研究表明政客和利益集团会利用全民就业支持代价昂贵的保护主义政策，在为部分人带来好工作的同时却让更多人进入非正式经济队伍。
Research suggests that politicians and interest groups would use a full-employment target to support expensive, protectionist policies that generate great jobs for some but drive many into the informal economy.