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Cousin marriage is probably fine in most cases

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IT JUST SEEMED so wrong. In January Nick Wilson, a Kentucky state legislator who achieved reality-TV fame for winning “Survivor” in 2018, created a frenzy on social media when he sponsored a bill that removed “first cousin” from the list of incestuous family relations. Mr Wilson said that the omission was a mistake and the bill was quickly withdrawn. The new draft put “first cousin” back on the list of criminal sexual relations, alongside parent, sibling, grandchild and other blood relatives.

Since much of Kentucky is covered by the Appalachian mountains, a region stereotyped for encouraging incestuous sexual behaviour, jokes quickly spread online. The reactions on X (formerly known as Twitter) ranged from humour to disgust to fear for the resulting offspring. Only a few pointed out that in many states it is legal to have sexual relations and marry one’s first cousin. Is it really OK to kiss your cousin?

Geneticists mostly say that it is, with some caveats. In 2021 the National Society of Genetic Counsellors (NSGC) published updated guidelines for consanguineous couples (people descended from the same ancestor) and their offspring. The risk to offspring is greater, but the increase is quite small. According to the Centres for Disease Control and Prevention about 3% of all babies born in America have birth defects. The NSGC guidelines state that for “couples with no known genetic disorders in the family, there is an additional 1.7% to 2.8% risk for significant birth defects.”

Many other couples face far higher risks of genetic complications for their offspring, and those unions are not banned. Classic Mendelian genetics (the kind taught in biology class) predicts that if two people each have a recessive gene for certain disorders, such as cystic fibrosis or sickle-cell anaemia, there is a 25% chance their child will be born with that disorder. Yet those marriages are allowed. “The law against first-cousin marriage is a major form of discrimination,” says Robin Bennett of the University of Washington’s department of medicine, who was a co-author of the NSGC guidelines. For offspring “the risks are very low and not much different than for any other couple,” she says.

Throughout Western history attitudes about consanguineous marriages have varied. The Bible does not directly ban sexual relations between cousins—how else would all of mankind have descended from Adam and Eve? The Roman Catholic Church did later prohibit first cousins from marrying, though exceptions were made for a fee. Martin Luther, the father of Protestantism, objected to such payments, so many Protestant denominations allowed these marriages free of charge. As is clear from novels such as “Mansfield Park” and “Wuthering Heights”, the people of Georgian and Victorian England were not too squeamish about such relations. Queen Victoria was married to her first cousin, as were both Albert Einstein and Edgar Allan Poe.

In some cultures, marriage between close family members is encouraged today. It secures wealth and reinforces social connections within the family. It might even make marriages easier, on the optimistic assumption that the in-laws are more likely to get along. In some areas of the world (Pakistan, the Middle East), nearly half of all marriages are between close relations. No European countries ban marriages between first cousins (though Norwegian policymakers recently debated doing so).

There are limits to the amount of intermarriage that is healthy. Charles Darwin, the father of evolutionary biology, who married his first cousin in 1839, was reportedly conflicted about his own arrangement. The Darwins had ten children, but three of them died during childhood and three of his surviving children never had any offspring with their spouses. Some historians surmise that the children suffered from genetic abnormalities due to their parents being closely related—the families of Darwin and his wife had a long history of intermarriage.

Yet despite the fairly low genetic risk for most couples, the “ick” factor prevails in Western culture. The family dynamics can be difficult to explain to others. Many consanguineous couples choose to keep quiet, says Ms Bennett. For this reason it is difficult to know how many of these couples exist in America.

Despite the fact that first-cousin marriages are pretty low-risk for offspring, 25 states do not allow first cousins to marry. In six states, it is legal to marry a first cousin, but with caveats (if one person is unable to reproduce or elderly, for example). However, if Mr Wilson’s experience in Kentucky is indicative of the public’s reaction, it will be a long time before such laws will be stricken from the books.

Stay on top of American politics with The US in brief, our daily newsletter with fast analysis of the most important electoral stories, and Checks and Balance, a weekly note from our Lexington columnist that examines the state of American democracy and the issues that matter to voters.

Economics

UK inflation, November 2024

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The columns of Royal Exchange are dressed for Christmas, at Bank in the City of London, the capital’s financial district, on 20th November 2024, in London, England.

Richard Baker | In Pictures | Getty Images

LONDON — U.K. inflation rose to 2.6% in November, the Office for National Statistics said Wednesday, marking the second straight monthly increase in the headline figure.

The reading was in line with the forecast of economists polled by Reuters, and climbed from 2.3% in October.

Core inflation, excluding energy, food, alcohol and tobacco, came in at 3.5%, just under a Reuters forecast of 3.6%.

