Estimating the factors determining the demand for induced abortions among married women in Taiwan

This paper purports to estimate the characteristics of women who had experiences of abortion in 1991 based on an economic model of fertility. The study makes use of a national survey on the knowledge of, attitude towards, and practice of family planning and reproductive health among married women in Taiwan. The results show that older women with higher family income and who live in urban areas were more likely to have the pregnancy terminated. In addition, the decision to have an abortion was negatively correlated with prior pregnancy loss, but positively associated with the number of previous live births. On the other hand, the availability of abortion services as measured by the number of legal abortion providers at city and county levels had a negative effect on the demand for abortions. The local female unemployment rate was found to be positively correlated with the woman's decision to have an abortion.     

Marine Debris, Beach Quality, and Non-Market Values

This paper reports the first attempt to measure the importance of controlling marine debris as an aesthetic characteristic of beaches and coastal area. The results are based on a contingent valuation survey designed to estimate the economic value people would place on controlling marine debris on recreational beaches in New Jersey and North Carolina. A Weibull survival model was estimated treating for and against votes as defining censoring points for an unknown willingness to pay distribution. The findings suggest: (1) people do distinguish situations with differing amounts of debris when they are described using color photographs; (2) the pilot survey implies measures of people's willingness to pay (WTP) for debris control are consistent with a scope test in that larger WTP is associated with programs intended to address situations for more serious background levels of debris; and (3) local beach conditions seem to influence how people interpreted the plans describing beach conditions without the proposed control programs.     

Sibling gender and wage differences

Family influences on economic performance are investigated. In particular, sibship sex composition is related to hourly wages using data from the National Longitudinal Survey of Youth 1979. The wages of men are increasing in the proportion of siblings who are brothers, but the wages of women are insensitive to sibling gender. Nonwage outcomes are generally unaffected. Contrasts by age structure and demographic group are also presented. The analysis addresses econometric challenges like the endogeneity of fertility and selection into the workforce. In addition, mechanisms such as labour market interactions, human capital investment and role model effects are documented. A questionnaire on job search indicates a same-gender bias in the use of brothers and sisters in obtaining employment. Developmental and psychological assessments suggest that brothers may be associated with worse childhood home environments and more traditional family attitudes among women. The findings are policy relevant and contribute to an understanding of gender differences and earnings inequality.     

Economic influences on birth rates

A researcher uses an econometric analysis to test his theory that economic developments influence birth rates in post World War II in Great Britain. The base of the analysis consists of a group of equilibrium relationships examining the levels of conditional birth rates (at each birth order and each mother's age) and the levels of economic variables, e.g., ratio of women's hourly wage after taxes. The leading cause of a decrease in births, especially after 1974, was an increase in women's net wages in comparison to men's net wages. Additional evidence suggested that higher women's wages increase the cost of an additional child by raising missed earnings, and this higher opportunity cost reduces the chance of another birth. On the other hand, if men's earnings are higher, couples have more children and at a young age. Further, the higher the real house prices the more likely women are to postpone starting a family and, in the case of 20-24 year old women, these high prices also deter them from having a 2nd child. Higher house prices do not affect higher order births, however. When all other things are equal, women from larger families have a tendency to begin having children in their 30s and produce smaller families than those women from smaller families. Large child allowances encourage 3rd-4th births and early motherhood. To increase fertility to replacement level over the long term, the current level of child allowances would have to double costing about 5 billion British pounds or 1.5% of the gross domestic product.     

Effects of Pregnancy and Birth on Smoking and Drinking Behaviours: A Comparative Study Between Men and Women

Using panel data obtained from monthly surveys for 3 years, we examined how the effects of life events on smoking and drinking behaviours differ between men and women. The key findings were that: (i) consumption of alcohol and cigarettes by men and women were lower during pregnancy and after childbirth than before pregnancy; (ii) pregnancy and childbirth led women to stop drinking and led men to reduce their alcohol consumption but not to stop drinking; and (iii) marriage, pregnancy and childbirth led women to stop smoking and marriage and birth led men to stop smoking but the effects of pregnancy on men are unclear.     

Adolescent premarital childbearing: do economic incentives matter?

