当存在模型不确定性且有限市场参与内生时，过度自信的投资者和理性投资者参与股票市场的程度有着不同的行为模式。

Limited participation can arise endogenously in the presence of model uncertainty, and overconfident investors enter the market differently from the rational investors.

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此外，城市的就业市场更加活跃，因此与经济活动有限的农村地区相比，年轻人在城市更容易找到工作。

Moreover, job markets in the cities are more buoyant, and therefore, it is much easier for young people to find jobs there compared to the rural areas where economic activities are limited.

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哪张图片显示中国商用飞机有限责任公司的目标是到2035年占领窄体飞机市场？

Which picture shows COMAC's aim to take the narrow body aircraft market by 2035?

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