70规则（Rule of 70）是经济学里面的一个古老规律，是估计复利的捷径。70规则是指用来评估在当前的通货膨胀率水平下，物价需要花费多长时间才能翻一番的计算方法。

The rule of 70 is a mathematical approximation used to estimate the time it takes for a quantity to double in exponential growth or compound interest scenarios. The rule of 70 states that if a …

The rule of 70 is an investment principle that's used to estimate about how long it will take for your investment to double in size.

2024年2月15日 · What Is the Rule of 70? The rule of 70 determines the number of years it takes for a variable to double. The calculation is made by dividing 70 by the variable's growth rate. …

The Rule of 70 is a simple mathematical formula used to calculate the approximate time required for a quantity, growing at a constant rate, to double in size. It is also referred to as the …

2024年4月18日 · The rule of 70 is used to determine the number of years it takes for a variable to double by dividing the number 70 by the variable's growth rate. The rule of 70 is generally …

2024年7月24日 · In economics, the rule of 70 is used to predict how long it might take for a country's gross domestic product (GDP) to double, dividing 70 by the GDP growth rate. When …

70规则（Rule of 70）是经济学中的一个经验法则，用于估算在给定增长率下某个变量翻倍所需的时间。 这个规则得名于其所用的除数70，具体表述为： 如果某个变量每年的增长率为X%， …

2025年2月11日 · The Rule of 70 is a simple yet effective tool that estimates how long it will take for an investment or economy to double in size, given a specific growth rate. It provides a …

2023年12月1日 · The rule of 70 is a way of estimating the time it takes to double a number based on its growth rate. It can also be referred to as doubling time. The rule of 70 calculation uses a...