricultural and food supply chain. Relevant e-commerce and agricultural e-commerce literature suggests several characteristics that influence the success for agricultural and food e-commerce firms. A limited-dependent variable technique, logistic regression, is used to relate websites' characteristics to their probability of survival.e-commerce, food chains, survival probability, logistical regression, Agribusiness,

Auctioning Bulk Mobile Messages

The search for enablers of continued growth of SMS traffic, as well asthe take-off of the more diversified MMS message contents, open up forenterprises the potential of bulk use of mobile messaging , instead ofessentially one-by-one use. In parallel, such enterprises or valueadded services needing mobile messaging in bulk - for spot use or foruse over a prescribed period of time - want to minimize totalacquisition costs, from a set of technically approved providers ofmessaging capacity.This leads naturally to the evaluation of auctioning for bulk SMS orMMS messaging capacity, with the intrinsic advantages therein such asreduction in acquisition costs, allocation efficiency, and optimality.The paper shows, with extensive results as evidence from simulationscarried out in the Rotterdam School of Management e-Auction room, howmulti-attribute reverse auctions perform for the enterprise-buyer, aswell as for the messaging capacity-sellers. We compare 1- and 5-roundauctions, to show the learning effect and the benefits thereof to thevarious parties. The sensitivity will be reported to changes in theenterprise's and the capacity providers utilities and prioritiesbetween message attributes (such as price, size, security, anddelivery delay). At the organizational level, the paper also considersalternate organizational deployment schemes and properties for anoff-line or spot bulk messaging capacity market, subject to technicaland regulatory constraints.MMS;EMS;Mobile commerce;SMS;multi-attribute auctions

NAFTA Renegotiation and Modernization

The 115th Congress faces policy issues related to the Trump Administration’s renegotiation and modernization of the North American Free Trade Agreement (NAFTA). NAFTA negotiations were first launched in 1992 under President H. W. Bush, who signed the agreement in December 1992, and continued under President Bill Clinton, who negotiated additional side agreements on labor and the environment. President Clinton signed the agreement into law on December 8 1993, (P.L. 103-182) and NAFTA entered into force on January 1, 1994. It is particularly significant because it was the most comprehensive free trade agreement (FTA) negotiated at the time, contained several groundbreaking provisions, and was the first of a new generation of U.S. FTAs later negotiated. Congress played a major role during its consideration and, after contentious and comprehensive debate, ultimately approved legislation to implement the agreement. NAFTA established trade liberalization commitments that set new rules and disciplines for future FTAs on issues important to the United States, including intellectual property rights protection, services trade, dispute settlement procedures, investment, labor, and the environment. NAFTA’s market-opening provisions gradually eliminated nearly all tariff and most nontariff barriers on goods produced and traded within North America. At the time of NAFTA, average applied U.S. duties on imports from Mexico were 2.07%, while U.S. businesses faced average tariffs of 10%, in addition to nontariff and investment barriers, in Mexico. The U.S.-Canada FTA had been in effect since 1989. Trade among NAFTA partners has tripled since the agreement entered into force, forming a more integrated North American market. The Trump Administration has made NAFTA renegotiation and modernization a prominent initial priority of its trade policy. President Trump has viewed the agreement as the “worst trade deal,” and has stated that he may seek to withdraw from the agreement. He has focused on the trade deficit with Mexico as a major reason for his critique. On May 18, 2017, the Trump Administration sent a 90-day notification to Congress of its intent to begin talks to renegotiate NAFTA, as required by the 2015 Trade Promotion Authority (TPA) (P.L. 114-26). Negotiations started August 16, 2017. Stating they are committed to an expeditious process, negotiators plan to have a series of seven rounds at three-week intervals for a conclusion by the end of 2017 or early 2018. The fourth round of negotiations began at the time this report was printed. The final text of the agreement will not be released until after negotiations are concluded. NAFTA parties have agreed that the information exchanged in the context of the negotiations, such as the negotiating text, proposals of each government, and other materials related to the substance of the negotiations, must remain confidential. Congress will likely continue to be a major participant in shaping and potentially considering an updated NAFTA. Key issues for Congress in regard to the renegotiation or modernization include the constitutional authority of Congress over international trade, its role in revising or withdrawing from the agreement, the U.S. negotiating objectives, the impact on U.S. industries and the U.S. economy, the negotiating objectives of Canada and Mexico, and the impact on broader relations with Canada and Mexico. The outcome of these negotiations will have implications for the future direction of U.S. trade policy under President Trump. NAFTA renegotiation may provide opportunities to address issues not covered in the original text. Technology and industrial production processes have changed significantly since it was negotiated. The widespread use of the Internet has affected economic activities and the use of e-commerce, for example. A modernization could incorporate elements of more recent U.S. FTAs, such as digital and services trade and enhanced IPR protection. Many U.S. manufacturers, services providers, and agricultural producers oppose efforts to eliminate NAFTA and ask that the Trump Administration strive to “do no harm” in the negotiations because they have much to lose if the United States pulls out of the agreement. Other groups contend that NAFTA should be rewritten to include stronger and more enforceable labor protections, provisions on currency manipulation, and stricter rules of origin

The North American Free Trade Agreement (NAFTA)

