In general, a higher percent invested in stock assets leads to higher long term returns with accompanying greater price swings. (barbarafriedbergpersonalfinance.com)
This results in my having more stock assets in the portfolio than I would have if I were using the generally recommended rules of thumb. (awealthofcommonsense.com)
Others might simply state that stock assets throughout the world currently have a fair risk - reward relationship; international stocks carry greater risks, but continue to produce higher rewards. (etfexpert.com)