Freakonomics Radio - 294. The Fracking Boom, a Baby Boom, and the Retreat From Marriage
Episode Date: July 6, 2017Over 40 percent of U.S. births are to unmarried mothers, and the numbers are especially high among the less-educated. Why? One argument is that the decline in good manufacturing jobs led to a decline ...in "marriageable" men. Surely the fracking boom reversed that trend, right?
Transcript
Discussion (0)
As an economist, why are you interested in things like marriage and fertility, things like that?
So I'm really interested in issues of poverty, U.S. poverty in particular.
And it turns out that poverty and family structure are very intertwined in this country.
And so if you're thinking about the economic well-being of children in particular,
it's really hard not to be interested in questions of family structure.
That is Melissa Carney.
I'm a professor of economics at the University of Maryland.
We've spoken with Carney before for an episode called, Is America Ready for a No-lose lottery. And in fact, you know, a recent national survey of 1,000 adults,
one in five American adults said their greatest chance
of accumulating hundreds of thousands of dollars was through the lottery.
That number jumps to 40% for folks making less than $25,000 a year.
And we spoke with her for an episode called
Does Early Education Come Way Too Late?
We find that kids who are preschool age in places where they could watch Sesame Street
were 14 percent less likely to fall behind when they got to elementary school.
So if you are an economist trying to figure out why so many poor adults put their financial
hopes in the lottery and whether Sesame Street helps poor kids do better in school, it makes
sense to go all the way back to the start of the life cycle,
marriage and fertility, or, in a lot of cases, just fertility.
So in 1960, 5% of births in the U.S. were to unmarried mothers.
Okay, got that?
5% of births in the U.S. were to unmarried mothers in 1960.
Fast forward now to 2014.
In 2014, over 40% of births in the U.S. were to unmarried mothers.
So first of all, wow.
Anything that spikes from 5% to 40% is a big change.
But when you're talking about something as elemental as family structure, what does that mean?
The kids who are being born to less educated single moms, they are falling farther and farther behind.
That probably doesn't surprise you.
Decades of social science research have confirmed this sad fact.
But what may surprise you, certainly surprised Melissa Carney, was what some fascinating new data told her about
marriage and fertility. She was pretty sure it would confirm a hunch she had.
She was pretty sure it would offer some good news.onomics Radio, the podcast that explores the hidden side of everything.
Here's your host, Stephen Dubner. The link between family structure and poverty is something that academic researchers like Melissa Carney have known about for a long time.
It's really hard for researchers to establish the causal effect of family structure or marriage on kids' outcomes, of course,
because we don't randomly assign kids
to married or unmarried parents. But there's a lot of research that works really hard to sort of
isolate factors. And that research consistently shows that kids who live with two married parents have lower rates of poverty, have higher sort of cognitive test scores in childhood, have fewer behavioral problems.
They seem to have better health outcomes.
They're less likely to live in poverty when they're 25.
They're more likely to complete college, and they're less likely to become young unmarried parents
themselves.
And what is your marital and maternal status?
I am a married mother of three, but that does not make me a biased researcher.
And so you're sure you're not shaming everybody else by imposing your social norms.
That's completely unfair.
If people don't want to, you know,
I am not saying that anybody should get married who doesn't want to get married.
What I'm saying is that we see in the data that kids who are born to married mothers
have better short-term and long-term outcomes.
These days, roughly 4 million babies are born each year in the U.S.
That's a fertility rate of 62 babies for every 1,000 women of what's called prime childbearing age, 15 to 44.
If you go back 60 years to the baby boom, well, it's called that for a reason.
The rate of childbearing was nearly double.
So that's one big change in the fertility picture.
Another one, as Carney noted earlier.
So in 1965, 5% of births in the U.S. were to unmarried mothers.
In 2014, over 40% of births in the U.S. were to unmarried mothers.
Yeah, this is really a dramatic increase.
And if you're convinced, as Carney is, that kids in unmarried households have worse outcomes?
Well, this is bad news. And the 40% sort of masks, really high rates in particular groups.
So 71% of births to African-American mothers now are outside of marriage.
71% of births to women under the age of 25 are outside of marriage.
The concern about African-American kids in single-parent homes has been around for a
long time.
Not a matter of a bad situation that doesn't improve, but rather a bad situation that worsens.
