This article investigates the key factors that determine the productivity performance of telecommunications services industry. A simple theoretical model is used to illustrate that the Total Factor Productivity (TFP) growth is attributable to the effects of scale economies, market competition...

We investigate the ways in which permanent exchange-rate changes may affect investment by influencing domestic and foreign revenue, the cost of imported variable inputs and the investment price of imported capital goods. We find that the revenue and investment-price channels have a...

Background A project implemented in 50 counties of Shanxi province provided incentives to poor TB patients for their first trip to tuberculosis (TB) dispensaries. Incentives were also given to doctors for referring and supervising TB patients. A previous quantitative evaluation identified no...

This study explored the experience of people involved in a new community-based tuberculosis (TB) programme in rural Swaziland. Patients have their treatment observed in the community after choosing a treatment supporter (either community health worker or family member) in dialogue with the TB...

Background Since 2004 the China Ministry of Health policy has required microscopy centres (MCs) to be set up in one third of township hospitals nationally, to improve the accessibility of sputum smear testing for TB in rural areas. The objective of this study was to assess the performance of MCs...

This study explores the extent to which factors related to individuals, the care provision process, and the cultural context influence the behaviour of tuberculosis patients attending TB clinics in rural Pakistan, and examines the effects of disease on their personal lives. Thirty-six patients...

This paper discusses the size of impact of carbon motivated border tax adjustments on world trade and welfare. We report numerical simulation results which suggest that impacts on welfare, trade, and emissions will likely be small. This is because proposed measures use carbon emissions in the...