The phrase "a stimulating effect" is correct and usable in written English.
It can be used to describe something that provokes interest, excitement, or activity in a particular context, such as in scientific or psychological discussions.
Example: "The new educational program has a stimulating effect on students' engagement and motivation."
Alternatives: "an invigorating impact" or "a motivating influence."
It would also seem that quantitative easing has not had a stimulating effect on the economy.
Early human studies conducted in the 1960s and 1970s already suggested a stimulating effect of lithium on the HPA system.
Creating and liberalizing capital markets, such as the UK's Alternative Investment Market, can have a stimulating effect as well.
Every new act of investment will, thus, have a stimulating effect on aggregate income.
There were many who hoped that the community's first enlargement since its creation in 1958 would have a stimulating effect on the development of the European project.
"You'll see more violence in any television crime series than you will in my films… Art is there to have a stimulating effect, if it earns its name.
Reparations have a stimulating effect in a demand-deficient capitalist economy, quite different from their implications in a devastated, labor-short noncapitalist system.
Depending on the enzyme and soil type tested, an inhibitory or a stimulating effect of NPs on the activity of the enzymes was observed.
Polarization results revealed that cys actually inhibited the cathodic process at all concentration but exerted a stimulating effect on the anodic metal dissolution reaction.
The herbicide generally increased the total activity of microbial communities in rig systems and had a stimulating effect on bacterial and fungal population numbers.
The chemometric analysis classified treatments into groups according to the presence of calcium chloride and disclosed a stimulating effect of potassium on lactic acid production.
