关键词: 劳动工资, 收益效应, 成本效应, 分类树模型

Abstract: The raising in wage is a double edged sword from costs and benefits for company. Higher wage enhance labor cost inevitably and definitely, while it could drive the productivity up and lead to higher income in certain conditions. The survey based on the cost of manufactory in Zhejiang Province which indicated that more than 25% companies got a net profit growth through the wage increasing by productivity acceleration. But most of the labor intensive companies that hire employees with lower human capital are bearing a net cost pressure. According to the general level of wages upward trend, the company need to classification guidance prevent systemic risks from continuing operations.

Key words: Wage, Income Effect, Cost Effect, Classification Tree Model