Child care and female employment decisions: A theoretical note

The empirical literature is divided over the issue of whether child care costs are a significant barrier to female employment. In this paper we develop a theoretical model that contributes to the literature (1) by allocating mother's time between work, leisure and child care and (2) by introducing the possibility of uncertainty in second period income because of a greater probability of divorce. We examine how these changes affect decisions on labour supply and purchase of child care. We show that although an increase in the price of child care reduces the demand for child care, it has an ambiguous impact on female employment decisions. From a policy point of view, this implies that government subsidies aimed at mitigating the cost of child care, may not have their desired impact in encouraging greater female labour force participation. However, an increase in the probability of child care unambiguously increases female labour supply and purchase of child care.childcare; female labour supply

The Interaction of Child-labour and Schooling in Developing Countries: A Theoretical Perspective

This paper analyses the interaction between child labour and schooling in developing countries. A theoretical framework is developed, where fertility and schooling decisions are made in an environment where children contribute through child labour when young and provide old-age security as adults. The model demonstrates that the child wage rate, which is also the opportunity cost of schooling, is a crucial determinant of total fertility. An increase in the child wage rate leads to lower schooling investments and higher fertility levels. However, changes in schooling costs have no impact on fertility decisions. They only affect the allocation of children¡¯s time between schooling and child labour.

Demand for Microcredit by Indonesian women

The poverty alleviating benefits of gender-targeted microcredit programs has successfully been demonstrated in South Asia. In this paper, we examine the demand for credit by Indonesian women, in the absence of such a targeted microcredit program. We argue that when credit markets are imperfect and there are informational asymmetries, it is important to take into account the possibility that individuals may have no knowledge of or be unwilling to borrow due to constraints. Our results show that selection bias cannot be neglected, and ignoring double-selection may lead to an underestimation of loan demand by nearly one hundred percent. We find that given knowledge of credit facilities, women in female-headed households, and better networked women are more likely to borrow.Indonesia; microcredit; women

Child Care Costs and the Employment Status of Married Australian Mothers

Using data from the HILDA (Household Income and Labour Dynamics), this paper examines the implications of child care costs on maternal employment status by distinguishing between full-time and part-time work. Our empirical approach uses an ordered probit model taking into account the endogeneity associated with both wages and child care costs. Results indicate that child care costs have a statistically insignificant effect on the decision to work either full time or part time. Moreover, the reported elasticities of part-time and full-time work with respect to child care costs are relatively low. This suggests that the significant subsidies paid to users of child care may have a limited role in increasing the labour market activity of married mothers.female labour supply, child care, part-time, full-time

The Determinants of Schooling in Egypt: The Role of Gender and Rural-Urban Residence

This paper examines the role of gender and rural-urban residence, and the interaction between them in influencing schooling outcomes, using household level cross-section data from Egypt. Our empirical analysis finds strong evidence for the hypothesis that being male and living in urban areas significantly improves schooling outcomes. We show that relative to a female child who is ‘never enrolled' in school, a male child is nearly twice as likely to be currently attending school, and over two and a half times more likely to have some schooling. Interestingly, the adverse effect of gender is greater in rural areas, with urban location increasing the odds of female children being currently enrolled. Finally, we find that female headship reduces the likelihood of a favorable schooling outcome for females and children living in rural areas.Egypt; schooling; gender; rural-urban differences

Gender Differences in Schooling Attainment: The Role of Sibling Characteristics and Birth Order Effects

This paper uses a using a nationally representative dataset to show that gender, birth order and sibling characteristics have significant effects on the schooling attainment of Egyptian children. Our analysis finds that relative to a male child, female and rural children are not only less likely to have the right schooling for age, but birth order and sibling characteristics also affect these two groups more adversely. Our empirical results show that schooling outcomes are better for earlier born (lower birth order) children, particularly for females and rural children. For example, a female child who is third in the birth order is approximately 40% less likely to have attained the right schooling for age, worsening with each increase in birth order. However, male and urban children are unaffected by birth order and sibling characteristics, the only exception being male children born sixth or higher in the birth order. Furthermore, we see that an increase in sibship size is associated with lower schooling attainment for the last born school-age child across all our samples. Finally, we see that with the exception of rural females, the sibling size effect is somewhat mitigated for the oldest school-age child having younger sisters rather than brothersEgypt; schooling; gender; birth order

Impact of Perioperative Enteral Synbiotics in Surgery for Chronic Pancreatitis: A Single Blind Prospective Randomized Control Trial

