論政府僱用與消費對失業率之影響

本論文利用貨幣學派觀點探討貨幣政策的變化對通貨膨脹率與失業率的影響，透過以個體基礎模型研究政府聘僱與消費對失業率的影響。模型中，公部門如私部門一般，受限相同的限制，碰面機率與貿易條件。政府在勞動市場與商品市場的措施，會影響私部門的行為，使菲利普曲線出現改變。本文發現，政府作為買家在商品市場消費越多對於私部門排擠越大，另外公私部門薪資差異越大則失業率越高。在正斜率的菲利普曲線下，本模型說明政府應該減少對市場的干預。

關鍵字

搜尋模型；失業率；政府聘僱；政府交易

並列摘要

This study examines how monetary policy affect the relationship between inflation and unemployment. Using a framework with microfoundations to study how public employment and government consumption are effect unemployment. In this model, government agents, subject to the same restrictions, matching and term of trade as private agents. The measure of government agents in the labor market and goods markets will affect the behavior of the private agents, and change the Philips curve. We found that a higher government consume will crowding out effect than the private consume in the goods markets. And a higher wage premium of public sectors versus private sectors result in a higher unemployment rate. This model shows that the government should reduce the intervention on the market under a positive slope of the Philips curve.