time diversification; time variance
Finance term referring to spreading investments or cash flows across different time periods to reduce risk.
Time diversification investing can reduce risk compared to investing the entire amount at once.
Dollar-cost averaging is a type of time diversification.
分散投資 is general diversification across assets or sectors, while 時間分散 specifically refers to spreading over time.
Compound of 時間 (time) and 分散 (dispersion, diversification). The term is a direct conceptual borrowing from English financial terminology.