"favourable impact" is a correct and usable phrase in written English.
It can be used to describe a positive or beneficial effect that something has on a situation, person, or group. Example: The new environmental regulations had a favourable impact on air quality in the city, significantly reducing pollution levels.
"Despite the favourable impact of lower oil prices, the external position remains precarious and the country is in debt distress," the IMF said.
Sony's sales for the July to September quarter rose 10.6% from a year earlier to 1.78tn yen, thanks mainly to the favourable impact of the yen's decline against the US dollar.
Romney's widely lauded performance at the debate in front of almost 70 million viewers appears to have had a particularly favourable impact on several groups that had been assumed to be unassailable strongholds for Obama.
This, combined with the favourable impact of currency translation, the results of cost reduction initiatives across the world and our continued strong cash flow and balance sheet, should enable the group to develop positively".
So, it is likely that a healthful diet approach might have greater favourable impact on age-related decline than individual dietary components.
Given recent discoveries of the favourable impact of astrocytic STAT3 signalling on neuronal function, this novel astrocyte activation route is of relevance not only for neuroprotective effects but also for supporting synapse and axon repair55.
Academic research showed that wine has a favourable impact on coronary heart disease, that garlic tablets help to prevent hardening of the arteries, that moderate consumption of olive oil might reduce some of the risks associated with passive smoking.
Yet the sale's hoped-for favourable impact dissipated when an Israeli military source asserted that Israel, which is getting 10,000 American precision-guided bombs free, would get a smarter version.
Hanjra et al. (2009b) and Burney et al. (2013) argued about the favourable impact of investments in agricultural water management for Sub-Saharan Africa. Sub-Saharan Africa
Irvine and colleagues (1982) found that efforts to increase the continuity of children's learning experiences between preschool and school experiences had a favourable impact on their learning outcomes.
The sharp jump in revenue to "near record levels" reflected a "strong performance across businesses and a favourable impact of foreign exchange movements", the bank said in a statement.
