Lessons from the Celltech Case: Balancing Knowledge Exploration and Exploitation in Organizational Renewal

This article applies the lens of the knowledge exploration/exploitation dilemma to the renewal of Celltech Plc. From a theoretical perspective it has often been argued that as a firm matures, exploitation of current organizational knowledge drives out exploration of new ideas, and that this increases the likelihood of firm failure. This same literature gives few clues as to how balance can be maintained, or decline reversed. Our case study documents the decline of Celltech, its rejuvenation from near bankruptcy in 1990, and its subsequent ability to prosper to become the eighth largest biotech firm in the EU in terms of market capitalization. Through the Celltech case we show empirically that renewal based on exploration is possible even in a firm where exploitation has come to dominate. This case also illustrates how a balance between exploration and exploitation can be maintained for over half a decade, despite the theoretical tendency stated in the literature for exploitation to dominate. We offer insights into the process of maintaining a balance, including reorganization to release internal diversity to stimulate exploration, creation of a common language, and building systems to institutionalize the maintenance of a balance between exploration and exploitation.     

Evidencing the harms of hate speech

The ways in which targeted communities experience hate speech is an important, but often neglected, component of the debate over the legitimacy of hate speech laws. This article reports on data drawn from interviews conducted with 101 members of Indigenous and minority ethnic communities in Australia regarding their experiences of hate speech. We give voice to targets’ experiences of face-to-face and more widely broadcast hate speech, and outline the constitutive and consequential harms they claim to have suffered. We assess these against the alleged harms of hate speech in the literature, finding a close correlation between targets’ reports and the literature.     

Ambivalence in Gay and Lesbian Family Relationships

Intergenerational ambivalence—the simultaneous presence of both positive and negative dimensions of a parent–child tie—is a concept widely used in family studies. Scholars have clarified the measurement of psychological ambivalence, or an individual's own feelings of ambivalence toward others. Yet research has yet to demonstrate whether—and, if so, how—individuals characterize others as ambivalent. Moreover, relatively little is known about ambivalence in gay and lesbian families. In the present study 60 in‐depth interviews were analyzed to identify what the author calls perceived ambivalence in the parent, sibling, extended kin, and “in‐law” relationships of gay and lesbian adults. Perceived ambivalence is revealed through gay and lesbian adults' characterizations of family members' simultaneous positive and negative overt and covert beliefs and behavior. In addition, the author refines the concept of collective ambivalence, wherein perceived ambivalence typifies an entire family unit. The findings further revealed the importance of broader sociological factors, such as homophobia, in structuring perceived ambivalence.     

Risk Factors for Problem Gambling in California: Demographics,Comorbidities and Gambling Participation

While population surveys have been carried out in numerous jurisdictions internationally, little has been done to assess the relative strength of different risk factors that may contribute to the development of problem gambling. This is an important preparatory step for future research on the etiology of problem gambling. Using data from the 2006 California Problem Gambling Prevalence Survey, a telephone survey of adult California residents that used the NODS to assess respondents for gambling problems, binary logistic regression analysis was used to identify demographic characteristics, health-related behaviors, and gambling participation variables that statistically predicted the odds of being a problem or pathological gambler. In a separate approach, linear regression analysis was used to assess the impact of changes in these variables on the severity of the disorder. In both of the final models, the greatest statistical predictor of problem gambling status was past year Internet gambling. Furthermore, the unique finding of a significant interaction between physical or mental disability, Internet gambling, and problem gambling highlights the importance of exploring the interactions between different forms of gambling, the experience of mental and physical health issues, and the development of problem gambling using a longitudinal lens.     

Parenthood, Childlessness, and Well-Being: A Life Course Perspective

This article reviews recent research (1999 - 2009) on the effects of parenthood on wellbeing. We use a life course framework to consider how parenting and childlessness influence well-being throughout the adult life course. We place particular emphasis on social contexts and how the impact of parenthood on well-being depends on marital status, gender, race/ethnicity, and socioeconomic status. We also consider how recent demographic shifts lead to new family arrangements that have implications for parenthood and well-being. These include stepparenting, parenting of grandchildren, and childlessness across the life course.