Dear Economist,

my husband and I are planning to have a baby. Of course we already hear more advice than we want to. But what do you think: will a baby change our relationship? How? Will it make us happier?

Thank you, Veronica

Dear Veronica,

Let’s compare the pre-baby and post-baby worlds from an economist’s perspective. One basic economic choice to make is how much to work vs how much leisure to enjoy. More work means more money and more things you can consume; and it also means less leisure. In the pre-baby world, you and hubby have already made this choice. You chose a job, and with it a certain salary and a certain amount of work hours. If you and hubby care a lot about each other and about the same things, you likely arranged your work in a way that allows you to enjoy leisure together. This usually entails some sharing of chores, for example. (Compare this Daily Comment.)

As you already made this choice when entering post-baby world, your leisure hours are pretty fixed. Now, with a baby, a large chunk of one person’s leisure hours will be committed to baby care. There are different ways you can go about this, and some will likely make you happier than others. If you are not very interested in baby care, and assume the load alone, it will feel like a proportional reduction in your leisure time. Leisure gone and nothing in return – and you will likely be less happy than before. If you like baby care (as I assume you do, because you want a baby), then you will enjoy the hours of baby care, like nothing you ever experienced before. If your husband is of the same view, joint caring will be like leisure spent jointly and much fun. And it will strengthen your relationship.

One caveat, even for the sunny scenario. Baby care, like any fun activity, has diminishing returns. A further hour spent on it is less fun than the first hour. What is more, in this particular case, the returns are very non-linear. I.e. after pretty much a plateau of reasonably high returns, they diminish markedly and care can become very tiring. It is a good idea to find out (and be honest about) this inflection point for yourself and husband. Make sure to involve help for the hours beyond this point, from a baby sitter, grandparents or others. You, hubby and also your kids will be the happier for it..

Your Economist