求翻译：摘要：本文主要介绍了有关利率的一些学说（比如马克思的利率决定论，古典学派的利率决定论和凯恩斯的流动性偏好理论），还有一些能够影响利率变动的因素（比如物价指数，货币供应量，政府购买增长率，投资增长率，消费增长率，实际GDP增长率）之间的关系，并通过计量经济学模型来证明利率与这些因素之间的相关性。是什么意思？

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Summary: This document focuses on the relevant rates of some of the interest rates (such as Marx hyperdeterminism, classical range of interest rates and the mobility of the Cairns determinism preference theory), there are a number of changes in interest rates can influence the factors such as price,

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Summary: paper main introduced has about interest rate of some theory (like Marx of interest rate determinism, classical school of interest rate determinism and Cairns of liquidity preference theory), also some can effect interest rate changes of factors (like price index, currency supply volume, go

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