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Theme for Marriage Week – Think Ahead!

There’s a very simple equation.

  • Less marriage = more unmarried cohabitation = more family instability

The reason is that marriage is inherently stable whereas cohabitation is inherently unstable. Study after study shows that this remains the case even when you’ve taken into account all of the background factors that make people more or less likely to marry rather than merely cohabit.

But what is it about marriage itself, rather than the kind of people who marry, that might help couples stay together?

The most plausible explanation is thinking ahead!

When I proposed to my wife, thirty something years ago, there was nothing inevitable about our relationship. It was good. We liked each other. But there was always a lingering uncertainty, an unspoken ambiguity that gave both of us room to manoeuvre, to exit if need be. In short, we lacked a plan.

But from the moment of proposal, the moment I asked the question and the moment Kate said yes, everything changed. Our plan became clear. No more ambiguity. No grey area leaving room for doubt.

Now I know as well as anyone that not all marriages work out. Ours went right to the brink shortly after our first two children were born.

But I also know that most marriages do work. The act of marriage involves a decision about the future by both people, a clear signal of intent that dispels all doubt, and an overall clarification of the plan to stay together for life that leaves no further room for ambiguity.

Cohabiting couples can of course do this perfectly well if they wish. But whereas only a quarter of parents who are married before they have their child will have split up by the time their child sits GCSEs, only just over a quarter of parents who never marry will still be together.

In short, planning ahead involves a decision that puts everyone on the same page, sends clear signals of intent, and removes any scope for ambiguity that can so easily turn into insecurity, anxiety and bad behaviour.

So what about planning pregnancy?

Well, in a new research study published today to coincide with the start of Marriage Week, my colleague Professor Steve McKay at the University of Lincoln and I looked at what happened to the thousands of families who have been tracked for fourteen years in the Millennium Cohort Study. One of the key questions asked of mums soon after they had their baby was “Was your birth planned or a surprise?” We then looked at which parents were still together (“Is the father still living in the household?”) after three years and again after fourteen years.

First of all, we found more planners among those who were married, were older, were happier, or who had a degree.

106 married mums

Yet regardless of whether couples were initially married or cohabiting, regardless of how old the mother was when she gave birth, how happy she was in her relationship, whether she had a degree or not, regardless of her religion and ethnicity, the odds that she would still be living with the child’s father was 35 per cent higher after three years and 28 per cent higher after fourteen years, if she had planned her pregnancy.

110 stability age 3 by marriage and planning

This is a pretty extraordinary finding.

If your pregnancy was planned rather than a surprise, the consequences can be seen in your relationship fourteen years later!

Previous American research has shown that surprise pregnancy is associated more with unmarried cohabitation and also unhappier relationships. We found this to be true for UK parents as well. Only half of unmarried cohabiting parents had planned pregnancies compared to three quarters of married parents. And parents who planned their pregnancy were slightly happier in their relationship when they were asked soon after their child was born.

But even when you take these things into account, and compare two otherwise identical couples, married or cohabiting, happy or not, planning a pregnancy still makes a difference.

The moral of the story is this.

  • Successful people plan their lives with diaries and wall planners.
  • Successful companies plan their business with mission statements and plans.
  • Even God says he has plans for us.

So what makes us think relationships might be any different?

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