This dissertation is comprised of two essays related, broadly, to themes of competitive dynamics and economic consequences. In Essay One, "Many Fields of Battle: How Cost Structure Affects Competition across Multiple Markets," a conjectural variation model is developed to examine what role cost...

This dissertation examines the adoption of health IT by addressing the barriers to adoption from the perspective of multiple stakeholders. I examine three different phenomena using alternative methodologies and theoretical lenses. Essay 1: The Impact of Firm Characteristics and Spatial Proximity...

Management scholars have established the importance of reputation for firm performance but the mechanisms through which reputation can be accumulated are still to be explored. While some researchers have proposed that reputation accumulates through causally ambiguous social processes and can be...

The focus of this dissertation is an examination of an important yet understudied managerial activity - that of information search. Information is an essential component to the functions of managers, and the way in which information is gathered should therefore be of concern. Given a limited...

This study investigated supply chain management practices in the retail grocery industry from two perspectives. First, the operational performance objectives were examined by developing and testing a periodic review, joint replenishment model and heuristic. Joint replenishment policies, designed...

This dissertation seeks to answer the following research questions: (1) what properties enable some organizations to generate more value from information technology (IT) than others? and (2) through what mechanisms do organizations generate value through IT? It examines the role of technology in...

Sponsored search advertising has emerged as an important and significant forum for advertisers, accounting for 40% of all advertising spending online. The unique features of sponsored search advertising - the nature of consumer search as well as the pricing mechanisms employed - differentiate it...

This study contributes to literature in three ways: first, it draws a full picture about the determinants of a firm's voluntary disclosure decision; second, it aims at tackling the mixed results found about the relation between competition and disclosure; and third, it shows evidence that it is...

Organization and IS scholars interested in the impact of IT on organizational change have acknowledged the indeterminate relationship between technological and organizational change. This reality stems from the complex interaction of the institutional context with human cognition and action that...

Severe supply chain disruptions have a great impact on the firm. They can cause loss of sales to customers and lead to changes in the design and strategy of the supply chain. This research works focuses on supply chain disruption management. It presents an overall conceptual framework and a...