An economic model of teenage pregnancy decision-making

In this paper, we model unmarried teenagers' decisions about their pregnancy outcome by considering that the teenager contrasts her expected utility (1) as a married mother, (2) as an unmarried mother, or (3) after abortion. We use cross-sectional data on 297 California teenagers aged 13-19 who were pregnant for the first time between 1972 and 1974. Both Anglo and Mexican-American girls are included. We find that pregnant girls who are eligible for or are receiving public assistance are more likely to give birth and remain unmarried. Teenagers with greater time values are more likely to choose abortion, and Mexican-American girls are more likely to carry their pregnancies to term.     

A study on the demographic impact of an IUD programme

Abstract This paper discusses and presents data obtained through various studies and surveys on the effect of the IUD contraceptive programme in Taiwan. It has been demonstrated that the fertility of IUD acceptors before first acceptance was 58 % higher than that of married women in general and that, after acceptance, it declined by about 76%. The corresponding fertility decline among married women in general was only about %. Acceptors had had more recent births, as indicated by their shorter 'open interval' of 20.7 months, compared with 374 months among the women in the KAP survey sample. If the fertility of IUD acceptors had declined at the same rate as that of married women in general in the absence of IUD, the insertion of about 4 IUDs would probably prevent one live birth in the following year. Observation over a longer period, however, is needed to determine the demographic effect of IUD. Data on fertility control practice after termination, type of termination of pregnancies after first acceptance, life-table rates by various socio-demographic characteristics of acceptors, and the 'life expectancy' of the first segment of IUD are also presented.     

Chinese widowers' self-perception of growth: an exploratory study

Presence of growth after traumatic events was introduced to the academic community about a decade ago (Tedeschi & Calhoun, 1995). From the conventionally neglected perspective of Chinese widowers, this paper reports seventeen Chinese widowers' views on growth after conjugal loss. Findings seem to suggest that Chinese widowers would define growth as human learning, a definition probably influenced by Confucian teachings. Furthermore, contrary to claims made by Tedeschi and Calhoun (2004), it was found that growth may occur for some individuals without the presence of distress if the individuals have either a stable philosophy of life and death or optimism to buffer their distress or a sense of responsibility to suppress their distress.     

Known, Unknown, and Unknowable Uncertainties

In normative decision theory, the weight of an uncertain event in a decision is governed solely by the probability of the event. A large body of empirical research suggests that a single notion of probability does not accurately capture peoples' reactions to uncertainty. As early as the 1920s, Knight made the distinction between cases where probabilities are known and where probabilities are unknown. We distinguish another case –- the unknowable uncertainty –- where the missing information is unavailable to all. We propose that missing information influences the attractiveness of a bet contingent upon an uncertain event, especially when the information is available to someone else. We demonstrate that the unknowable uncertainty –- falls in preference somewhere in between the known and the known uncertainty.     

Negotiating civic identity across different political contexts: Immigrant participation in social movements and political incorporation

This article examines the understudied intersection between migration and contentious politics, focusing specifically on immigrant participation in social movements within their host societies. Drawing upon data from the Anti-Extradition Law Amendment Bill (Anti-ELAB) Movement in Hong Kong, it illuminates the process through which Chinese immigrants become politicized, evolve collective identities, and mobilize against civil dominance. Further, it underscores the transformative potential of social movements in facilitating immigrant political incorporation. However, it also recognizes the unilateral acceptance determined by mainstream society, which often leaves immigrants sidelined in discussions regarding their qualifications for unconventional political participation. To address civil inequality, immigrants establish their civil identities, challenge dominance, and amass political capital for future incorporation. This study extends the migration and social movements literature by shedding light on the political dynamics of immigrant participation and the hurdles they encounter during their journey toward political incorporation. It also underscores the significant role of progressive social movements in fostering immigrant political participation. Furthermore, the research highlights the unique immigrant political identity that emerges and evolves through participation in social movements, contesting exclusion and monopolistic dominance over democratic realization.