On the other hand, here is some info from the American Enterprise Institute, not exactly a bastion of left wing thought.
Quote:America’s largest state economy is California, which produced $2.46 trillion of economic output in 2015, just slightly above the GDP of France during the same period of $2.42 trillion. Consider this: California has a workforce of about 19 million compared to an employment level in France of slightly more than 25 million workers. Amazingly, it required 32% (and 6 million) more workers in France to produce the same economic output last year as California! That’s a testament to the superior, world-class productivity of the American worker. Further, California as a separate country would have been the 6th largest economy in the world last year, ahead of France ($2.42 trillion) and India ($2.09 trillion) and not too far behind No. 5 UK at $2.85 trillion.
GDP if states were countries
They must be doing
something right.