Phil Murphy, the leading Democratic candidate for governor of New Jersey, has made a state-owned bank a centerpiece of his campaign. He says the New Jersey bank would “take money out of Wall Street and put it to work for New Jersey – creating jobs and growing the economy [by] using state deposits to finance local investments … and … support billions of dollars of critical investments in infrastructure, small businesses, and student loans – saving our residents money and returning all profits to the taxpayers.”

A former Wall Street banker himself, Murphy knows how banking works. But in an April 7 op-ed in The New Jersey Spotlight, former New Jersey state treasurer Andrew Sidamon-Eristoff questioned the need for a state-owned bank and raised the issue of risk. This post is in response to those arguments, including a short refresher on the stellar model of the Bank of North Dakota (BND), currently the nation’s only state-owned depository bank.