The phrase "outsized effect" means that something or someone has a larger and more significant impact compared to what is expected or usual. Full definition
It just seems very difficult to be confident in ROIC or reinvestment rate adjustments going out over such a time period, where small changes in assumptions would produce outsized effects on your projected earnings power. (basehitinvesting.com)
► Salaries and fringe benefits account for 66 % of the biomedical research price index, reported Jeffrey Mervis, also in this week's issue of Science, reflecting an «outsized effect of salaries and benefits on biomedical inflation.» (sciencemag.org)
Now, in his latest, «2012» — a surprisingly sturdy apocalyptic thriller built on his trademark over-the-top, outsized effects sequences — the whole planet gets Emmeriched. (nola.com)