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31.
ABSTRACT

This article identifies trends in the adoption and implementation of quotas for corporate boards, an underresearched topic in political science. Corporate quotas—like legislative quotas—constitute the “fast track” to gender equality but appear more commonly in advanced democracies. These corporate quotas fall into three categories: laws covering all companies; laws covering state-owned companies only; and nonbinding (voluntary) measures in corporate governance codes. Despite on-paper differences, these corporate quotas are largely toothless. First generation corporate quotas, like first generation legislative quotas, operate symbolically. By raising the specter of stringent legislation in the long run, corporate quotas induce firms into voluntary compliance in the short run.  相似文献   
32.
This article considers four utility functions—concave, convex, S‐shaped, and reverse S‐shaped—to analyze the behavior of different types of investors on the Taiwan stock index and its corresponding index futures. Using stochastic dominance (SD) rules, we show that the existence of all four investor types is plausible. Risk averters prefer spot to futures, whereas risk seekers prefer futures to spot. Investors with S‐shaped utility functions prefer spot (futures) to futures (spot) when markets move upward (downward). Investors with reverse S‐shaped utility functions prefer futures (spot) to spot (futures) when markets move upward (downward). We show that both spot and futures markets can exist when only risk averters are present, but futures can dominate spot only if there is some risk‐seeking behavior. These results are robust with respect to subperiods, spot returns including dividends, and diversification. (JEL C14, G12, G15)  相似文献   
33.
Understanding of how women's experiences in retirement are shaped by their pre‐retirement lives is limited. In this paper we utilize an innovative mix of measures to examine the link between career histories and expectations and experiences of retirement. Analysis of timeline data capturing the long working lives of a sample of older women identifies five different pathways into retirement. We explore these trajectories in detail to determine how they are shaped and their links to different outcomes in later life. The analysis shows how different career histories unfold and how they shape expectations and experiences of retirement. Long, professional career pathways leave women feeling enabled in retirement, women following more fragmented pathways are more constrained, and some trajectories, including pathways involving transitions into professional careers in later life, can leave older women financially and emotionally vulnerable in older age.  相似文献   
34.
35.

Background

There is no current validated clinical assessment tool to measure the attainment of midwifery student competence in the midwifery practice setting. The lack of a valid assessment tool has led to a proliferation of tools and inconsistency in assessment of, and feedback on student learning.

Objective

This research aimed to develop and validate a tool to assess competence of midwifery students in practice-based settings.

Design

A mixed-methods approach was used and the study implemented in two phases. Phase one involved the development of the AMSAT tool with qualitative feedback from midwifery academics, midwife assessors of students, and midwifery students. In phase two the newly developed AMSAT tool was piloted across a range of midwifery practice settings and ANOVA was used to compare scores across year levels, with feedback being obtained from assessors.

Findings

Analysis of 150 AMSAT forms indicate the AMSAT as: reliable (Cronbach alpha greater than 0.9); valid—data extraction loaded predominantly onto one factor; and sensitivity scores indicating level of proficiency increased across the three years. Feedback evaluation forms (n = 83) suggest acceptance of this tool for the purpose of both assessing and providing feedback on midwifery student’s practice performance and competence.

Conclusion

The AMSAT is a valid, reliable and acceptable midwifery assessment tool enables consistent assessment of midwifery student competence. This assists benchmarking across midwifery education programs.  相似文献   
36.
This study examines the relationship between premarital childbearing and the timing of women's entry into their first marriage in sub‐Saharan Africa. The study shows that African women who have a premarital birth generally experience later transitions to marriage than do their childless peers. Although the birth of a child precipitates a quicker transition to marriage initially, unmarried mothers, on average, marry at older ages than their childless peers and remain single for between 2 and 14 years. Evidence from a subsample of countries confirms that the time between having a child and first marriage has lengthened slightly in some countries; however, this reflects mainly the overall trend toward later marriage, rather than a further bifurcation of the marital trajectories of mothers versus childless women. The study raises policy concerns about the welfare of Africa's single mothers and their children.  相似文献   
37.
Replication strategies rely on the exploration of new knowledge. An important source of new knowledge is the transfer of unit level experience to headquarters, a process referred to as reverse knowledge flows. Such knowledge flows are fraught with difficulty as formal mechanisms often break down due to diverging business interests of unit and headquarters managers. This study brings together research on knowledge stickiness and autonomous action to provide a new avenue for understanding reverse knowledge flows. By drawing on an exploratory study of a franchise network, we provide an insight into how autonomous action reduces initiation stickiness but potentially increases implementation stickiness. Our analysis suggests that the role of autonomous action for reverse knowledge flows is moderated by unit managers’ resource expectations that emerge as a result of autonomous action. Exploring the interplay of autonomous action and knowledge stickiness provides new explanatory means for understanding reverse knowledge flows in replicator organizations.  相似文献   
38.
In 2015, the United Nations (UN) issued probabilistic population projections for all countries up to 2100, by simulating future levels of total fertility and life expectancy and combining the results using a standard cohort component projection method. For the 40 countries with generalized HIV/AIDS epidemics, the mortality projections used the Spectrum/Estimation and Projection Package (EPP) model, a complex, multistate model designed for short-term projections of policy-relevant quantities for the epidemic. We propose a simpler approach that is more compatible with existing UN projection methods for other countries. Changes in life expectancy are projected probabilistically using a simple time series regression and then converted to age- and sex-specific mortality rates using model life tables designed for countries with HIV/AIDS epidemics. These are then input to the cohort component method, as for other countries. The method performed well in an out-of-sample cross-validation experiment. It gives similar short-run projections to Spectrum/EPP, while being simpler and avoiding multistate modelling.  相似文献   
39.
Using behavioral self-regulation processes may facilitate exercise among older women with heart disease. Data from women in a heart disease-management program (n = 658, mean 73 years), was used to explore associations among exercise self-regulation components (i.e., choosing to improve exercise and observing, judging, and reacting to one's behavior) and exercise capacity. General linear models showed that choosing exercise predicted higher exercise self-regulation scores postprogram and 8 months later. In turn, these scores predicted greater improvements in exercise capacity concurrently and 8 months later. Interaction analyses revealed that the effect of self-regulation on exercise capacity was stronger among women who chose to work on exercise.  相似文献   
40.
The purpose of this paper is twofold: (1) to identify and compare the crisis communication strategies (CCSs) that organizations used to respond to a congenetic melamine-tainted milk crisis in two Chinese societies (i.e., Mainland China and Taiwan), and (2) to explore the underlying political and media system reasons that led to the differences. Content analysis and discourse analysis of media coverage were used. The most significant finding is that Sanlu (a Mainland China-based organization) and KingCar (a Taiwan-based organization) demonstrated inverse pattern of the CCS adoption. Specifically, according to Coombs’ (1998) defense-accommodation continuum, Sanlu's CCSs moved from defensive to accommodative pole as time went by whereas, in contrast, KingCar started with accommodative strategies and moved towards the defensive pole gradually. Besides, the results showed that both organizations adopted denial, corrective action and apology strategies. However, on the Sanlu part, the most frequently used strategy was denial, while KingCar used justification most often. Moreover, this paper suggests that besides cultural dynamics, political and media systems also play a part in corporate selection of CCSs, and they are among the most important factors that should be taken into account to explain the differences in societies even with an identical traditional culture.  相似文献   
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