Approaches for the direct estimation of u,and demographic contributions to u,using capture-recapture data

We first consider the estimation of the finite rate of population increase or population growth rate, u i , using capture-recapture data from open populations. We review estimation and modelling of u i under three main approaches to modelling openpopulation data: the classic approach of Jolly (1965) and Seber (1965), the superpopulation approach of Crosbie & Manly (1985) and Schwarz & Arnason (1996), and the temporal symmetry approach of Pradel (1996). Next, we consider the contributions of different demographic components to u i using a probabilistic approach based on the composition of the population at time i + 1 (Nichols et al., 2000b). The parameters of interest are identical to the seniority parameters, n i , of Pradel (1996). We review estimation of n i under the classic, superpopulation, and temporal symmetry approaches. We then compare these direct estimation approaches for u i and n i with analogues computed using projection matrix asymptotics. We also discuss various extensions of the estimation approaches to multistate applications and to joint likelihoods involving multiple data types.     

Exploring Nonnormative Coresidence in Urban China: Living With Wives’ Parents

We model histories between two cohorts of urban Chinese couples (N = 1,191) of a rarely studied living arrangement—coresidence with the wife's parents—using a dynamic life history analysis in contrast to previous cross‐sectional studies of coresidence. We examine patterns of entry into and exit from coresidence with the wife's parents, comparing the predictive power of modernization theory to the effect of demographic change and the resources and needs of each generation. Given China's well‐known patrilineal family system, we find a surprisingly high number of couples ever residing nonnormatively, and significant differences between cohorts in what determines the pattern of coresidence. Resources and needs that reflect conscious choices to coreside most strongly influence nonnormative coresidence. Its importance may increase as the children of the One‐Child Family Policy grow up and marry.     

Altruism and social solidarity: Envisioning a field of specialization

Conclusion This article has presented a vision of what a field of altruism and social solidarity could potentially involve. An additional perspective on the nature of this field and how it could contribute to the discipline and to society is provided by the science of psychology. In the last decade a fundamental new orientation has developed in this discipline, growing from the pioneering work of Martin E.P. Seligman. Generally identified as “positive psychology” it represents a shift from a focus on trying to understand and find solutions to mental illness and various pathologies of thought and behavior in a “disease model” to a focus on human strengths, virtues, and other positive characteristics. This shift in focus is regarded as making a direct contribution to understanding what is best in human emotions and traits and how society can support the psychological flourishing of individuals. This new perspective in turn provides increased awareness of how the problems studied in the disease model can more effectively be prevented (Seligman, 2003, 2005). The importance of this focus on the positive for sociology and a call to action is stated by Seligman (2003): The third pillar of positive psychology is the study of positive institutions and positive communities.     

Who constructed post-industrial society? An informal account of a paradigm shift at Columbia,pre-daniel bell

The American Sociologist - Columbia sociologists from the 1940s to 1970s probed core elements of post-industrial society. Lazarsfeld, Merton, and their colleagues conducted many detailed studies...     

The Victim of Rape: WHAT Progress?

This article utilizes a recent statement made by a member of the judiciary, in which female 'hitch-hikers' are admonished on the basis that such behaviour is likely to provoke a sexual assault. The attitudes, recent research and genesis of sex-role stereotypes are explored in order to elucidate the rationale underlying this statement. Particular attention is drawn to the fact that such statements are addressed exclusively to females.     

Privatisation and economism: an investigation amongst 'producers' in two privatised public utilities in Britain

Both academic and political debate about the effects of privatisation upon employees in privatised companies has taken place in something of an empirical vacuum. In particular, there is a lack of systematic enquiries into the major privatised utilities. Despite the lack of evidence, a number of claims have been advanced, both about the impact of privatisation upon the political attitudes of employees, and about its effects on working conditions, worker motivation and behaviour. This paper presents the results of a survey of 442 employees in two privatised public utilities. It is divided into two parts, looking first at the more general social and political attitudes of these employees, then presenting their views on the impact of privatisation on the company they work for, and on their working lives. The findings reported here lend little support either to new right claims about privatisation's transformative powers or to the view that ‘for most people … privatisation will make very little difference at all’ (Saunders and Harris, 1990).     

Symbiotic mothers and infantilized only children: A subtype of single-parent family

One single-parent family pattern is the enmeshed mother/onlychild dyad. Women marry to have children, and then divorce, while mother and child live out the reciprocally gratifying symbiotic period. When these mothers hamper offspring moves toward separation-individuation, post-divorce difficulties bring them to treatment. These difficulties are distinct from those found in other single-parent families. Intervention can move mother and child from the prolonged symbiosis. Treatment stresses modification of low maternal selfesteem, and correction of pathogenic maternal behavior. Re-introduction of the father to the system can also free both mother and child for further growth.     

HOW TO HAGGLE and TO STAY FIRM: BARTER AS HIDDEN PRICE DISCRIMINATION

Barter transactions, conducted openly by established corporations, play an increasingly significant role in the U.S. economy. The model developed here helps explain why firms use barter and yields predictions concerning the circumstances under which barter is likely to occur. It is shown that when two firms barter goods used as inputs, price discrimination occurs. This price discrimination is hidden from the firms' other customers because the real values of the transacted goods to the barterers are different from the accounting prices used in the transaction. Since price discrimination that is observed by potential customers might have an adverse effect on the selling firm's future bargaining power, barter will have value as a means of hiding price discrimination.