Security infrastructures are increasingly used in the health care and welfare sector, particularly for providing security, like confidentiality, authenticity, integrity, nonrepudiation, and auditing. Especially within the health care sector, there is a need for different kinds of certificates, namely public-key certificates and attribute certificates. This necessity is caused by the huge range ...

No one is too clear about the underlying goals of health sector reforms. The cynical may detect a neo-liberal free market agenda in the rhetoric that emanates from the World Bank’s health report of 1993, but even the cynical need to deal with the issues that health reforms throw up. More recently the Bank itself has recognised the failures of the market approach in health care and argued for a ...

Policy change has eroded the entitlement of UK residents to free state-provided health care, with a resulting rise in the use of the private sector. This paper examines the choice between public and private health care. It models the use of private health care as a function of its costs and benefits relative to state care and no care. The results indicate a difference between users of private c...

Increasing the participation of the private health sector in the AIDS response could help to achieve universal access to comprehensive HIV prevention, treatment, care and support. Yet little is known about the extent to which the private health sector is delivering HIV-related services. This study uses data from the Demographic and Health Surveys (DHS) and AIDS Indicator Surveys (AIS) from 12 c...

Under performance of the public sector health care system in Pakistan has created a room for private sector to grow and become popular in health service delivery, despite its questionable quality, high cost and dubious ethics of medical practice. Private sector is no doubt a reality; and is functioning to plug many weaknesses and gaps in health care delivery to the poor people of Pakistan. Yet,...

BACKGROUND The Agriculture, Forestry, and Fishery (AgFF) Sector workforce in the US is comprised primarily of Latino immigrants. Health care access for these workers is limited and increases health disparities. METHODS This article addresses health care access for immigrant workers in the AgFF Sector, and the workforce providing care to these workers. CONTENTS Immigrant workers bear a dispr...

The Dartmouth Atlas of Health Care has documented substantial regional variation in health care utilization and spending, beyond what would be expected from such observable factors as demographics and disease severity. However, since these data are specific to Medicare, it is unclear to what extent this finding generalizes to the private sector. Economic theory suggests that private insurers ha...

A central theme of recent health care reforms has been a redefinition of the roles of the state and private providers. With a view to helping governments to arrive at more rational "make or buy" decisions on health care goods and services, we propose a conceptual framework in which a combination of institutional economics and organizational theory is used to examine the core production activiti...