[Excerpt] The North American Free Trade Agreement (NAFTA) has been in effect since January 1, 1994. NAFTA was signed by President George H. W. Bush on December 17, 1992, and approved by Congress on November 20, 1993. The NAFTA Implementation Act was signed into law by President William J. Clinton on December 8, 1993 (P.L. 103-182). NAFTA continues to be of interest to Congress because of the importance of Canada and Mexico as trading partners, and because of the implications NAFTA has for U.S. trade policy under the Administration of President Donald J. Trump. During his election campaign, President Trump stated his desire to renegotiate NAFTA and that he would examine the ramifications of withdrawing from the agreement once he entered into office. He has also raised the possibility of imposing tariffs or a border tax on products from Mexico. This report provides an overview of North American market-opening provisions prior to NAFTA, provisions of the agreement, economic effects, and policy considerations

The Semantic Grid: A future e-Science infrastructure

e-Science offers a promising vision of how computer and communication technology can support and enhance the scientific process. It does this by enabling scientists to generate, analyse, share and discuss their insights, experiments and results in an effective manner. The underlying computer infrastructure that provides these facilities is commonly referred to as the Grid. At this time, there are a number of grid applications being developed and there is a whole raft of computer technologies that provide fragments of the necessary functionality. However there is currently a major gap between these endeavours and the vision of e-Science in which there is a high degree of easy-to-use and seamless automation and in which there are flexible collaborations and computations on a global scale. To bridge this practice–aspiration divide, this paper presents a research agenda whose aim is to move from the current state of the art in e-Science infrastructure, to the future infrastructure that is needed to support the full richness of the e-Science vision. Here the future e-Science research infrastructure is termed the Semantic Grid (Semantic Grid to Grid is meant to connote a similar relationship to the one that exists between the Semantic Web and the Web). In particular, we present a conceptual architecture for the Semantic Grid. This architecture adopts a service-oriented perspective in which distinct stakeholders in the scientific process, represented as software agents, provide services to one another, under various service level agreements, in various forms of marketplace. We then focus predominantly on the issues concerned with the way that knowledge is acquired and used in such environments since we believe this is the key differentiator between current grid endeavours and those envisioned for the Semantic Grid

Library purchasing consortia: their activity and effect on the marketplace

This chapter is based on a survey undertaken for a BLRIC/LIC-funded research project (RIC/G/403). It describes the models of operation of purchasing consortia in three library sectors (health, higher education and public libraries) and discusses present and future savings deriving from consortial activity. The effects of consortia on suppliers are discussed and future activity predicted. The views expressed are those of the authors, not of BLRIC or LIC

Towards an Agent-Based Approach for Multimarket Package e-Procurement

While most e-commerce research focuses on one market based problems, less work has been done on multimarket aggregation. Nowadays it is important to address the multimarket package e-procurement problem if we want to acquire a combination of goods and services from different suppliers and service providers. To achieve this, one should address the issues pertaining to identifying of a company's needs, discovering potential partners and suppliers, gathering distributed information and conducting combined negotiations, creating a seamless of information flow with different heterogeneous markets, suppliers, and partners, and finally concluding transactions. Several commercial e-procurement applications already automate some aspects of the procurement processes, helping decision makers and employees complete their purchasing activity. But none take into account the key aspects of combining goods and services into one aggregated package. Agent-based systems are well equipped to address the challenges of multimarket package e-procurement. Indeed, goal driven autonomous agents aim to satisfy user requirements and preferences while being flexible enough to deal with the diversity of semantics amongst markets, suppliers, service providers, partners and individual sellers. A distributed common shared space, called infospace, comprised of the negotiation exchanges and states, allows for agent coordination, market aggregation, and packages construction. This paper presents some issues and challenges faced in multimarket package e-procurement, and puts forward an agent-based approach to deal with them. La plupart des recherches sur le commerce électronique s'intéressent aux problèmes reliés à des marchés uniques. Moins de travaux ont été réalisés autour de l'approvisionnement multimarché. Le problème d'approvisionnement électronique (e-procurement) multimarché d'un paquet consiste en l'acquisition d'une combinaison d'objets à partir de différents fournisseurs de biens et services. Afin d'y parvenir, nous devons identifier les besoins de l'entreprise, découvrir les fournisseurs et partenaires potentiels, extraire de l'information distribuée et eventuellement gérer des négociations combinées, gérer le flux d'information circulant entre des marchés hétérogènes, vendeurs et partenaires, et finalement conclure des transactions. Il existe un certain nombre d'applications commerciales d'approvisionnement électronique qui automatisent quelques aspects du processus d'approvisionnement pour les entreprises, en aidant les preneurs de décisions et les employés dans leurs activités d'achats et d'approvisionnement. Mais aucune de ces applications ne tient en compte l'aspect de combinaison d'objets en un paquet agrégé. Les systèmes à base d'agents représentent une approche adéquate pour faire face aux problématiques posées de l'approvisionnement électronique multimarché d'un paquet. En effet, les agents autonomes essayent de satisfaire les besoins et préférences de l'utilisateur en étant assez flexibles pour gérer la diversité sémantique entre marchés, vendeurs, et fournisseurs de services. Un espace commun et partagé, appelé InfoSpace, contenant les échanges de données et les états des négociations, assure la coordination des agents, l'agrégation des marchés et la construction des paquets. Ce papier présente quelques problématiques et défis reliés à l'approvisionnement électronique multimarché de paquets, et expose une approche basée sur les agents pour y faire face.Markets, e-Procurement, Combined Negotiations, Multi-agent Systems, Marchés, e-procurement, négociations combinées, systèmes à base d'agents