most developing countries have achieved productivity growth in economic sectors like agriculture for more than 30 years. universities and governmental research centers have tried to generate knowledge with direct social and economic effects during these decades. so, productivity and production growth can be attributed to technological changes made possible through investment in agricultural res...

The introduction of technology aimed at reducing the response times of emergency medical services has been one of the principal innovations in crisis care over the last several decades. These substantial investments have typically been justified by an assumed link between shorter response times and improved health outcomes. However, current medical research does not generally show a relationshi...

Hospitals and health systems, whether general acute care hospitals or specialty-driven hospitals, are attempting to prosper in a unique time. This year, hospitals throughout the country will see increased reimbursement for hospital inpatient services, rather than decreased reimbursement. Many hospitals are examining a multitude of options for debt financing and a number of the nation's hospital...

Parental investments in children can take many forms. It can involve time investments during childhood and adolescence that aid child development, educational investments that improve school quality and hence educational outcomes and cash investments in the form of transfers and bequests. The aim of this paper is to investigate the quantitative significance of these types of investments in driv...

BACKGROUND The eastern provinces of the Democratic Republic of the Congo have been identified as endemic areas for cholera transmission, and despite continuous control efforts, they continue to experience regular cholera outbreaks that occasionally spread to the rest of the country. In a region where access to improved water sources is particularly poor, the question of which improvements in wa...

Studies on hospital morbidity among Brazilian indigenous peoples are relatively recent, show limited coverage, and lack data sources capable of generating specific indicators according to ethnic group. The current study describes hospital morbidity in the indigenous population living in 83 Guarani villages in Southern and Southeastern Brazil (N=6,483), based on primary data obtained from a hosp...

This article investigates parental investments in single-child households. It shows that son preference triggers more parental investments in children and its effects are stronger on investments in sons. A rise in the sex ratio creates a marriage market squeeze. It, however, has ambiguous effects on investments in children, which depends on how strong these investments are as measures for influ...