Gao Tian has read that the two most common mistakes that cause new businesses to close are poor market research and weak financial planning.

高天读到，导致新企业倒闭的两个最常见的错误是市场研究不力和财务规划不力。

Both Holtz-Eakin and Lee point out that today's low-wage work force is both older and better educated than it was a few decades ago, a fact they attribute to the poor job market.

Holtz-Eakin 和 Lee 都指出，与几十年前相比，如今的低薪劳动力年龄更大、受教育程度更高，他们将这一事实归因于就业市场不景气。