That's Daniel Patrick Moynihan, a sociologist turned politician who became a longtime Democratic
senator from New York.
But before that, in the 1960s, he worked in the Labor Department, where he co-wrote a report
came to be known as the Moynihan Report. Its official name, using the nomenclature of the time,
was the Negro Family, the Case for National Action. About a quarter of Negro families are
headed by women. The divorce rate is two and a half times what it is. And all the number of
fatherless children keeps growing.
Moynihan's argument was that children do better
if there's a father in the home.
That's Andrew Cherlin, a sociologist at Johns Hopkins.
He saw a rise in single parenthood,
in children living without fathers in the home.
He saw that the rise was bigger among African Americans,
and he focused on them.
How did you learn how to behave from your father and your mother and your older sisters, maybe, and the people around you?
Well, supposing there is no father, where children are just brought up without any of
that support which a family gives them.
The report, as you can imagine, was controversial.
Moynihan was clear that racism was a significant factor and that the lack of good
jobs was a big problem. We've got to get men to work. A man can't run his family if he doesn't
have a job. It just starts there. Is there any secret to that? I mean, do you have to have
sociologists tell this country that? But Moynihan argued that it wasn't all about the economics.
As he wrote, quote, the fundamental problem is that a family
structure, the evidence, not final, but powerfully persuasive, is that the Negro family in urban
ghettos is crumbling. So long as this situation persists, the cycle of poverty and disadvantage
will continue to repeat itself. But here's the difference. Andrew Cherlin again. Back in Moynihan's day, this was an issue
relating to poor people and African Americans. The issue, Cherlin means, of single parent families.
It's still the case that there are lots of such families. So if you think of the stereotypical
unmarried mother in 1965, you might think of an unmarried teenager living with her mother, who'd likely be from a
minority group. If you think of the typical unmarried mother today, she's white, she's in
her 20s, and she's probably living with the guy who's the father of the children. That's the big
change that we've seen, that huge shift in the middle. The rate of unmarried births to non-Hispanic white women is nearly 30 percent
now, triple what it was in 1980. So that is a big shift. But as Melissa Carney points out,
the most powerful predictor of single motherhood is education level.
Fewer than 10 percent of births to women with a college degree are outside marriage,
as compared to roughly 60 percent of births to women with a high school degree
or with less than a high school degree.
This surge in unmarried births among low-education women seems to present a double whammy.
Number one, these kids are likely born into a household with one income at most.
And number two, since low-education moms tend to have low incomes, that means fewer
resources. No one, of course, is looking to beat up on low-income single-parent families.
It's also considered bad form, at least in some circles, to prescribe marriage as a solution.
Melissa Carney gets that, but she also gets that the so-called marriage premium is legit.
I am perfectly comfortable saying that it looks like being born to two or living with
two married parents is beneficial for kids. And I know a lot of academics, they don't want to say
that, right, because it sounds really socially conservative and preachy. But I think what's really interesting
is if you think of how higher educated, higher income parents are behaving, they are still
almost entirely having children inside of marriage. Both parents are investing an extraordinary amount
of both financial resources, but time and energy into their kids.
And so, you know, in some sense, it's a luxury to be able to say, oh, I don't want to make social
commentary like that. Well, that's because the kids of higher educated, higher income parents,
they're doing extremely well. But the kids who are being born to less educated single moms,
they are falling farther and farther behind. And
so to not be honest about that, I don't think that's doing anybody any favors, even if it's
politically more comfortable. So the big question, what has caused this huge spike in unmarried
births? One obvious fact to consider is that marriage itself
has become a lot less popular in the U.S.
We looked at the many reasons for this
in a two-part Freakonomics Radio episode.
It was called Why Marry?
And a lot of unmarried couples, of course, live together.
Still, what accounts for so many more unmarried births
among mothers with less education?
Social conservatives tend to point to the breakdown of old school social norms.
Social liberals cite less access to contraception, although that has improved a lot, and especially
the lack of economic opportunity.
That is, men without good jobs aren't eager to marry, or from the other end of the equation,
they aren't considered good husband material.
In Melissa Carney's world, this is called the marriageable men theory.
