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961.
Abatement and Allocation in the Pilot Phase of the EU ETS 总被引:1,自引:1,他引:0
We use historical industrial emissions data to assess the level of abatement and over-allocation that took place across European
countries during the pilot phase (2005–2007) of the European Union Emission Trading Scheme. Using a dynamic panel data model,
we estimate the counter factual (business-as-usual) emissions scenario for EU member states. Comparing this baseline to allocated
and verified emissions, we find that both over-allocation and abatement occurred, along with under-allocation and emissions
inflation. Over the three trading years of the pilot phase we find over-allocation of approximately 280 million EUAs and total
abatement of 247 Mt CO2. However, we calculate that emissions inflation of approximately 73 Mt CO2 also occurred, possibly due to uncertainty about future policy design features. 相似文献
962.
In this paper, we give an example in which the price of tradable emission permits increases despite firms’ adoption of less
polluting technology, a result that is in contrast with Montero (J Environ Econ 44:23–44, 2002) and Parry (J Regul Econ 14:229–254,
1998), among others. If two Cournot players switch to a cleaner technology, the price for permits may increase due to an increase
in the net demand for permits and a decrease in the net supply of permits after the clean technology is adopted. This is only
the case when output demand is quite elastic. 相似文献
963.
The Impact of Land-Use Change on Ecosystem Services,Biodiversity and Returns to Landowners: A Case Study in the State of Minnesota 总被引:13,自引:1,他引:12
Stephen Polasky Erik Nelson Derric Pennington Kris A. Johnson 《Environmental and Resource Economics》2011,48(2):219-242
Land-use change has a significant impact on the world’s ecosystems. Changes in the extent and composition of forests, grasslands,
wetlands and other ecosystems have large impacts on the provision of ecosystem services, biodiversity conservation and returns
to landowners. While the change in private returns to landowners due to land-use change can often be measured, changes in
the supply and value of ecosystem services and the provision of biodiversity conservation have been harder to quantify. In
this paper we use a spatially explicit integrated modeling tool (InVEST) to quantify the changes in ecosystem services, habitat
for biodiversity, and returns to landowners from land-use change in Minnesota from 1992 to 2001. We evaluate the impact of
actual land-use change and a suite of alternative land-use change scenarios. We find a lack of concordance in the ranking
of baseline and alternative land-use scenarios in terms of generation of private returns to landowners and net social benefits
(private returns plus ecosystem service value). Returns to landowners are highest in a scenario with large-scale agricultural
expansion. This scenario, however, generated the lowest net social benefits across all scenarios considered because of large
losses in stored carbon and negative impacts on water quality. Further, this scenario resulted in the largest decline in habitat
quality for general terrestrial biodiversity and forest songbirds. Our results illustrate the importance of taking ecosystem
services into account in land-use and land-management decision-making and linking such decisions to incentives that accurately
reflect social returns. 相似文献
964.
Carolyn Fischer Edwin Muchapondwa Thomas Sterner 《Environmental and Resource Economics》2011,48(2):303-319
This paper formulates a bio-economic model to analyze community incentives for wildlife management under benefit-sharing programs
like the Communal Areas Management Programme for Indigenous Resources (CAMPFIRE) in Zimbabwe. Three agents influence the wildlife
stock: a parks agency determines hunting quotas, outside poachers hunt illegally, and a local community may choose to protect
wildlife by discouraging poaching. Wildlife generates revenues from hunting licenses and tourism; it also intrudes on local
agriculture. We consider two benefit-sharing regimes: shares of wildlife tourism rents and shares of hunting licenses. Resource
sharing does not necessarily improve community welfare or incentives for wildlife conservation. Results depend on the exact
design of the benefit shares, the size of the benefits compared with agricultural losses, and the way in which the parks agency
manages hunting quotas. 相似文献
965.
Thomas Hellmann 《Heilberufe》2011,63(7):10-13
Heilpflanzenanwendungen in der Altenpflege - In vielen Bereichen der Altenpflege kann auch die Schulmedizin nur begrenzt helfen.
Wie gut, dass die Naturheilkunde viele Anwendungsm?glichkeiten bietet, die die Lebensqualit?t der Patienten und Bewohner verbessern
k?nnen. Und die Hilfen von Mutter Natur sto?en nicht nur bei Pflegebedürftigen, sondern auch bei den Pflegenden auf positive
Resonanz. 相似文献
966.
Lars Hecht 《Heilberufe》2011,63(6):14-16
Neue Behandlungsm?glichkeiten des Diabetes-Typ-2 - Weltweit ist eine Zunahme der Erkrankungsh?ufigkeit bei Diabetes mellitus
zu beobachten. Nach Angaben der International Diabetes Federation (IDF) sind aktuell circa 285 Millionen Menschen betroffen.
Hochrechnungen gehen davon aus, dass sich diese Zahl bis zum Jahr 2030 auf 439 Millionen Menschen erh?hen wird. 相似文献
967.
968.
969.
This study empirically examines the effect of a non-traditional information source, namely a firm's blog visibility on the capital market valuation of firms. After controlling for earnings, book value of equity and other value relevant variables, such as traditional media exposure, R&D spending, and advertising expense, we find a positive association between a firm's blog visibility and its capital market valuation. In addition, we find blog visibility Grange causes trading, not vice versa. Our findings indicate that non-traditional information sources such as blogs help disseminate information and influence consumers' investment decisions by capturing their attention. 相似文献
970.
Die vernetzte Pflegeplanung – Medikamentenblatt, ?rztliche Verordnung, der Basis-Status, die Status-Planungs-B?gen, das Ressourcen-F?higkeiten-Blatt
– an Formularen ist
in der Pflege kein Mangel. Doch immer neue Formulare machen aus einem ursprünglich
guten Dokumentationssystem oftmals eine Loseblatt-Sammlung. Im Rahmen eines Projektes
in der station?ren Altenpflege versuchte man, Doppeldokumentationen auf ein
Minimum zu reduzieren und den Verlauf der Anamnese auf einen Blick zu erm?glichen. 相似文献