Contextualized B2B Registries

Abstract. Service discovery is a fundamental concept underpinning the move towards dynamic service-oriented business partnerships. The business process for integrating service discovery and underlying registry technologies into business relationships, procurement and project management functions has not been examined and hence existing Web Service registries lack capabilities required by business today. In this paper we present a novel contextualized B2B registry that supports dynamic registration and discovery of resources within management contexts to ensure that the search space is constrained to the scope of authorized and legitimate resources only. We describe how the registry has been deployed in three case studies from important economic sectors (aerospace, automotive, pharmaceutical) showing how contextualized discovery can support distributed product development processes

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)

Service-Oriented Architecture Untuk Aplikasi E-Procurement Dengan Metode Soma PT PLN Persero

Abstrak: Service Oriented Architecture (SOA) merupakan sebuah layanan Web Service yang dapat mengelola sumber daya dari berbagai informasi yang dalam suatu proses bisnis dari banyak perusahaan atau instansi terkait secara efektif dan efisien. E-Procurement adalah penggunaan teknologi informasi untuk mempermudah business-to-businnes (B2B) bertransaksi pembelian untuk barang dan jasa. Tahapan perancangan SOA untuk Aplikasi E-Procurement dimulai dilakukanya penelitian baik yang bersifat studi litelatur,observasi ataupun tatap muka langsung melalui mekanisme wawancara, Adapun tahapan perancangan SOA dengan metode SOMA.   Kata Kunci : E-Procurement, Sevice Oriented Architecture Abstract: Service-Oriented Architecture (SOA) is a Web service service that can manage resources from various information contained in the business processes of many companies or related relationships effectively and efficiently. E-Procurement is the use of information technology for business-to-business use (B2B) transactions for purchases of goods and services. The stages of SOA design for the E-Procurement Application begin a good study of studio studies, observations or face-to-face interviews through interviews, SOA design is conducted using the SOMA method.   Keywords: E-procurement, Service Oriented Architectur

E-Business Models In The Travel Industry

Drawing on recently published data, this report examines some of the trends in travel e-commerce. Using a case study approach, the author examines in detail some of the e-business models impacting on the travel industry both in the Business-to-Business (B2B) and Business-to-Consumer (B2C) markets. Although B2C leisure transactions currently account for just 1% of the value of global travel, there is real potential for future growth. However to be successful both new entrants and existing players will need to ensure their e-business model adds value for the customer, otherwise their position in the value chain will be threatened. The most immediate potential for growth and profitability lies in the B2B market, particularly in the development of vertical portals or community extranets. These are virtual spaces enabling travel buyers and suppliers to trade online. The integration of legacy systems with Internet Protocol (IP) technology is taking place across a range of travel sectors and will provide the platform on which a wide range of e-business applications can be developed. This development will lead to the ultimate catalyst for travel e-business -- the convergence of data (internet), voice (telephone) and video (television)

Policy, economic, and industry repercussions of current e-business diffusion rate In European food industry

European policy is focussed on promoting the business techniques and new ways of working which will provide the economic and social foundation of the information society in Europe. To help policy makers define their programmes, and to monitor the effectiveness of these policies, it is essential to examine progress as well as identify areas requiring active support. This study examined the repercussions of e-business progress in the food sector based on the findings of a large quantitative survey that investigated the extent, scope, nature of and factors affecting the speed of e-business development in Europe for the Food, beverages and tobacco sector. For this purpose a pan European survey was conducted by EU market observatory called “European e-Business Market Watch” during the period February and March 2003. This study is based on the findings and reports of “European e-Business Market Watch” which can be accessed in the Internet (www.e-businesswatch.org). This study discusses the economic implications for the individual enterprise, the industry structure as well as policy issues such as quality assurance, promotion of ICT education, training and “cultural” change. Regarding economic implications, e-business has played a indirect role because it has significantly involved only in Large Scale Enterprises which proportionally are a small percentage in food industry. For SMEs, the impact of e-business was mainly to the ICT facilities currently at their disposal: websites, the Internet, and e-mail. Regarding industry implications, e-business has not led to significant structural changes, but it has steamed up certain processes. E-business has armoured supply chain management with advanced but sophisticated network technologies. Regarding policy issues, an e-business solution capable of guaranteeing food safety to consumers and vertically integrating business operations across the supply chain would have a good chance of extraordinary diffusion in the food industry

Choosing between Auctions and Negotiations in Online B2B Markets for IT Services: The Effect of Prior Relationships and Performance

The choice of contract allocation mechanism in procurement affects such aspects of transactions as information exchange between buyer and supplier, supplier competition, pricing and, eventually, performance. In this study we investigate the buyer’s choice between reverse auctions and bilateral negotiations as an allocation mechanism for IT services contracts. Prior studies into allocation mechanism choice focused on factors pertaining to discrete exchange situation, such as con-tract complexity or availability of suppliers. We broaden the research by focusing on buyers’ past exchange relationships with vendors. Based on the literature on the economics of contracting and agency theory, we hypothesize that prior re-peat interaction with vendors favors the use of negotiations over auctions in the next transaction, while the need to explore the marketplace due to buyer’s inexperience or dissatisfaction with vendor’s performance in the most recent project leads to the use of auctions instead of negotiations. We find support for these hypotheses in a longitudinal dataset of 2,081 IT projects realized by 91 repeat buyers at a leading online services marketplace over a period of eight years. Taken together, the results show that analyzing B2B auctions and negotiations should move beyond analyzing discrete instances and instead analyze them in the context of the individual firm’s history and supplier strategy.outsourcing;IT services;online marketplace;reverse auctions

Electronic marketplace-to-marketplace alliances: emerging trends and strategic rationales

The electronic marketplace domain has recently witnessed the joining together of a number of previously independent marketplaces and the formation of collaborative alliances between others. This study seeks to determine the nature or type of cooperative arrangements or alliances that are currently being forged between electronic marketplaces, and the strategic rationale that is leading to this observed alliance formation. The findings of the study are based upon an examination of statements made to the press by marketplaces undertaking strategic alliances. This published data was supplemented with face-to-face interviews with managers at three relevant electronic marketplaces. Three distinct types of alliance are observed; the merger between previously separate marketplaces, the acquisition of one marketplace by another and the formation of an interoperability agreement between two marketplaces. Three rationales for alliance formation were observed: an increase in the number of buyers or suppliers in a given market sector that can access the marketplace (an increase in scale of operations), an increase in the breadth or depth of services that are offered to users of the marketplace (an increase in the scope of operations) and providing the ability to exchange information across multiple tiers of a supply chain. A broader discussion of the findings is given and suggestions for further research are made