The relationship between inflation and unemployment illustrated by Phillips Curve theory reflects the economic reality of western countries, so it can explain the economic phenomena to some extents.

• 菲利普斯曲线所表示的失业与通货膨胀关系理论的发展是对西方经济现实的客观反映和合理解释，因此对解释经济现象有一定的作用。