Yeah. So that's based on this idea that's been around
since William Julius Wilson's really seminal work in the 1980s
arguing that this decline in the economic security of less educated men
and in certain populations or demographic groups in particular is behind this rise in non-marital childbearing and retreat from marriage.
A woman will benefit the most if she can find a guy who's got a decent steady income.
But those guys have been disappearing because the industrial jobs they used to have are no longer there.
Andrew Cherlin again.
The people in the middle have been hurt the most by the changes in our economy.
It's the factory jobs that used to employ people with high school degrees
that have moved overseas or been automated.
So that's the theory, that the unmarried birth spike is due, at least in large part,
to a shrinking pool of men with good, stable employment.
And so...
And so, sort of hypothesizing the reverse, I've been keen to find a situation where we've
seen an improvement in less educated men's economic situation.
That makes sense, right? If only Melissa Carney could find a scenario like that, where less
educated men suddenly had a job and wage boost.
And the fracking boom constitutes the rare context where men without a college degree
have seen an improvement in their employment and earnings prospects in recent years. So that gave
us a place to look at how family formation outcomes responded.
Right. And I'm just curious, as a researcher,
do you get really excited when you see, you know, in the news something like the fracking boom,
because you know it'll provide some great variables, some shocks to the system that you'll then exploit to answer some research questions? Yeah, it's always a joke among
empirical researchers. You see some shock and, you know, whether it's on that good or bad
for society is an open question. But, you know, you can't help this instinctive thought of,
oh, that provides great exogenous variation that I can exploit. And so the fracking boom,
these localized fracking booms really sort of meets our standard in the sense that it's determined by pre-existing geological formations in the Earth.
And even the most persnickety economists will tend to grant that whether there is this geological formation under your county
is probably exogenous to family formation preferences.
Exogenous to family formation preferences. Exogenous to family formation preferences?
Meaning what, exactly?
The concern in trying to figure out
how economic conditions affect things
like family formation outcomes
is that if you see a place where the men are working
and have high wages,
and you want to relate that to their rates of marriage,
there's always an issue of, oh, well, the kind of men who live there and have steady jobs,
those are exactly the kind of men who would make good husbands and fathers. And so this isn't
really independent variation. But when you take a place and all of a sudden, because of this
technological innovation in the early 2000s, all of a sudden, the geology under the county becomes really economically valuable, such that now there's an economic boom and the men are more likely to get jobs and have high earnings potential.
That's really independent to other aspects of sort of who is living there and family formation and other related preferences.
Fracking, or hydraulic fracturing,
is a technique to extract oil and gas from the earth.
It's been around for many decades,
but as Carney notes, technological innovations
led to a fracking boom in the early 2000s.
The ramifications have been huge.
Environmentally, there's been great concern about pollution, destabilization. Critics of fracking say it harms the environment. They
worry that the method contaminates groundwater. There's also been a massive shift in global
petroleum markets. The U.S. started producing so much oil and gas that it reclaimed its title as the top oil producing country
in the world.
This led to economic and geopolitical scrambling in Saudi Arabia, Russia, and elsewhere.
Melissa Carney wasn't concerned about any of these huge changes, not much at least.
The fracking boom was for her a perfect natural experiment to measure exactly what she'd been wanting to measure.
If and how birth and marriage rates changed when thousands of good jobs suddenly appeared
out of nowhere.
What'd she learn?
That's coming up right after this break. The University of Maryland economist Melissa Carney, along with her colleague Riley Wilson,
have released a working paper called Male Earnings, Marriageable Men and
Non-Marital Fertility, Evidence from the Fracking Boom.
The central idea?
If the disappearance of good jobs for less educated men over the past few decades was
a contributing factor in the huge spike in unmarried births, maybe an economic spike
among less educated men would lead to a rise in married births.
The first thing to consider is how economists think about childbearing decisions.
If people have greater levels of income, all else equal, we should expect they should have more children.
But we also know that there's a price effect.
So kids are expensive. So if the price of having kids goes up or the price of child rearing goes up, we expect people will have fewer kids.
Do our choices in having children correspond very much the way that they correspond with, you know, buying a new car versus a used car or no car at all and so on?
