Sure, you could tune into TV talk shows for some tough love advice about the state of your relationship, or have a sit-down for coffee with your closest girlfriends to vent about your husband's domestic shortcomings. But have you ever considered the advice of Adam Smith or perhaps John Maynard Keynes? There's a lot you could learn about marital bickering from these two dead economists. So say the authors of the book Spousonomics: Using Economics to Master Love, Marriage & Dirty Dishes.
Authors Paula Szuchman and Jenny Anderson, who write for The Wall Street Journal and the New York Times, have applied the market rules of cold hard capitalism to the economy of your marriage to help you efficiently allocate limited resources such as time, money, sanity, and, yes, even your sex drive. Prevention.com chatted with the authors to learn the top seven marriage mistakes even smart couples make.
1. Splitting the housework 50/50.
This is often considered the "fairest" way to split the chores, whether it's washing the dishes or walking the dog. But aiming for 50/50 means you're constantly keeping score, making sure that neither of you is getting the short end of the stick, and bickering every time you think you are. Spend too much time fixating on fairness today, and you risk not making it to the long run when things often balance out.
It's better to use a system similar to what economists call "comparative advantage," where each of you is responsible for what you're best at, relative to other tasks. You might handle all the bills, grocery shopping, and laundry, while your spouse sweeps and mops and fixes things when they break. Some weeks, you'll end up doing more, other times it might be 75/25 in his favor—but you don't keep track because if your husband handled the grocery shopping, you might end up with a pantry full of Tostitos.
2. Waiting until you're in the mood to have sex.
Unless you're both extremely hot and share an obsessive addiction to monogamous sex, odds are you're not in the mood as often as you were when you first met. So if you wait 'til you're turned on, months might go by before it occurs to you that maybe sex would be a fun thing to do.
The economist George Loewenstein developed a theory called the hot-cold empathy gap, which says we have two selves: a cold, clear-headed rational self that might say, "I will have sex with my husband when I come home tonight because I love him and I will enjoy it and heck, it's good for my marriage" and a hot, impulsive, emotion-driven, irrational self that says, when the time actually comes, "I've had such a bad day, I feel fat and bloated, my husband is annoying tonight...No way am I having sex. I'm going to watch the Real Housewives and go to bed."
When the time actually comes, we may not be in the mood, but we need to listen to our "cool" selves, the voice before we had a bad day. You're not in the mood NOW, but you were THEN, when you were thinking about it, and you'll enjoy it—so just do it. You might not be in the mood, but you won't regret it, either.
Read the rest of the mistakes over at Prevention: 7 Marriage Mistakes Even Smart Couples Make
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