Home › Authors › Gerald O. Bierwag 👤 Gerald O. Bierwag 5 books Books by Gerald O. Bierwag Durations of nondefault-free securities 1989 Duration analysis 1987 Innovations in bond portfolio management 1983 The primary market for municipal debt 1981 Commercial bank eligibility to Commercial bank eligibility to underwrite municipal revenue issues and the cost of borrowing 1980