Division of labor or, why you should do the dishes

Loss aversion or, the upside of going to bed angry

Supply and demand or, how to have more sex

Moral hazard or, the too-big-to-fail marriage

Incentives or, how to get your spouse to do what you want

Tradeoffs or, the art of getting over it

Asymmetric information or, why you should tell your partner stuff

Intertemporal choice or, being a good partner when you get around to it

Bubbles or, making the good times last

Game theory or, how strategizing like Khrushchev and manipulating like Kennedy can make for a blissful marriage.