I was afraid you were going to ask me that, and I don't know that off the top of my head. But I do think the evidence is pretty strong
at this point. There are a number of rigorous studies showing that when there's some sort of
exogenous shock to income, we see an increase in fertility. So, for example, a paper I wrote
a couple of years ago with a graduate student at the time, Lisa Detling, we found that during the housing boom,
homeowners had more kids and renters had fewer kids. And that's totally consistent with people
who owned a house, saw their home equity went up. Okay. So in terms of a job boom or a wage boom,
how does fracking compare? Okay. So these fracking booms have been touted as creating tens of thousands of jobs and providing starting salaries at $50 economic shock coming from local fracking is not limited to folks who are working in fracking jobs.
There's a local economic boom.
So other industries also see an uptick in business.
So tell us just a bit about the data.
How many locations are we talking about
generally? And then in terms of trying to measure the relationship between income and childbearing
and marriage and all that, where are those data all coming from? First, let me be clear that we
are not looking at North Dakota and Montana and what's called the back end region up there. I
think that captures a lot of the public imagination or attention when it comes to thinking about fracking. You're not looking at
them because the scenario is too pronounced there. It's too migratory. Exactly. We're not looking at
them because it's a really unique situation up there where a lot of the fracking jobs were filled
by in inflowing migrants. And so North Dakota, the counties that had fracking there, their populations increased
significantly in response to the fracking boom. So it's a very different setting. We're looking
instead at Pennsylvania, Oklahoma, Texas, West Virginia, Ohio, a number of other places where
there wasn't really a large migration response. We're looking at data from the early 2000s.
And during this period, 966 counties in the U.S. had new fracking wells.
And we obtained drill-level information from a private company that sells this data.
So we know the exact location of every well and when it started drilling.
And then we link that with government data on wages and jobs, as well as vital statistics data on the universe of births in the U.S.
and on census data about marriages and rates of cohabitation.
So there's a lot of data being pulled together for this
analysis. So the underlying idea is that one reason fewer mothers have been getting married
over the past few decades is because fewer men have good economic prospects. And therefore,
if there's a job boom or a wage boom, that would theoretically increase the supply of men with better economic prospects.
Yes, that's kind of the theory that you wanted to test.
That was the hypothesis. That's right.
OK. And how'd that work out? What did you actually learn from your data?
So, you know, my speculation going in was that an increase in the economic opportunities for men would lead to a reduction
in non-marital childbearing. And in fact, the data showed the opposite, or let's say it didn't
support that. So the data do show that in response to these increased economic activity and earnings
potential, we do see an increase in births. But interestingly, there's the same response among married births and non-married births and no increase in marriage. So this does not offer support for what I'll call a reverse marriageable men story. Whereas if we see more marriageable men, that will see an increase in marriage. The data do not support that.
Okay, so there's a fertility boom when there's a fracking boom.
How big is the fertility boom, and can you compare it to the size of the fracking boom?
Yeah, so what our estimate suggests is that an additional $1,000 of fracking production per capita is associated with an increase of six births per thousand women.
Oh, my God. That's a lot of babies.
It's actually consistent with previous evidence. So I think one of the most interesting things in
our research was a comparison to the coal boom and bust situation. It's a similar economic shock. It's a similar industry.
They're in similar sort of areas. You know, the Appalachian region is in both.
A similar employment cohort then as well, right? Education-wise, age-wise, stuff like that.
That's right. It was just a different period. So the coal boom and bust happened in the 70s and
80s. And what we find is that a 10% increase in earnings associated
with the coal boom led to very similar sized increases in married birth rates as it did in
the fracking boom. So like an 8% increase in marital birth rates for a 10% increase in earnings
with the coal boom and a 12% increase in married birth rates associated with the fracking boom. But the non-marital birth response is very different.
So a 10% increase in earnings associated with the coal boom actually led to a reduction in non-marital births,
but a 12% increase in non-marital births was, you know, with a 10% increase in earnings associated with fracking.
So that's where the real, the response differed.
And in the earlier period, when earnings increased associated with the coal boom,
marriage increased.
And as we've been saying, there's no increase with the fracking boom.
Wow.
So a coal boom produced more marriage and more kids and fewer kids born to unmarried moms, whereas a fracking boom produced more kids, but no more marriage and a lot more kids born to unmarried moms.
Yeah, equal proportion increase in married and non-married births and the fracking boom. So, I mean, we speculate that, you know, this suggests
that social context is really important to determining the response to economic changes.
