Former Republican and Libertarian Congressman and presidential candidate Ron Paul asked in his latest column if it’s finally time to fire the Fed — and said that it’s certainly at least time to audit the U.S. central bank.

Paul notes President Donald Trump, upset with the Fed’s “minuscule interest rate increases,” has inquired if he has the authority to fire Fed Chair Jerome Powell because in Trump’s mind, the rate hikes have led to the stock market’s downturn.

Trump has the power to remove members of the Fed board, including Powell, for cause. While the law isn’t clear on exactly what constitutes a “for cause” firing, raising the Fed’s benchmark interest rate hardly seems like it would qualify but it’s possible, and Powell has said he’d reject any request from Trump to resign, a move that actually sent the market soaring.

Per Ron Paul Institute:

By firing Powell, President Trump would once and for all dispel the myth that the Federal Reserve is free from political interference. All modern presidents have tried to influence the Federal Reserve’s policies. Is Trump’s threatening to fire Powell worse than President Lyndon Johnson shoving a Fed chairman against a wall after the Federal Reserve increased interest rates? Or worse than President Carter “promoting” an uncooperative Fed chairman to Treasury secretary?

Yet, until President Trump began attacking the Fed on Twitter, the only individuals expressing concerns about political interference with the Federal Reserve in recent years were those claiming the Audit the Fed bill politicizes monetary policy. The truth is that the audit bill, which was recently reintroduced in the House of Representatives by Rep. Thomas Massie (R-KY) and will soon be reintroduced in the Senate by Sen. Rand Paul (R-KY), does not in any way expand Congress’ authority over the Fed. The bill simply authorizes the General Accountability Office to perform a full audit of the Fed’s conduct of monetary policy, including the Fed’s dealings with Wall Street and foreign central banks and governments.

Many Audit he Fed supporters have no desire to give Congress or the president authority over any aspect of monetary policy, including the ability to set interest rates. Interest rates are the price of money. Like all prices, interest rates should be set by the market, not by central planners. It is amazing that even many economists who generally support free markets and oppose central planning support allowing a government-created central bank to influence something as fundamental as the price of money.

Those who claim that auditing the Fed will jeopardize the economy are implicitly saying that the current system is flawed. After all, how stable can a system be if it is threatened by transparency?

Auditing the Fed is supported by nearly 75 percent of Americans. In Congress, the bill has been supported not just by conservatives and libertarians, but by progressives in Congress like Dennis Kucinich, Bernie Sanders, and Peter DeFazio. President Trump championed auditing the Federal Reserve during his 2016 campaign. But, despite his recent criticism of the Fed, he has not promoted the legislation since his election.

As the US economy falls into another Federal Reserve-caused economic downturn, support for auditing the Fed will grow among Americans of all political ideologies. Congress and the president can and must come together to tear down the wall of secrecy around the central bank. Auditing the Fed is the first step in changing the monetary policy that has created a debt-and-bubble-based economy; facilitated the rise of the welfare-warfare state; and burdened Americans with a hidden, constantly increasing, and regressive inflation tax.