Headline price rises hit a three-and-a-half year low of 1.7% in September, but was expected to tick higher in the following months, partly due to an increase in the regulator-set energy price cap this winter.

“This upwards trajectory looks set to continue over the next few months,” Joe Nellis, economic adviser at accountancy MHA, said in emailed comments on Wednesday, citing the energy market and “the long-term pressure of a tight domestic labor market.”

Persistent inflation in the services sector, the dominant part of the U.K. economy, has led money markets to price in almost no chance of an interest rate cut during the Bank of England’s final meeting of the year on Thursday. Those bets were solidified earlier this week when the ONS reported that regular wage growth strengthened to 5.2% over the August-October period, up from 4.9% over July-September.

The November data showed services inflation was unchanged at 5%.

If the BOE leaves monetary policy unchanged in December, it will finish out the year with just two cuts of its key rate, bringing it from 5.25% to 4.75%. The European Central Bank has meanwhile enacted four quarter-percentage-point cuts and this month signaled a firm intention to move lower next year.

The U.S. Federal Reserve is widely expected to trim rates by a quarter point at its own meeting on Wednesday, taking total cuts of the year to a full percentage point. Some skepticism lingers over whether it should take this step, given inflationary pressures.

This is a breaking news story and will be updated shortly.

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The Fed has a big interest rate decision coming Wednesday. Here’s what to expect

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Federal Reserve Chair Jerome Powell speaks during a news conference following the November 6-7, 2024, Federal Open Market Committee meeting at William McChesney Martin Jr. Federal Reserve Board Building, in Washington, DC, November 7, 2024. 

Andrew Caballero-Reynolds | AFP | Getty Images

Inflation is stubbornly above target, the economy is growing at about a 3% pace and the labor market is holding strong. Put it all together and it sounds like a perfect recipe for the Federal Reserve to raise interest rates or at least to stay put.

That’s not what is likely to happen, however, when the Federal Open Market Committee, the central bank’s rate-setting entity, announces its policy decision Wednesday.

Instead, futures market traders are pricing in a near-certainty that the FOMC actually will lower its benchmark overnight borrowing rate by a quarter percentage point, or 25 basis points. That would take it down to a target range of 4.25%-4.5%.

Even with the high level of market anticipation, it could be a decision that comes under an unusual level of scrutiny. A CNBC survey found that while 93% of respondents said they expect a cut, only 63% said it is the right thing to do.

“I’d be inclined to say ‘no cut,'” former Kansas City Fed President Esther George said Tuesday during a CNBC “Squawk Box” interview. “Let’s wait and see how the data comes in. Twenty-five basis points usually doesn’t make or break where we are, but I do think it is a time to signal to markets and to the public that they have not taken their eye off the ball of inflation.”

Former Kansas City Fed Pres. Esther George: I would not cut rates this week

Inflation indeed remains a nettlesome problem for policymakers.

While the annual rate has come down substantially from its 40-year peak in mid-2022, it has been mired around the 2.5%-3% range for much of 2024. The Fed targets inflation at 2%.

The Commerce Department is expected to report Friday that the personal consumption expenditures price index, the Fed’s preferred inflation gauge, ticked higher in November to 2.5%, or 2.9% on the core reading that excludes food and energy.

Justifying a rate cut in that environment will require some deft communication from Chair Jerome Powell and the committee. Former Boston Fed President Eric Rosengren also recently told CNBC that he would not cut at this meeting.

“They’re very clear about what their target is, and as we’re watching inflation data come in, we’re seeing that it’s not continuing to decelerate in the same manner that it had earlier,” George said. “So that, I think, is a reason to be cautious and to really think about how much of this easing of policy is required to keep the economy on track.”

Fed officials who have spoken in favor of cutting say that policy doesn’t need to be as restrictive in the current environment and they don’t want to risk damaging the labor market.

Chance of a ‘hawkish cut’

If the Fed follows through on the cut, it will mark a full percentage point lopped off the federal funds rate since September.

While that’s a considerable amount of easing in a short period of time, Fed officials have tools at their disposal to let the markets know that future cuts won’t come so easily.

One of those tools is the dot-plot matrix of individual members’ expectations for rates over the next few years. That will be updated Wednesday along with the rest of the Summary of Economic Projections that will include informal outlooks for inflation, unemployment and gross domestic product.

Another is the use of guidance in the post-meeting statement to indicate where the committee sees policy headed. Finally, Powell can use his news conference to provide further clues.

It’s the Powell parley with the media that markets will be watching most closely, followed by the dot plot. Powell recently said the Fed “can afford to be a little more cautious” about how quickly it eases amid what he characterized as a “strong” economy.

