Chapter 6 Transfer payments 6. 1 Expenditures on social security ●●● 6.2 Subsidization ●●●● ●●。●● 6.3 Tax expenditure ⊙●● 《财政学》(第四版)陈共主编《财政学》(第四版） 陈共 主编 6.1 Expenditures on social security 6.2 Subsidization 6.3 Tax expenditure Chapter 6 Transfer payments