AM Best affirms credit rating of reopened W. R. Berkley Corporation’s senior unsecured notes
OLDWICK, N.J.–(BUSINESS WIRE)–AM Best has affirmed the Long-Term Issue Credit Rating (Long-Term IR) of “a-” on the $470 million 4% senior unsecured notes, due May 2050, issued by W. R. Berkley Corporation (WRB) (Greenwich, CT) [NYSE:WRB]. The company has announced it will