共 50 条
- [2] IS THE SOCIAL-SECURITY PAYROLL TAX A TAX [J]. PUBLIC FINANCE QUARTERLY, 1985, 13 (03): : 253 - 267
- [3] SOCIAL-SECURITY AND TAX-FREE FRINGE BENEFITS [J]. SOCIAL SECURITY BULLETIN, 1985, 48 (12) : 21 - 21
- [7] THE MARGINAL SOCIAL-SECURITY TAX ON LABOR [J]. PUBLIC FINANCE QUARTERLY, 1985, 13 (03): : 227 - 251