I didn't understand that.
So in the 70s and 80s, very few births were outside of marriage, and there was a social
stigma associated with non-married births.
And so in the 70s and 80s, when you got more income,
it looks like you had more births, but only if you were married.
And now we're at a period where non-marital births are extremely common
among less educated populations.
And so now what we see is if you get more income, you have more babies, right?
But it doesn't matter whether you're married or not.
That's a real difference.
Gotcha.
How male is the fracking industry?
Okay.
So that's a good question. the data that the increase in wages and job opportunities are twice as large for men as for
women in these areas. And that's important to keep in mind because we would expect that the sort of
marriage birth responses to female versus male economic opportunities would be different. I'm curious whether these jobs and this industry is
seen as more cyclical or less durable than other industries. Yeah, we wondered about that. So
the data do show that the impacts of new production on wages are persistent. So two years
after the initial fracking drilling begins in a county, two-thirds of the wage income is persistent. So two years after the initial fracking drilling begins in a county, two-thirds
of the wage income is persistent. So it doesn't seem to be the case that sort of someone comes
and fracks in a county and leaves right away. Well, yeah, but I'm thinking if I'm getting the
job or if I'm planning to marry someone who's getting that job, I may think, wow, this is a
great job and great income right now. But given the nature of
the industry, it may be a two or three year boom and that's it. And I'm just curious how that might
change your marital or childbearing prospects. I think that's right. So that's one of the
potential explanations for why we don't find a marriage effect is that maybe this positive
economic shock is thought to be temporary. And, you know, the potential male
partner is going to go back to being unemployed or having low wages in a couple of years.
So there's a couple thoughts I have on that. The first is, if people really thought this was just
temporary, it's surprising then that there's a fertility response, right? Because we do see
that this fracking boom led to an increase in earnings and that led to increased childbearing.
So there would still have to be some asymmetry there.
I'm not saying it's impossible, but I think it's curious.
It's surprising, especially if, however, you're assuming that the fertility is intentional, though. I mean, if you're just thinking about jobs means money, which means opportunities to
do things like, you know, go out and drink in bars and meet people and have sex, then that's
different than having a fertility plan. That's all I'm saying. So the marital birth response
is sort of the same size as the non-marital birth response. So married couples are also increasing their fertility in response to this.
I'm less inclined to think that that's unintentional.
According to survey data from the National Center for Health Statistics,
more than 55% of all non-marital births in the U.S. are unintended.
This compares to 23% of married births. Now, you might think,
wait a minute, just because parents aren't getting married doesn't mean they're not living together
as a family. In fact, nearly 60% of unmarried births are to couples who do live together.
And you might think that a cohabiting couple and a married couple are pretty much the same
when it comes to their children's outcomes. But there you would be wrong. When we consider the family structure at birth, whether it's
cohabiting or married, we see more negative outcomes for children who are born to cohabiting
than married parents. That's Wendy Manning, a sociologist and demographer at Bowling Green
State University. And that's true when you look at physical health or psychosocial outcomes or cognitive indicators.
If your parents get married, then you are going to fare better
than if you're a child who's raised by cohabiting parents who don't get married.
But it doesn't seem as if cohabiting parents who eventually marry
really achieve the same level of health as children with stably married parents.
So it doesn't seem as if they're able to catch up maybe in the same way.
At least not the way cohabitation works in the U.S.
In much of Europe, unmarried parents routinely live together for decades,
all the semi-permanence of marriage without the ritual or paperwork.
In the U.S., Melissa Carney says cohabiting relationships tend to be less durable
than marriage. At the time of child's birth, half of these unmarried parents are living together
and another third are living apart but are romantically involved. And many of them express
very high hopes that they're going to stay together and eventually get married. But actually
what we see in that data is that five years after
the birth of the child, only a third of the parents are still together. And new partners and
new children are very common. So it's not quite right to think of them as primarily stable
relationships. So when people talk about marriage as a commitment device, it seems true, yeah? to many more resources through their childhood in terms of being much more likely to live in a household
with higher levels of income, lower levels of instability,
more time input from parents.
So your paper argues that the fracking boom
has led to greater employment among low-income men,
which did lead to higher birth rates among that cohort,
but not to higher birth rates among that cohort, but not to higher
marriage rates. You sound like, as a human, you're disappointed to have found out what you found out.
