Research
                    Interests and Statement
           
          
             Interests  
                
                  
                
                 
                 Research Statement 
                 
                I was actively involved in research even before I entered the
                Ph.D. program at the University of Arkansas. As an undergraduate
                student, I was fortunate to be offered an opportunity to
                participate in different research endeavors, one of which ended
                up being published in 2004 (Journal of Applied Social
                Psychology) right as I was entering the Ph.D. program. Another
                research project that involved conducting a social network study
                at Nokia started in 2001. In addition to my latent intellectual
                curiosity and avaricious desire to read and learn, my early
                involvement in research spurred me toward pursuing a Ph.D. It is
                perhaps fair to say that my early investment in social networks
                research and the passion that I developed for social networks
                drove me to make that topic the focus of much of my work. 
                 
                The fundamental thrust of my research is to understand the
                implementation, diffusion and success of information and
                communication technologies (ICTs) in different contexts. Several
                factors drive this choice. First, the spending on such
                technologies is significant. A recent Gartner report noted that
                organizations spend over 3 trillion U.S. dollars on new ICTs
                each year. Second, the World Information Technology and Services
                Alliance projects that spending on ICTs will more than double
                from 2.1 trillion U.S. dollars in 2001 to 4.4 trillion dollars
                in 2011, with a significant share of much of this spending
                expected to occur in developing countries, especially in Asia
                and Africa, contexts that have been underexplored. Finally,
                while all industry sectors are seeing massive ICT investments,
                healthcare in particular has been a focal area for government
                and private enterprises alike given the desire to improve
                healthcare quality, reduce costs and provide universal
                healthcare. Likewise, investments in developing ICT
                infrastructure for societal benefits in developing countries by
                the United Nations and companies, such as Microsoft, Cisco and
                IBM, are to the tune of nearly a billion dollars a year (UNDP
                2004; Heeks 20091). These investments in ICTs have made them
                ubiquitous in today's organizations and society. Within the
                broad umbrella of understanding ICT implementations, diffusion
                and success, it is this three- pronged set of practical
                considerations that drive my research and the specific streams
                on which I focus. The overarching theme of my research is to
                understand how individuals use technology to perform their work,
                influenced as it is by other individuals, and how technology
                implementations can be successfully launched and utilized to
                achieve favorable individual, organizational and societal
                outcomes in general and specific important contexts, namely
                developing countries and healthcare. 
                 
                I draw on theories and prior research in information systems,
                organizational behavior, psychology, sociology and health
                informatics. I extend and enrich these theories by
                contextualizing them and fundamentally altering them to suit the
                ICT contexts that I study. I believe in using multiple
                methods-both qualitative and quantitative-in order to achieve a
                more holistic understanding of phenomena. While I have primarily
                used quantitative methods, such as surveys and experiments, I
                have also been involved in conducting case studies. In addition
                to traditional surveys, I have extensive experience with
                conducting primary social network studies. In particular, I am
                working on multiple projects wherein I am collecting and
                analyzing 4 years of primary social network data, collected
                annually. I use cutting-edge tools (e.g., SIENA) to analyze data
                in order to understand social network change. While rigor is
                vital to all research efforts, I also strive to make my research
                relevant to both organizations and society by studying phenomena
                in their natural settings over time. I feel this approach allows
                for a deeper understanding of the underlying mechanisms being
                examined. 
                 
