第一种，直接回弹效应，这包括由于节油汽车运行成本低，车主更乐意频繁驾驶。
The first, direct effects, include people who drive more regularly because their fuel-efficient cars are cheaper to run.
财富效应背后的理论运行如下：房产是人们持有其财富的主要资产。
The theory behind the wealth effect runs as follows. Housing is one of the main assets in which people hold their wealth.
接近于恒星的大行星就有着大的效应，并且围绕恒星运行的速度也就快。
Big planets close to a star have big effects and orbit quickly.
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