Yes, you were hoping that this employment would lead to better outcomes for kids, ultimately,
and it doesn't seem like it will. Yeah, that's right. The fact that, you know, it looks like
in the past, people would have responded to an increase in economic opportunities with an increase in marriage and a reduction in non-marital childbearing.
It's probably good for children in particular.
The fact that they no longer respond that way sort of makes me rethink how we can address, you know, what I think is a challenge.
Not everyone sees the rise in non-marital childbearing as a challenge. But if you look at the data on the economic circumstances of kids, I think it's hard not to think of that as a challenge.
This challenge is exacerbated in Carney's view because the unmarried birth trend is moving up the income ladder.
It was always an issue among low-income mothers,
but now it's hitting the middle class.
And what's interesting and noteworthy
is that that's exactly where we see
kids from two-parent families doing appreciably better
than kids from a single-mother household.
And so let me just be specific about what I mean for a minute.
If we look at longitudinal data on kids and the family structure they're born into or their family
structure at age 14, what we see is that kids who are born to teen moms or the youngest moms,
their outcomes are pretty bleak whether or not their parents are married or not. And that's
potentially not all
that surprising because, you know, who are the dads that these teen moms or really young moms
are coupling with? Probably not all that economically stable or secure. But when you
start to look at moms with some college or in their, you know, mid-20s, that's exactly where
we've seen the rise in non-marital childbearing. And that's also exactly
where we see the greatest differences. And that's not surprising if you think of this from a resource
perspective, where those are the dads who, if the parents were to marry and to form one household,
they're more likely to sort of bring in a reasonable income. And those additional resources would push the kid out of poverty and make it more likely that the kid graduates high school, for example.
Carney admits that her research findings have been surprising and sobering.
So as an economist, when I've been asked, you know, in policy context in the past few years,
what would it take to sort of halt the
retreat of marriage among less educated populations? My answer has always been, oh, we need to see the
economic situation of less educated men improve. So now when I'm asked what's going to help, now
I have no idea. If it's not just about economics, but if it's about, you know, quote unquote, culture or social norms,
that's a lot harder to deal with. I have no idea how to change social or cultural norms. Whereas
if you told me it was about economics, I could think of certain policy levers to pull.
That said, Carney has thought about possible solutions.
Now, there's been two schools of thought on that.
One is, look, the marriage ship has sailed,
and so now we need to adjust to this new reality
that many kids in this country, in particular,
many sort of low-income or minority children,
are going to grow up without the benefit of living in a two-parent household.
And so what is our social contract going to be?
Like, we need to
potentially increase, you know, safety net resources or just make sure that those kids
have more resources. Making sure that they have adequate food and nutrition and healthcare
is extremely important. And we should think about that as an investment in our human potential.
We can't afford to write off all of
these kids who are born into economically disadvantaged circumstances. And then another
school of thought is, or a complementing school of thought is, we need to push on that and think
about ways to increase rates of marriage or foster marriage, or at the very least, foster more
sort of stable unions, whether or not the couples are actually married.
Should we be thinking about just paying people to get married and penalizing them if they, you know, either don't stay or have kids out of marriage?
I think most of us would be very hesitant to sort of offer financial incentives specifically to get people to marry or stay married because
we do realize how complicated a decision that is. But I will point out that all of our tax and
transfer programs actually explicitly financially penalize marriage. So at the very least, we could make our tax and
transfer system marriage neutral. I'm not saying that would solve it, but certainly we've set up
our system to have the wrong incentives when it comes to marriage. Has anyone ever done a good
job of measuring how much those tax incentives that penalize marriage have actually affected unmarried births?
Yeah, there's a long literature on this. You know, the generosity of welfare benefits does have some small increase in the likelihood of single motherhood. None of those policy
changes have a large enough effect to explain any of these trends. I mean, the other thing that's
interesting is to think about marriage as sort of requiring skills. And so sort of being married
and staying married requires constant negotiation and communication. And these are skills, right? So I don't know how much of the sort of higher rate of marriage and marriage
sort of sustainability that we see among higher educated people is associated with higher skills.
