There are two main strains of thought on economic efficiency, which respectively emphasize the distortions created by governments (and reduced by decreasing government involvement) and the distortions created by markets (and reduced by increasing government involvement).
关于经济效率的思想主要有两种，它们分别强调政府造成的扭曲（通过减少政府干预来减少这种影响）和市场造成的扭曲（通过增加政府干预来减少这种影响）。