Risk Tolerance The degree of uncertainty that an investor can handle in regard to a negative change in the value of his or her portfolio. Investopedia Says: An investor's risk tolerance varies according to age, income requirements, financial goals, etc. For example, a 70-year-old retired widow will generally have a lower risk tolerance than a single 30-year-old executive, who generally has a longer time frame to make up for any losses she may incur on her portfolio. Related Terms: Asset Allocation Bernoulli's Hypothesis Diversification Investment Objective Investment Style Portfolio Risk Averse Risk Discount |