                The core theoretical lens that is employed in much of my work to
                date is social networks. Given my interest in studying social
                and behavioral phenomena in their natural settings, this
                theoretical perspective provides not only an appropriate means
                to do so, but also a very useful way to garner insights. In
                addition to employing social networks as a lens to understand
                organizational implementation of ICTs, societal impacts of ICTs,
                particularly in developing countries, and deployment of ICTs in
                hospitals, I am particularly interested in the long-term
                evolution of social networks, technology use and outcomes. Given
                my interest in the study of phenomena over time, one particular
                thrust of my current and hopefully, future work is the
                co-evolution of networks, individual characteristics, behaviors,
                such as technology use, and outcomes, such as performance.
                Research on social networks is evolving rapidly, with the
                emergence of new techniques and tools, especially for the
                longitudinal analysis of social network data, as well as
                studying the influence of individual characteristics on the
                network itself and vice-versa. While it seems obvious, it is
                only recently that we have begun to study the reality that no
                social network is inert and stable. They are constantly changing
                and these changing networks will have varying effects on
                phenomena of interest. 
                 
                An important philosophical view I hold is that in order to
                conduct relevant and rigorous research, cross-pollination of
                ideas, methods and perspectives is necessary. Beyond the
                multiple methods that I have used in my work, I have developed
                several collaborative relationships, not only with my advisor
                (Dr. Venkatesh) and dissertation committee members (Dr. Johnson
                and Dr. Rai), but also with my fellow Ph.D. students (Srini
                Venkatraman and Xiaojun Zhang) and scholars outside of my
                department (Dr. Gosain). By cultivating effective collaborative
                relationships as a junior faculty member, I ensure not only a
                varied and intellectually stimulating pipeline of research, but
                also a source of lifelong learning. Working for the National
                Science Foundation in 2008-2009, has underscored this even more
                deeply into my research philosophy. I have personally been
                involved with over a dozen panels, most of which have drawn from
                multiple fields of study. Some of the most successful research
                employed an interdisciplinary approach. Participating in these
                panels has provided me the opportunity to interact with scholars
                in different disciplines and helped me develop an even greater
                appreciation for the importance of multidisciplinary and
                multimethod research. 
                 
                Against the above backdrop, I organize my research into three
                distinct, yet related, streams: (1) social networks and
                technology implementations; (2) technology implementations in
                developing countries; and (3) technology and healthcare. Below,
                I present an overview of these streams. 
                
                Stream 1: Social Networks and
                  Technology Implementations
                
                MIS 101 textbooks discuss information systems as collections of
                technology, people and processes. My early forays into research,
                even before I enrolled in a PhD program, began with
                understanding the role of gender in technology implementations
                (Journal of Applied Social Psychology, 2004 and social network
                studies in Nokia as far back as 2001). I soon discovered that
                while gender differences were important, interactions among
                individuals were significantly more complex than was currently
                conceptualized. This led to the development of my first stream
                of research that focuses on understanding these interactions,
                particularly the interaction between technology and people. To
                add richness to our understanding that has primarily been based
                on psychology and management theories, I use social networks as
                the theoretical lens. More specifically, I seek to understand
                how social structures in organizations influence technology
                implementation and the reciprocal effects technology has on
                social structures. This, I believe, will result in a more
                holistic understanding of technology implementations. Social
                networks as a lens is only beginning to be leveraged in the IS
                field. Using social networks as a theoretical lens can help shed
                light on how and why technologies are adopted (or not) by
                employees, the conditions for success, and provide insights into
                potential interventions to foster success. 
                 
                My research in this area, including my dissertation research,
                has focused on how the users of an information system use their
                own informal advice network ties to help them adjust to a new
                technology implementation in the organization, and how employee
                job performance is affected by the new technology
                implementations. This is only the tip of the iceberg. My work
                also explores the rich issues related to the co-evolution of
                individuals, their social networks and technology use. The third
                essay of my dissertation seeks to explicate this by examining
                the co-evolution of social networks and individual
                characteristics longitudinally after an organizational change
                event in the form of a new technology implementation. 
                
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                Stream 2: Technology Implementations and Developing Countries
                 
                It has been suggested by several organizational behavior
                researchers that context is king. Echoing such a sentiment,
                several IS researchers have promoted a focus on specificity in
                our work, over the more traditionally accepted generalizability
                as the key strength of theory. While I do not believe that we
                should focus on specificity to the exclusion of
                generalizability, there is a need to examine context more
                fervently than in the past. This is especially true given that
                many new frontiers in global business are developing rapidly.
                Nowhere is this perhaps more true than in developing countries
                that are different in so many ways, from infrastructure to
                culture to labor economics, from developed countries where much
                prior theory has been developed and empirical studies have been
                conducted. 
                 