But it's not ridiculous to me to think that some of these couples could benefit. You know,
many of them we see in the Fragile Family Survey.
They say they want to stay together.
You know, how much support even nonprofits or community group could give to these couples.
You know, it's not crazy to think that that could have moved the needle a little bit. Are you worried that you sound more socially conservative than you may identify with by saying something like that?
I don't have, no. Fortunately for me, I don't have these identity issues.
There have been government programs to teach couples good relationship skills,
like the Healthy Marriage Initiative, which was backed by then-President George W. Bush.
Not every child has two devoted parents at home. I understand that.
And not every marriage can or should be saved.
But the evidence shows that strong marriages are good for children.
Alas, an assessment of this project by four researchers,
including the Bowling Green sociologist Wendy Manning, found that some $600 million worth of government spending didn't seem to have many benefits.
In any case, as Melissa Carney notes, if an economic boost like the fracking boom doesn't help, it's time to find out what does.
She gets that some people are uncomfortable criticizing the decisions of unmarried parents.
Because it sounds really socially conservative and preachy.
But she also gets that the kid has no say in that decision.
There is, however, one hugely positive fertility trend to note,
something that pushes against the tide of rising unmarried births.
This trend is encouraging not only on its own, but in how it seems to have been achieved.
Since 1991, overall teen pregnancies in the U.S. have fallen 64 percent.
The dramatic fall in teen childbearing has been nothing short of spectacular.
And there are definitely policies
and interventions that move the needle a little bit. But the bulk of that reduction really seems
to be driven by sort of universal factors, like not just access to better contraception,
but also, I'll use economist speak here, sort of a reduced demand among young women to become teen mothers.
And so we could sort of think about that as a social or cultural win.
But people are trying to figure out what made teenagers do this.
My colleague Phil Levine and I wrote a paper a few years ago where we looked at the effect of the MTV reality program 16 and Pregnant.
For most American teens, high school is about having fun.
But for these six girls, high school will not be the same.
And what we did was we looked at places.
We had Nielsen television ratings data, and in places where MTV viewership ratings were higher before the show came on the air, right?
So we're just saying in places where more teenagers were watching MTV, when this show came on the air, you saw those places experienced a larger relative decline in teen childbearing.
So the places where more kids were watching MTV,
this experiment comes on.
You could think of it that way.
All of a sudden now, they're watching a show
that makes teen motherhood look really hard,
and you see fewer teen births in that place,
like nine months after the show came on the air.
So teen childbearing has been falling steadily
at like 2.5% a year.
And then around the time that that show came on the air, you saw a large drop in the sense
that it declined like 7.5% and has stayed at that rate.
Part of that was due to the Great Recession, but a lot of it was due to this show. And what's really interesting about
that is that that show just affected and changed the way teenage viewers thought about being a
teen mom. Yeah. And so that's like a really different way about thinking of affecting
their outcomes, right? It's about sort of appealing to teenagers where they are and saying, hey, look, this is hard.
This doesn't really fit with the lifestyle
you probably want to live as a teen.
And it affected their motivation.
Affecting someone else's motivation,
as we've seen time and again on Freakonomics Radio,
can be incredibly hard.
And yet it does happen, often by accident,
not by the well-intended public policy, not by the right-thinking moral messaging,
not by an economic spike that you might think would help solve a problem.
So what happens to all those kids who are born into unstable, low-income families?
Next time on Freakonomics Radio, we keep this conversation going with a look at one of the most fascinating and troubling research findings
in the history of social science.
It was a little bit like a mystery, and you're trying to track people down,
and every time you found someone, it felt like a little treasure hunt.
Without exaggeration,
it is still shocking to this day. I think her first response was to be crestfallen,
finding that it had hurt people in measurable ways. I think she had had so much hope for this kind of intervention.
When helping hurts, that's next time on Freakonomics Radio.
Freakonomics Radio is produced by WNYC Studios and Dubner Productions.
This episode was produced by Christopher Wirth with help from Harry Huggins.
Our staff also includes Shelley Lewis, Merritt Jacob, Greg Rosalski, Stephanie Tam, Eliza
Lambert, Alison Hockenberry, Emma Morgenstern, and Brian Gutierrez.
We also had help this week from Sam Baer.
The wonderful music you heard throughout this episode was composed by Luis Guerra.
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