This paper develops and tests a three-stage nested logistic model of teenage childbearing that is influenced by economic incentives and costs created by US public policy. The modeling of teenage childbearing involves becoming pregnant, the choice to have an abortion or to bear the child, and the choice to bear the child premaritally or maritally. Data were obtained from a sample of 1718 Black and White women aged 14-16 years in 1979 from the National Longitudinal Survey of Youth. In 1990, the birth rate among unmarried youth was 29.5/1000 unmarried White women vs. 110.1/1000 unmarried Black women. In the sample, the pregnancy rate was 24% among White teenagers and 48% among Black teenagers. Miscarriages or stillbirths occurred among 11% of Whites and 12% of Blacks. Abortions were performed for 37% of Whites and 12% of Blacks. An incentive variable is the welfare guarantee. Cost variables include the cost of obtaining an abortion and the cost of obtaining contraceptive services and supplies. Access to family planning services is also accounted for in the model. Findings indicate that welfare, abortion, and family planning policy variables have a racially specific impact. For White teenagers, these variables have significant effects on pregnancy outcomes. For Black teenagers, the insignificance may reflect differences in sample size or important unmeasured racial differences in factors that influence fertility and marital behavior. The authors suggest that the rational choice perspective does not adequately explain premarital childbearing. It is also suggested that the specification of the variables on abortion, family planning, and adolescent sexual behavior may be fundamentally different and reflect differences in state attitudes and social customs. Only if the policy variables really change the costs of different pregnancy outcomes will changes in social policy change individual adolescent behavior. The authors state that focusing on only economic incentives did not rule out other influences on premarital childbearing.     

The wages of motherhood: better or worse?

Data from two British cohort studies show that women with childrenhave lower wages than childless women. We develop an innovativedecomposition of this 'family gap'. The crude pay gap betweenmothers and childless women in their thirties was similar in1978 and 1991, but low pay in part-time work became more importantin explaining this gap, and human capital less so. We find that,among full-time employees, women who broke their employmentat childbirth were subsequently paid less than childless women.In contrast, mothers who maintained employment continuity wereas well paid as childless women, but neither were as well remuneratedas men.     

The position of women and demographic policy

This article analyzes the effect of women's social roles on fertility and the possibilities of influencing fertility by means of demographic policies in the USSR. The most important influences on the birth rate are related to the changing social position of women and the functions of the family which have resulted from social, economic, and cultural transformations in the Soviet state since the revolution. The processes of industrialization, urbanization, higher labor productivity, and rising educational and cultural standards have removed the productive functions of the family and have also altered its consumer functions. The upbringing of children is increasingly labor intensive because of the need for more educated, higher quality workers. In 1970, 82% of women of working age were employed; their greater involvement in social production and reduced free time, combined with the prestige and economic and social independence gained from outside work, have encouraged a small family orientation. Comprehensive demographic policies including measures to help women combine work in social production with motherhood are needed to promote 2 or 3 child families. Along with measures aimed at the population as a whole, specific measures are needed that take into account the distinctive life styles and behavior of separate local population groups. A socialist society with a planned economy can utilize diverse methods of encouraging childbirth, including material assistance to families with children and sociopsychological measures to promote larger families.     

Teen pregnancy: effect on family well-being

In the US in 1980, there were 1,181,000 pregnancies involving adolescents 13-19 years of age: there were 159,000 miscarriages, 460,000 abortions, and 562,000 live births. Research continues to confirm the adverse social, economic, and health consequences of teenage pregnancy. The long-term consequences include lowered educational achievement, medical complications, higher subsequent fertility, low labor force participation, reduced earnings, a lifetime of economic stress and limited opportunity, and marital failure. The long-term effect on the infant includes an increased incidence of both mental subnormality and neurologic problems. The majority of teenage pregnancies are unintended and linked to need for someone to love, ignorance regarding reproduction and birth control, and the growing rate of early sexual activity. There is clearly a need for accurate information and guidance related to sexuality and family planning. In response, many programs have been initiated by schools, community, and church groups, as well as state and federal agencies, to address the problem of adolescent pregnancy. It is suggested that home economists could spearhead a comprehensive, grass-roots approach to teenage pregnancy that would include the following steps: 1) conduct a needs assessment for the region; 2) network with various groups and individuals with similar concerns; 3) unite concerned individuals and groups to prevent duplication of effort; 4) concentrate attention on acute needs first; 5) develop a lifelong educational program and determine methods of instruction for teachers, parents, teens, and children; 6) encourage enrollment in home economics courses and programs that focus on concepts such as self-concept, values, responsible decision making, and the consequences of teen pregnancy; and 7) promote public policy that would mandate a home economics family life course requirement in high school.     

Correlates of fertility in Eastern Nigeria

The relative influences of marriage patterns, education, and religion on the high level of fertility in the East-Central state of Nigeria are examined, with data drawn from a KAP survey of 755 men and 916 women (745 rural and 171 urban). Polygynous marriages existed in 31% of rural and 7% of urban households surveyed. Fertility was relatively lower in all marriage duration groups among polygynists, but the differences were not significant (contingency coefficient 0.01000). Results are limited, however, by the instability of polygyny status, the subfecundity factor, the index of fertility used, and the older age of polygynously married women. 53% of rural women surveyed were Catholic, and their fertility was higher than that of non-Catholics (contingency coefficient 0.01217). But it cannot be ensured that the religious differential is solely a function of pronatalist religious belief or partly a reflection of ethnic differences or an attempt by the Ibos to ensure an increase in population to maximize their share of federal allocations. Uneducated women were more fertile than their educated counterparts (contingency coefficient 0.03129), implying that fertility will decline as the literacy level in the state improves. The potential of education to effectuate a decline in fertility is illustrated by the observation that education tends to give religious people the same liberal attitudes toward family planning as are held by those who are less religious. The gap between knowledge of birth control methods and the practice of family planning is a greater obstacle to fertility control than religiousity, and this gap is greater among those with lower levels of education.     

