comparative advantage, david ricardo. it's a win-win for the world, this free-trade agreement. the further we go on free trade, the bigger the wins will be. the only losers i can see are some democratic naysayers who were really, never going to work. he is a protectionist. he is tariff man, all of that, they're the losers. the winners are all the american people and rest of the world. it is not us versus them. it is us with them making it more profitable world for everyone. cheryl: art laffer. thank you for being here. appreciate it. >> cheryl, you're doing a great job. take over the show more often. i love coming on with you. cheryl: charles would love to hear that, thanks. [laughter]. thank you, art laffer. >> i love charles too, don't get me wrong, don't get me wrong. cheryl: he will be back tomorrow. you're so cute. in addition to the trade deal signing on wednesday earnings season will kick off this week, tomorrow, actually, with the big banks posting their fourth quarter results. bring in to break it all down, bny mellon market director ellen young and erin gibbses cio, e