The Economy Does Much Better Under Democrats. Why?
NYT
reader comment
Also worth stating that Democrats are pretty good at capitalism.
Supply side economics isn't wholly without merit, but it has to be balanced with "demand side" economics.
Government spending is good for the economy and the private sector. Raising wages is good for the economy and the private sector. Redistribution is good for the economy and the private sector. Hell, regulations can even be good for the economy, because when all of the sudden there's a new rule that your coal plant can only produce 2t of CO2 per day, you've got hire people to make upgrades and improvements to that power plant.
PLUS we engage in rational foreign and trade policy, none of this "Hey, let's start a 19th century tariff war with China and see what happens!" bullshit.
The economy does well under Democrats because we try to help the supply side, we try to help the demand side, and we try to spend government money, all of which are good for the economy.
Republicans only have two cards up their sleeve: Tax cuts and deregulation. Democrats, on the other hand, are playing with a full deck.