                In terms of technology implementations in the developing world,
                several factors make understanding these unique contexts
                important. First, several countries in the developing world are
                being viewed as attractive areas for investment by large
                multinational corporations, such as Microsoft and Cisco. Second,
                many large development organizations, such as the United
                Nations' Educational, Scientific, and Cultural Organization
                (UNESCO), have touted technology as a key component for
                advancing the development of these countries. Both large
                corporations and the United Nations are investing heavily in
                technologies for organizations and societies of developing
                countries. Finally, the contexts of developing countries are
                often very different from that of their more developed
                counterparts. As noted earlier, not only are the infrastructure
                and cultural norms different, but also developing country
                contexts deal with issues that the developed world did not have
                to, such as leapfrogging of technologies. By examining
                technology implementations in developing countries, we not only
                expand the nomological network related to implementations in
                general, but also contribute to the betterment of large groups
                of less economically fortunate citizens of the world. 
                 
                My work in this area focuses on how technology implementations
                impact individuals in the workplace and in home settings. One
                project, based on extensive longitudinal data collection in a
                bank in India, examines how new technology implementations
                influence job characteristics and employee job satisfaction in
                India. I am also involved in a long-term project in India that
                seeks to increase our understanding in digital divide contexts
                in rural areas.
                
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                Stream 3: Technology and Healthcare
                 
                One of the most current issues facing not only the United States
                but also the world at large is healthcare. Massive amounts of
                resources, in the form of human hours and money, are being spent
                in the healthcare industry annually, with the industry being
                anywhere from a sixth to a quarter of the GDP of many nations.
                The current U.S. Federal government administration, much like
                the one before it, has made healthcare one of its top priorities
                for reform including wanting all U.S. medical facilities to be
                up and running with electronic healthcare systems in short
                order. This important practical issue spurs my third stream and
                is at the nexus of the previous two streams as the study of
                healthcare organizations represents an important organizational
                contextual focus of work in stream #1 and the focus on
                healthcare and health outcomes in developing countries is an
                important aspect related to my work in stream #2. 
                 
                Research on health informatics has evolved rapidly in recent
                years. Much of the emphasis in this body of work has been at the
                macro-level, ranging from policy issues and challenges, to
                questions arising in small physician practices to firm-level
                outcomes, such as profitability and compliance to standards, to
                quality of care at the level of the hospital and the group. One
                area that has generated interest examines why certain
                technologies fail or succeed within a given health organization
                context. Several issues exist that are unique to the healthcare
                context, such as not being able to shut down a business unit for
                the duration of an implementation, having a power structure that
                does not automatically facilitate hierarchical obedience with
                organizational initiatives, and possible catastrophic outcomes
                of a mistake made on the job. 
                 
                My current work in the area of technology and healthcare is
                organized as two projects: (1) understanding factors that
                influence and consequences thereof of healthcare professionals'
                adoption and use of new healthcare systems; and (2) health
                outcomes in developing countries related to technology
                implementations. In the first project that follows from my first
                stream of work, I am working with a hospital that is
                implementing an IT-based enterprise-wide healthcare solution to
                try to better understand the drivers and consequences of various
                healthcare professionals' (physicians, nurses and administrative
                personnel) adoption and use of such a system. During a study of
                the impacts of an information kiosk technology on agriculture
                and economic outcomes in villages in India, I began to focus on
                health outcomes as well, because many health problems, such as
                high infant mortality rates, in the developing world can be
                improved by providing the right information, such as informing
                parents that inoculating their children against measles is
                something that should be done. Yet several barriers exist. 
                
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