“We’ll see them leaning into the direction of travel, to begin the process of moving up their inflation forecast,” said Vincent Reinhardt, BNY Mellon chief economist and former director of the Division of Monetary Affairs at the Fed, where he served 24 years. “The dots [will] drift up a little bit, and [there will be] a big preoccupation at the press conference with the idea of skipping meetings. So it’ll turn out to be a hawkish cut in that regard.”

What about Trump?

Powell is almost certain to be asked about how policy might position in regard to fiscal policy under President-elect Donald Trump.

Thus far, the chair and his colleagues have brushed aside questions about the impact Trump’s initiatives could have on monetary policy, citing uncertainty over what is just talk now and what will become reality later. Some economists think the incoming president’s plans for aggressive tariffs, tax cuts and mass deportations could aggravate inflation even more.

“Obviously the Fed’s in a bind,” Reinhart said. “We used to call it the trapeze artist problem. If you’re a trapeze artist, you don’t leave your platform to swing out until you’re sure your partner is swung out. For the central bank, they can’t really change their forecast in response to what they believe will happen in the political economy until they’re pretty sure there’ll be those changes in the political economy.”

“A big preoccupation at the press conference is going to the idea of skipping meetings,” he added. “So it’ll turn out to be, I think, a hawkish easing in that regard. As [Trump’s] policies are actually put in place, then they may move the forecast by more.”

Other actions on tap

Most Wall Street forecasters see Fed officials raising their expectations for inflation and reducing the expectations for rate cuts in 2025.

When the dot plot was last updated in September, officials indicated the equivalent of four quarter-point cuts next year. Markets already have lowered their own expectations for easing, with an expected path of two cuts in 2025 following the move this week, according to the CME Group’s FedWatch measure.

The outlook also is for the Fed to skip the January meeting. Wall Street is expecting little to no change in the post-meeting statement.

Officials also are likely to raise their estimate for the “neutral” rate of interest that neither boosts nor restricts growth. That level had been around 2.5% for years — a 2% inflation rate plus 0.5% at the “natural” level of interest — but has crept up in recent months and could cross 3% at this week’s update.

Finally, the committee may adjust the interest it pays on its overnight repo operations by 0.05 percentage point in response to the fed funds rate drifting to near the bottom of its target range. The “ON RPP” rate acts as a floor for the funds rate and is currently at 4.55% while the effective funds rate is 4.58%. Minutes from the November FOMC meeting indicated officials were considering a “technical adjustment” to the rate.

Expect a 'hawkish cut' from the Fed this week, says BofA's Mark Cabana

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Iran faces dual crisis amid currency drop and loss of major regional ally

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A briefcase filled with Iranian rial banknotes sits on display at a currency exchange market on Ferdowsi street in Tehran, Iran, on Saturday, Jan. 6, 2018.

Ali Mohammadi | Bloomberg | Getty Images

Iran is confronting its worst set of crises in years, facing a spiraling economy along with a series of unprecedented geopolitical and military blows to its power in the Middle East.

Over the weekend, Iran’s currency, the rial, hit a record low of 756,000 to the dollar, according to Reuters. Since September, the embattled currency has suffered the ripple effects of devastating hits to Iran’s proxies, including Lebanon’s Hezbollah and Palestinian militant group Hamas, as well as the November election of Donald Trump to the U.S. presidency.

With the fall of Syrian President Bashar al-Assad amid a shock offensive by rebel groups, Tehran lost its most important ally in the Middle East. Assad, who is accused of war crimes against his own people, fled to Russia and left a highly fractured country behind him.

“The fall of Assad has existential implications for the Islamic Republic,” Behnam ben Taleblu, a senior fellow at the Foundation for Defense of Democracies in Washington, told CNBC. “Lest we forget, the regime ahs spent well over a decade in treasure, blood, and reputation to save a regime which ultimately folded in less than two weeks.”

The currency’s fall exposes the extent of the hardship faced by ordinary Iranians, who struggle to afford everyday goods and suffer high inflation and unemployment after years of heavy Western sanctions compounded by domestic corruption and economic mismanagement.

Trump has pledged to take a hard line on Iran and will be re-entering the White House roughly six years after unilaterally pulling the U.S. out of the Iranian nuclear deal and re-imposing sweeping sanctions on the country.

Iranian President Masoud Pezeshkian has expressed his government’s willingness to negotiate and revive the deal, officially known as the Joint Comprehensive Plan of Action, which lifted some sanctions on Iran in exchange for curbs to its nuclear program. But the attempted outreach comes at a time when the International Atomic Energy Agency says Tehran is enriching uranium at record levels, reaching 60% purity — a short technical step from the weapons-grade purity level of 90%.

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