Buyer Commitment and Opportunism in the Online Market for IT Services

Companies increasingly outsource IT-related tasks using reverse auction mechanisms embedded into online marketplaces. However, a considerable proportion of auctions at these marketplaces do not result in a contract between buyer and supplier. Extant literature mostly refers to costly bidding and bid evaluation to explain this phenomenon. Another possible explanation is that because of the low entry barriers, buyers with a low commitment to exchange can use the marketplace solely for information gath-ering purposes such as price benchmarking and obtaining free consultations, having little or no intention to contract a supplier. We test this explanation by looking at how different types of costs incurred by the buyer during the sourcing process, are related to the outcome of reverse auctions in terms of contract award. We argue that higher levels of search, preparation and negotiation costs are associated with higher commitment to exchange and find that opportunistic behaviour does indeed play a part in the non-contracted projects, while committed buyers are more likely to enter into a contract with a supplier. The hypotheses are tested on a sample of 2,574 reverse auctions at a leading online marketplace for IT services and further verified across projects of different value and different levels of buyer experience. On the practical side, we recommend setting up entry barriers for buyers with a low level of commitment.IT Outsourcing;Online Markets;Opportunism;Reverse Auctions;Transaction Costs

Portfolios of Exchange Relationships: An Empirical Investigation of an Online Marketplace for IT Services

Small firms face distinct problems and opportunities when procuring IT resources. Whereas previous work focused at the level of firm or buyer-supplier dyad, we address portfolios of buyer-supplier relationships at an online marketplace for IT services. Using the portfolio approach, we develop a buyers taxonomy and analyze properties of resulting clusters.Our investigation reveals four clusters of buyers with distinct mixes of long-term and short-term supplier relationships. Although reverse auctions are found to be associated with short-term relationships and negotiations support long-term relationships, buyers in different clusters use the two mechanisms in combination to a different extent.Performance;Buyer-supplier relationships;IT services;Online markets;Outsourcing;Reverse auctions

Leveraging Offshore IT Outsourcing by SMEs through Online Marketplaces

Following their larger counterparts, an increasing number of small firms outsource their IT tasks to lower cost offshore destinations. For small firms, however, offshore outsourcing is a difficult undertaking as it involves high transaction costs. Online marketplaces for IT services, which have recently become available to small firms, make offshore IT outsourcing more accessible and manageable, although differences in the marketplace design result in varying outcomes across the marketplaces. This has consequences for SME’s decision as to which online marketplace to use, because different markets may have different types of benefits and costs. This paper sets to analyze some of the similarities and differences between online marketplaces for IT services and their effects for small firms. First, we analyze if and how online marketplaces reduce small firms’ transaction costs in offshore IT outsourcing. Second, we examine the effects of market entry barriers on outcomes of online marketplaces and their implications for small firms. The results indicate that online marketplaces for IT services do reduce transaction costs for small firms in offshore outsourcing across ten specific market processes. More surprising, however, is the finding that the lower market entry barriers for suppliers result in lower prices for buyers without compromising other aspects of market performance.Offshore IT Outsourcing;Online Market;Process-Stakeholder Analysis;Reverse Auction

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

Online Reverse Auctions for Procurement of Services

Online reverse auctions, in which a buyer seeks to select a supplier and suppliers compete for contracts by bidding online, revolutionized corporate procurement early this century. Shortly after they had been pioneered by General Electric, many companies rushed to adopt reverse auctions but the adoption soon slowed down due to the negative effects of auction-induced competition. Today, as firms continue to experiment with the reverse auctions, it is important to understand how the interplay of the auction context, the service characteristics, and buyer-supplier relationships affects auction outcomes and the success of the auctioned projects. This PhD dissertation investigates online reverse auctions in service industries (e.g. software development, building construction). The differences between services and products (services can be more difficult to describe and require more intensive communication) challenge theories that try to explain auction outcomes. We study several aspects of auctioning service contracts: the buyer’s choice between auctions and negotiations; the contract allocation decisions in auctions; the heterogeneity of buyers’ procurement behaviour; and the effect of auction outcomes on buyer-supplier relationships and project performance during the project execution. Some of the key findings are: 1) that the buyer’s repeat exchange interaction with vendors as well as the satisfaction with a vendor’s past performance lead to the buyer’s preference for using bilateral negotiation to allocate the next project; 2) that there are five buyers’ tactics that allow to increase the likelihood of contract allocation; 3) that the outcomes of online reverse auctions can aggravate project managers’ role constraints and that project managers can use relational exchange competences to overcome these constraints. Overall, buying services through online reverse auctions is quite different from buying products. This thesis makes the first steps to develop theoretical knowledge to account for that difference