INTRODUCTION: Despite immense advances in intensive care medicine, surgical technique, and hygiene; nosocomial infections still represent a major clinical problem in modern-day surgery. According to a survey of 3,147 patients admitted to a surgical intensive care unit, infection was identified in 37% of the patients causing 24% mortality. Another recent study has shown that in patients with post surgical sepsis, 85% had an intraabdominal source. Male gender, advanced age, presence of comorbidities, inadequate nutritional status, complications of operations, shock, multisystem organ failure, high APACHE II-score, emergency procedures, and multiple procedures were among the most common risk factors for hospital acquire infections in surgical patients. AIM OF THE STUDY: The objective of the present investigation is to determine the impact of perioperative synbiotic therapy on •postoperative infectious complications, •first bowel movement, •days in intensive care unit, •length of hospital stay, •duration of antibiotic therapy, •mortality in patients undergoing Frey procedure for Chronic Pancreatitis. MATERIALS & METHODS: At the Institute of Surgical Gastroenterology & Liver Transplantation, Govt. Stanley Medical College, Chennai, India a single blind prospective randomized placebo controlled clinical trial was conducted. Randomization was computer generated using an on-site computer system with randomization software. The study was single blind, with the patients being blinded for the intervention. The study design was as presented in figure 1. The patients were assessed for eligibility using the inclusion and exclusion criteria (detailed below), and those who were planned for a Frey procedure were randomized. The patients in whom the surgery could not be completed were excluded from the study. All patients who were suffering from chronic pancreatitis and scheduled for Frey procedure were included in this prospective monocentric single-blind randomized control study. Inclusion Criteria: • All Adults between the ages of 18 and 75 years with good performance status (Karnofsky performance score >80). • Patients with Chronic pancreatitis undergoing Frey Procedure Exclusion criteria: • Renal insufficiency defined as Creatinine > 1.1 mg/dl. • Presence of Intestinal obstruction. • Patients who underwent emergency surgery. • Patients with cerebral disorders with a danger of aspiration. • Any other contraindications for enteral nutrition. RESULTS: Four patients (all four in group B) were excluded from the study after randomization because Frey procedure was not possible due to the presence of active pancreatitis and extensive collaterals channels over the pancreas. All the other 75 randomized patients {Group A (n=39) and Group B (n=36)} completed the study. The two groups were homogenous with regards to demographic data; there were no differences in the age, gender, and American Society of Anaesthesiologists classification between the 2 groups. CONCLUSIONS: In patients undergoing pancreatic surgery for Chronic Pancreatitis Synbiotics significantly reduce: • infective complications, • hospital stay, • antibiotic requirement. Synbiotics did not influence: • Day to first bowel movement, • length of ICU stay, • Peroperative haematological and biochemical parameters

Child care and female employment decisions: A theoretical note

The empirical literature is divided over the issue of whether child care costs are a significant barrier to female employment. In this paper we develop a theoretical model that contributes to the literature (1) by allocating mother’s time between work, leisure and child care and (2) by introducing the possibility of uncertainty in second period income because of a greater probability of divorce. We examine how these changes affect decisions on labour supply and purchase of child care. We show that although an increase in the price of child care reduces the demand for child care, it has an ambiguous impact on female employment decisions. From a policy point of view, this implies that government subsidies aimed at mitigating the cost of child care, may not have their desired impact in encouraging greater female labour force participation. However, an increase in the probability of child care unambiguously increases female labour supply and purchase of child care

Regulation of Mycobacterial Transcription Initiation

Cellular life relies on gene expression, in which DNA is first transcribed into RNA, which is then translated into protein. Transcription is performed by the protein RNA polymerase (RNAP), which interacts with DNA in three sequential events known as initiation, elongation and termination. Mycobacterium tuberculosis (Mtb) represents a global burden to public health, and the transcription factors CarD and RbpA are both essential to Mtb. I have studied the effect of CarD and RbpA on transcription initiation in vitro at the Mtb rrnAP3 promoter. I have shown that CarD stabilizes unwinding of promoter DNA by RNAP using a two-tiered kinetic mechanism. I have also shown that RbpA stabilizes mycobacterial open complexes using a mechanism distinct from that of CarD. Furthermore, RbpA and CarD cooperatively stabilize mycobacterial open complexes, leading to increased transcription. Taken together, these findings lay the groundwork for a mechanistic understanding of gene regulation by essential transcription factors in a bacterium that kills millions of people each year

Tamarind water catalyzed improved synthesis of 2,2ʹ-arylmethylene bis(3-hydroxy-5,5-dimethyl-2-cyclohexene-1-one) derivatives: A green approach

294-299The reaction of 5,5-dimethyl-1,3-cyclohexanedione (dimedone) with various aromatic aldehydes catalyzed by tamarind water produces 2,2ʹ-arylmethylenebis(3-hydroxy-5,5-dimethyl-2-cyclohexene-1-one) derivatives in 85-98% yield under water bath heating at 60°C. Xanthene derivatives as cyclized products have not been obtained by this procedure. This method provides several advantages such as environmental friendliness, high yields and simple work-up procedure. The product is purified by simple filtration followed by crystallization with ethanol and drying processes