"impact channels" is correct and usable in written English.
For example, "Analysts are now examining the impact channels that new regulations might have on the financial markets."
What is the real-world evidence for these 'wider impact' channels?
There are reasons to think that urban location may also amplify or constrain skilled migrant impact channels, through a combination of demographics and features of the urban economy.
Note that in theory, the impacts of all of these 'wider impact' channels are ambiguous in terms of size, sign and significance.
Second, while some studies explore specific impact channels, others estimate aggregate productivity effects (either on TFP or output per worker, or by inference from wages/employment).
Locating migrant impact channels within endogenous growth frameworks highlights a range of potential production side effects (on productivity and its drivers, as well as trade flows, entrepreneurship and market structure) and impacts on the consumption side (notably on prices and product/service mix, especially non-tradeables).
Both of these provide impact channels that could explain our results, and our data can provide partial clues as to whether those mechanisms are at work here.
Naturally wanting to be funky and web 2.0 all the candidates have MySpace pages - although Barack Obama had a bit of a spat over a profile run by an enthusiastic backer - that MySpace have rounded up as part of a recently launched community area called the Impact channel.
The rest of this section discusses the evidence base for each impact channel in turn.
However, channel engineering can impact channel geometry such that hydraulic and geomorphic responses to flow reregulation do not yield the sought for benefits.
This likely depends on how the mutations impact channel function/expression, that is, whether channel expression/function is increased or decreased.
According to our respondents, for many patients, having new and more convenient ways to access their physicians can also impact channel utilization.
