Strategic product line breadth decisions evoke differential responses from the manufacturing and the marketing areas: manufacturing prefers keeping process disruptions to a minimum and, as a result, discourages product proliferation; however, marketing, in its attempt to match products to heterogeneous consumer needs and gain market share, emphasizes a broader product line. We systematically investigate the market benefits and cost disadvantages of broader product lines on a large sample of over 1,400 business units. Our results indicate significant market share benefits and increases in firms' profitability with broader product lines; moreover, widely held beliefs of increases in production costs are not empirically supported. American manufacturing firms may indeed be flexible enough to accommodate product variety without significant detrimental effects on costs.product line, market share, manufacturing costs, variety, profitability

No abstract

Our goal is to assess the strategic and operational benefits of electronic integration for industrial procurement. We conduct a field study with an industrial supplier and examine the drivers of performance of the procurement process. Our research quantifies both the operational and strategic impacts of electronic integration in a B2B procurement environment for a supplier. Additionally, we show that the customer also obtains substantial benefits from efficient procurement transaction processing. We isolate the performance impact of technology choice and ordering processes on both the trading partners. A significant finding is that the supplier derives large strategic benefits when the customer initiates the system and the supplier enhances the system's capabilities. With respect to operational benefits, we find that when suppliers have advanced electronic linkages, the order-processing system significantly increases benefits to both parties.business value of IT, empirical assessment, electronic integration, electronic procurement, B2B, strategic IT impact, operational IT impact

Product design decisions substantially affect the cost and revenue drivers. A design configuration with commonality can lower manufacturing cost. However, such a design may hinder the ability to extract price premiums through product differentiation. We explicitly investigate the marketing-manufacturing trade-off and derive analytical implications for three possible design configurations: unique, premium-common, and basic-common. Our model considers two distinct segments of consumers. Some of the implications of our analysis are not readily apparent. For example, when the high-quality component is made common, the average quality of the products offered to the two segments increases. One may infer that with higher average quality, higher prices or higher total revenues might ensue. However, this may not be the case, as detailed in the paper. Finally, our analysis provides a useful framework to develop an index that can rank order components in terms of their attractiveness for commonality.Design, Product Design, Commonality, Marketing, Segmentation, Marketing/Manufacturing Interface

F irms are increasingly engaging with customers on social media. Despite this heightened interest, guidance for effective engagement is lacking. In this study, we investigate customers' compliments and complaints and firms' service interventions on social media. We develop a dynamic choice model that explicitly accounts for the evolutions of both customers' voicing decisions and their relationships with the firm. Voices are driven by both the customers' underlying relationships and other factors such as redress seeking. We estimate the model using a unique data set of customer voices and service interventions on Twitter. We find that redress seeking is a major driver of customer complaints, and although service intervention improves relationships, it also encourages more complaints later. Because of this dual effect, firms are likely to underestimate the returns on service intervention if measured using only voices. Furthermore, we find an "error-correction" effect in certain situations, where customers compliment or complain when others voice the opposite opinions. Finally, we characterize the distinct voicing tendencies in different relationship states, and show that uncovering the underlying relationship states enables effective targeting. We are among the first to analyze individual customer level voice dynamics and to evaluate the effects of service intervention on social media.