WHY WAIT?: EXAMINING DELAYED WIC PARTICIPATION AMONG PREGNANT WOMEN

Despite the benefits of prenatal participation in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC), many eligible women either do not participate or begin participation late in their pregnancies. Using recent nationally representative data, we find that more disadvantaged women are more likely to access WIC and, with some notable exceptions, to participate earlier in their pregnancies. Hispanic women, especially those with language difficulties, enroll in WIC later in their pregnancies. Early WIC participation, particularly among teenagers, is less likely among women experiencing a first birth and depends on the mother’s early recognition of her pregnancy. (JEL I18, I30)     

Some reflections on the growth of female labour supply and the tertiary sector

The economic literature on female participation in the labour market concentrates mainly on microeconomic supply decisions based on economic variables (wage rates, family income, human capital etc.) and maximization under external constraints (marriage, children), and on structural (demand) influences stemming from a growing service sector. The influence of non-economic cultural factors (‘feminist revolution’) is frequently mentioned but is usually treated - if at all - as a time trend. In the present paper difference in religious denominations are taken as a proxy for different feminist attitudes and are used in a cross-section analysis of 15 European countries. It is shown that a consideration of this factor has a significant effect on parameter values and on the perspective in which the growing share of women in total employment can be seen.     

Does providing informal elderly care hasten retirement? Evidence from Japan

This paper examines the implications of providing care to elderly parents for adult children's retirement plans using micro data from a Japanese survey. We find no significant effect of caregiving on family caregivers’ planned retirement age if we do not take into account caregiving intensity but find a negative and significant effect on retirement plans for intensive caregivers, particularly among women. These findings suggest that relying on family members to provide elderly care can pose a serious challenge to the ongoing efforts of the government to promote the labor supply of women and the elderly as a way of addressing the shrinkage of the working‐age population in Japan. The estimation results suggest that ensuring access to formal care services can help family members reconcile their paid work with caregiving requirements, thereby alleviating the adverse effect of caregiving on their retirement plans. The results also suggest that the financial burden of formal care services could require caregivers to postpone retirement in some cases.     

The timing of first marriage and subsequent life outcomes: Evidence from a natural experiment

We study the consequences of later marriage on subsequent life outcomes. China’s family planning policies in the early 1970s – before the One-Child Policy – regulated not only childbirth but also marriage. The recommended minimum marriage age of 25 years for men and 23 years for women was effectively relaxed when the government formally introduced the One-Child Policy and put greater emphasis on directly controlling fertility rather than marriage. Subsequently, we find that the marriage age, which had been increasing steadily since 1970, suddenly started to decline in the early 1980s. This policy shift provides us with an opportunity to apply a regression probability jump and kink design for the purpose of identification. Using data from the 2000 census, we establish that later-married men have fewer children and that later-married women are more likely to participate in the labor market. We find no consistent evidence that later marriage improves education, probably because most Chinese people marry after completing their education.     

Private pay clients in adult day services

Data collected for all 3,992 participants in Maryland's adult day care programs as of December 31, 1993 showed that the majority of clients were supported by publicly supported "welfare" funding sources. The authors examined the differences in characteristics and service needs between the public payer population and private pay patients, including those who were charged on a sliding scale. They found that private pay clients were not dependent on others to "initiate service arrangements when they want and can find them." Private pay clients were twice as likely to be self or family referrals and more likely to be older, white, and living with a spouse or adult child. Private pay patients were also much more likely to have a history of the recent onset of cognitive impairment and associated memory loss but less likely to fall into the more ADL dependent categories. The nuclear families of private pay clients who are primary caregivers are described as the "critical marketing targets" and that services specifically for the cognitively impaired should be developed.     

INTER‐TEMPORAL LABOUR FORCE PARTICIPATION AMONG MARRIED WOMEN IN JAPAN*

This paper investigates the components that affect inter‐temporal labour force participation among married women in Japan. We estimate linear probability models and simple, dynamic probit models with a variety of specifications. We find that serially correlated transitory errors have a significant effect on the participation behaviour of married women, while the first‐order lagged dependent variable has no significant effect. The result that serially correlated transitory errors influence married women's inter‐temporal labour force participation suggests that exogenous rather than endogenous causes have a significant effect on long‐term economic disparity among married women.     

