10 research outputs found
Analysis of trends in mapping and assessment of ecosystem condition in Europe
Ecosystem condition is the overall quality of an ecosystem unit, in terms of its biological, physical and chemical characteristics underpinning its capacity to generate ecosystem services. Changes in ecosystem condition affect the delivery of services and therefore human well-being. Despite increasing research in this field, the relations between biodiversity, ecosystem condition and services are still not well understood. This study examined scientific articles and reports to analyse the development of ecosystem condition mapping and assessments in Europe since the year 2000. The aim was to provide an overview of the current state of research and to highlight some challenges for ecosystem condition and ecosystem services research. The review analysed the ecosystems under study, scales, methods, indicators, and the ecosystem services assessed. Based on this review, some gaps were identified, especially in the methods used for condition assessment, the coverage of ecosystems, and the applicability of indicators in policy. It is necessary to develop integrative methods to determine ecosystems condition and its influence on the ecosystem service provision, in order to produce robust information. The results of this review can be harnessed by people who need an overview about existing ecosystem condition studies, such as scientists, land managers or decision makers
Inadequate Revenue Threatens Afghanistan’s Stability
If Afghanistan is to maintain some semblance of stability in 2014 and beyond it must prepare for a substantial donor funding reduction and seek to grow its domestic revenue. Funding for the Afghan government’s operating expenses as well as further development projects is heavily dependent on donor support. Unfortunately for Afghanistan, its fiscal position is eroding as domestic revenues decline, expenses rise, and donor aid falls. Security gains as well as public services and economic development are at risk due to this mismatch. Afghanistan’s challenge in the coming years will be how to deal with this mismatch without fueling instability. It cannot simply assume that donor funding will continue to cover its funding gap. This paper assesses Afghanistan’s deteriorating fiscal situation and concludes with some observations on what the Afghan government and the donor community must do, preferably in concert, to address it. It assumes that Afghanistan and the United States will ultimately sign a bilateral security agreement allowing a continued coalition military presence, without which the country’s fiscal situation could rapidly deteriorate
Unit Costs for Delivery of Antiretroviral Treatment and Prevention of Mother-to-Child Transmission of HIV
BACKGROUND: As antiretroviral treatment (ART) for HIV/AIDS is scaled-up globally, information on per-person costs is critical to improve efficiency in service delivery and maximize coverage and health impact. OBJECTIVE: To review studies on delivery unit costs for adult and pediatric ART provision per-patient-year, and prevention of mother-to-child transmission (PMTCT) interventions per mother-infant pair screened or treated, in low- and middle-income countries. METHODS: Systematic review of English, French and Spanish publications from 2001 to 2009, reporting empirical costing that accounted for at least antiretroviral (ARV) medicines, laboratory testing and personnel. Expenditures were analyzed by country income level and cost component. All costs were standardized to 2009 US dollars. RESULTS: Analyses covered 29 eligible, comprehensive costing studies. In the base case, in low-income countries (LIC), median, ART cost per patient-year was 839, range: 1089); for lower-middle-income countries (LMIC), the median was 1246, range: 3904); and for upper-middle-income countries (UMIC) the median was 2783, range: 5667). ARV drugs were largest component of overall ART cost in all settings (62%, 50% and 47% in LIC, LMIC and UMIC respectively). Out of 26 ART studies, 14 report which drug regimes were used, and only one study explicitly reported second line treatment costs. The second cost driver was laboratory cost in LIC and LMIC (14% and 19.5%) whereas it was personnel costs in UMIC (26%). Two studies specified the types of laboratory tests costed, and three studies specifically included above-facility-level personnel costs. Three studies reported detailed PMTCT costs, and two studies reported on pediatric ART. CONCLUSIONS: There is a paucity of data on the full ART and PMTCT delivery unit costs, in particular for low-and middle-income countries. Heterogeneity in activities costed and insufficient detail regarding components included in the costing hampers standardization of unit cost measures. Evaluation of program-level unit costs would benefit from international guidance on standardized costing methods, and expenditure categories and definitions. Future work should help elucidate the sources for the large variations in delivery unit costs across settings with similar income and epidemiological characteristics