20世纪70年代的石油冲击帮助了石油生产国。他们能够用来自于石油销售的额外的收入购买最终产品和

生产过程中需要的中间投入。分析石油冲击对这些国家的劳动力市场和总供给曲线的影响，你的答案是怎样依赖于各个国家的劳动力市场的制度环境的？ The oil shocks of the 1970s helped oil—producing countries．They were able to use the additional revenues from oil sales to buy more final goods and intermediate inputs needed in the production process．Analyze the effects of the oil shocks on the labor market and on the aggregate supply curves for these countries．How does your answer depend on the institutional settings of the labor markets in each country？