GENDER EARNINGS DIFFERENCES IN CHINA: BASE PAY,PERFORMANCE PAY,AND TOTAL PAY

We utilize a data set that has not been used in literature—the Life Histories and Social Change in Contemporary China (LHSCCC)—to provide new evidence on male‐female pay differences in China. The data set not only enables us to control for a wide range of pay‐determining characteristics but also is the first to enable an analysis of the different components of pay (e.g., base pay and performance pay) as well as for total pay. We find: (1) Women receive about three‐quarters of male pay for each of the dimensions of base pay, performance pay, and total pay, before adjusting for the effect of different pay‐determining factors; (2) Approximately two‐thirds of the gap reflect the fact that females tend to be paid less than males for the same wage‐determining characteristics (often labeled as discrimination), while about one‐third reflects the fact that males have endowments or characteristics that tend to be associated with higher pay, especially supervisory responsibilities, general labor market experience, occupational skills, education, and membership in the Communist party; (3) Marriage has a large positive effect on the earnings of women in China (and none for men), but childcare responsibilities for children under the age of 6 have a large negative effect on the earnings of women although these are offset almost completely if an elder family member is present, highlighting that childcare responsibilities disproportionately fall on women unless an elder family member is present; (4) Pay premiums for higher level skills and higher supervisory ranks are remarkably small for both males and especially females; (5) With respect to the unexplained or “discriminatory” portion of the gap, females get a huge pay penalty for simply being female, but a substantial portion of this gets offset by the higher pay premium they receive for such factors as Han ethnicity, being married, and education. This suggests that discrimination tends to occur in the form of a pay penalty for simply being female and not from lower returns to the same endowments of pay‐determining characteristics. (JEL J3, J7, M5)     

Performance pay and worker cooperation: Evidence from an artefactual field experiment

We report the results of an artefactual field experiment with bicycle messengers in Switzerland and the United States. Messenger work is individualized enough that firms can choose to condition pay on it, but significant externalities in messenger behavior nonetheless give their on-the-job interactions the character of a social dilemma. Second-mover behavior in our sequential prisoner's dilemma allows us to characterize the cooperativeness of our participants. Among messengers, we find that employees at firms that pay for performance are significantly less cooperative than those at firms that pay hourly wages or who are members of cooperatives. To examine whether the difference is the result of treatment or selection we exploit the fact that firm type is location-specific in Switzerland and that entering messengers must work in performance pay firms in the U.S.     

农民工犯罪类别的决定因素——基于监狱调查数据的实证分析

基于监狱调查数据,本文分析了农村户籍服刑人员和普通农民工之间,以及服刑人员内部在个人基本信息、性格特质和家庭背景三个维度上的差异。研究发现农民工罪犯主要参与暴力犯罪和盗窃。与农民工相比,服刑人员总体上年纪小,教育不足,认知能力和性格特征存在缺陷,兄弟姐妹多,母亲教育程度低。区分不同犯罪类型,以上特征多表现在暴力犯和盗窃犯身上;而涉毒犯和经济犯的特征为进城时间长、认知能力强和无差异的年龄及母亲教育程度。     

Burden of menstrual symptoms in Japanese women: results from a survey-based study

Abstract

Objective:

Menstrual symptoms are associated with various health problems in women and may also significantly impact their lives. This study aims to assess the current burden of menstrual symptoms in Japanese women.

Methods:

Two online surveys were conducted among women aged 15–49 years, where sampling was designed to approximate the age and geographic distribution in Japan. The first survey collected data on menstrual symptom severity based on a modified, 35-item, Japanese version of the Menstrual Distress Questionnaire (mMDQ), current treatments, and impact on work productivity. The second survey collected costs of outpatient treatment within the previous 3 months. Additional outcomes of the second survey will be presented in a separate paper.

Results:

In this study, 19,254 women had menses, with 74% suffering from menstrual symptoms. A total of 50% reported pain and 19% reported heavy bleeding. Increasing severity of menstrual symptoms and self-reported heavy bleeding were related to more outpatient visits and greater work productivity loss. Among subjects with heavy bleeding, increasing severity of symptoms was related to greater interference with daily life. The estimated annual economic burden extrapolated to the Japanese female population was 683 billion Japanese Yen (JPY) or ～8.6 billion United States Dollars (USD).

Limitations:

The study population may be biased due to the online survey method.

Conclusions:

To the authors’ knowledge, this is the first large-scale research assessing outcomes by severity categories for all menstrual symptoms and women’s perception of bleeding. A large proportion of women suffer from menstrual symptoms, and symptom severity impacts women’s lives. Menstrual symptoms lead to significant economic burden, mainly due to work productivity loss. However, the majority of women do not visit a gynecologist, even when their menstrual symptoms are severe. Thus, increasing public awareness on the recently available medical treatments has the potential to improve the overall burden of menstrual problems.