KEITH J. ROTHFUS: “The delay has been costly. We have seen some serious banking crises that could have been avoided, in part with better…”

Now that the U.S. has withdrawn from the Iran deal, we have the opportunity to use additional sanctions to change the hostile behavior of the Iranian government.

An important principle supporting this effort is that we need to consider the cost and benefits of any major change.

Regulatory reform and technological advances can help the financial sector regain its vibrancy.

But some of the data has really come in, and according to the Bureau of Labor Statistics, wages for most workers, by 80 percent, are actually down since the tax cut passed.