Portfolios of Exchange Relationships: An Empirical Investigation of an Online Marketplace for IT Services

Small firms face distinct problems and opportunities when procuring IT resources. Whereas previous work focused at the level of firm or buyer-supplier dyad, we address portfolios of buyer-supplier relationships at an online marketplace for IT services. Using the portfolio approach, we develop a buyers taxonomy and analyze properties of resulting clusters. Our investigation reveals four clusters of buyers with distinct mixes of long-term and short-term supplier relationships. Although reverse auctions are found to be associated with short-term relationships and negotiations support long-term relationships, buyers in different clusters use the two mechanisms in combination to a different extent

Coping with Costly Bid Evaluation in Online Reverse Auctions for IT Services

Online markets have dramatically decreased costs of search and communication for buyers. By contrast, costs of evaluating purchasing alternatives have become critical due to an overwhelming range of available options. When high, evaluation costs can offset potential gains from transactions and cause inefficiencies, e.g. by forcing buyers to abandon transactions without allocating contracts. While most previous studies treat evaluation costs as an exoge-nous factor, this study considers them endogenous. We identify several tactics (search, request for proposal preparation, budget announcement, bid filtering, and negotiation) that buyers at online markets can use to reduce their evaluation costs and hence influence project allocation. Using data from nearly 10 thousand transactions at a leading online marketplace for IT services, we show that buyers who use these tactics are more likely to allocate their project to a winner than buyers not using these tactics. Buyer experience also has a positive effect on allocation and, in addition, moderates the effectiveness of some of the tactics. As experience grows, budget announcement be-comes more effective in coping with evaluation costs and increases the likelihood of allocation, while the effectiveness of request for proposal preparation decreases. Together, these results shed more light on the buyer side of online reverse auctions, which leads to guidelines for improving the efficiency of online marketplaces

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

Buyer Commitment and Opportunism in the Online Market for IT Services

Companies increasingly outsource IT-related tasks using reverse auction mechanisms embedded into online marketplaces. However, a considerable proportion of auctions at these marketplaces do not result in a contract between buyer and supplier. Extant literature mostly refers to costly bidding and bid evaluation to explain this phenomenon. Another possible explanation is that because of the low entry barriers, buyers with a low commitment to exchange can use the marketplace solely for information gath-ering purposes such as price benchmarking and obtaining free consultations, having little or no intention to contract a supplier. We test this explanation by looking at how different types of costs incurred by the buyer during the sourcing process, are related to the outcome of reverse auctions in terms of contract award. We argue that higher levels of search, preparation and negotiation costs are associated with higher commitment to exchange and find that opportunistic behaviour does indeed play a part in the non-contracted projects, while committed buyers are more likely to enter into a contract with a supplier. The hypotheses are tested on a sample of 2,574 reverse auctions at a leading online marketplace for IT services and further verified across projects of different value and different levels of buyer experience. On the practical side, we recommend setting up entry barriers for buyers with a low level of commitment

Leveraging Offshore IT Outsourcing by SMEs through Online Marketplaces

Following their larger counterparts, an increasing number of small firms outsource their IT tasks to lower cost offshore destinations. For small firms, however, offshore outsourcing is a difficult undertaking as it involves high transaction costs. Online marketplaces for IT services, which have recently become available to small firms, make offshore IT outsourcing more accessible and manageable, although differences in the marketplace design result in varying outcomes across the marketplaces. This has consequences for SME’s decision as to which online marketplace to use, because different markets may have different types of benefits and costs. This paper sets to analyze some of the similarities and differences between online marketplaces for IT services and their effects for small firms. First, we analyze if and how online marketplaces reduce small firms’ transaction costs in offshore IT outsourcing. Second, we examine the effects of market entry barriers on outcomes of online marketplaces and their implications for small firms. The results indicate that online marketplaces for IT services do reduce transaction costs for small firms in offshore outsourcing across ten specific market processes. More surprising, however, is the finding that the lower market entry barriers for suppliers result in lower prices for buyers without compromising other aspects of market performance