理论模型中，介绍了永续增长模型、两阶段增长模型、三阶段增长模型；

Theoretical model, we introduce the Gordon growth model, two-stage growth model, three-stage growth model;

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理论模型中，介绍了永续增长模型、两阶段增长模型、三阶段增长模型；

Theoretical model, we introduce the Gordon growth model, two-stage growth model, three-stage growth model;

youdao