"What's the matter?" asked a woman her troubled-looking husband.
"Oh, I'm worried about the money market," he answered, jokingly.
"And I'm bothered about the market money," quietly remarked the woman, as she counted the contents of her purse.
what is the matter? - в чем дело?, что случилось?
money market - денежный рынок
market money - деньги на базар, для покупок