averse to risk risk-averse психологических особенностей risk-averse psychological phenomena Wikipedia's opening sentence on the topic regret aversion psychological phenomenon psychological phenomena amount of risk that an individual is willing to accept en.wikipedia.org/wiki/Risk_aversion_%28psychology%29 risk risk-averse fenômenos psicológicos en.wikipedia.org/wiki/Risk_aversion_%28psychology%29 risk-averse why that is