Mr. Draghi acknowledged that austerity measures by various governments would inevitably bring "a short-term contraction in economic activity".
DAVOS, Switzerland — Mario Draghi, the president of the European Central Bank, said Friday that action by the central bank had averted a severe credit crunch, but he warned of a "short-term contraction" in the euro zone as governments cut spending and try to get debt under control.
In Washington, DC, meanwhile, the squabbling politicians averted a default over the debt ceiling with a deal that is flawed on two counts: it enshrines short-term fiscal contraction when the economy needs a boost, and it fails to reduce the medium-term deficit.
Calcium acts as a second messenger to regulate a myriad of cell functions, ranging from short-term muscle contraction and cell motility to long-term changes in gene expression and metabolism.
These data suggest that the defect in short-term adaptations to contractions that have been extensively reported to occur in old mice may be related to a diminished or absent increase in the muscle generation of reactive oxygen or nitrogen species that accompanies contractile activity in young mice.
That's what happens when banks have a charter to lend and facilitate healthy long-term economic activities (a generative economy) instead of creating self-reinforcing boom-and-bust cycles due to short-term lending expansion and contraction.
Cytosolic Ca2+ is a ubiquitous second messenger to control a great number of cellular functions ranging from short-term responses such as contraction and secretion to long-term regulation of transcription, growth and cell division as well as development of embryonic cells [1] [3].
By comparison, America's fiscal plans a rise in taxes on income and capital if the Bush cuts expire, and no progress on reforming pensions or health-care spending are much worse.However, the advocates of austerity tend to exaggerate the beneficial effect on short-term growth of such contractions (even if properly designed).
Using historical observations, short-term range expansions and contractions, together with associated demographic changes, have been documented in several, mostly invasive species in Europe and also world-wide [ 3- 6].
Short-Term Versus Long-Term Contracts.
This prediction has recently been confirmed by a study showing no change in quiescent episodes, but an increase in the contraction frequency and duration of episodes of propulsive contractions after short-term exposure to cholera toxin [30].
