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    Why the Taliban Desperately Need Cash to Run Afghanistan

    The group has long tapped underground banks and opium to fund Afghanistan’s insurgency. Fixing the nation’s problems will require a lot more than that.As Afghans pay surging prices for eggs and flour and stand in long lines at the bank, money changers like Enayatullah and his underground financial lifeline have found themselves in desperate demand.Enayatullah — his family name withheld — holds down a tiny point in a sprawling global network of informal lenders and back-room bankers called hawala. The Taliban used hawala to help fund their ultimately successful insurgency. Many households use it to get help from relatives in Istanbul, London and Doha. Without cash from hawala, economic life in whole swaths of Afghanistan would come to a crashing halt.That is now a very real possibility. Foreign aid has dried up. Prices are surging. The value of the afghani currency is tumbling. The country’s $9.4 billion in reserves have been frozen.And hawala won’t be enough, said Enayatullah, who says people’s need for money has become so desperate in the last week he raised his commission to 4 percent per transaction, about eight times his usual rate. The system is now struggling with a lack of money, leading the Taliban and dealers themselves to rein in activity to preserve cash.“The demand,” Enayatullah said, “is too much.”The Taliban won the war in Afghanistan, and an economic crisis may be their prize. They have been cut off from the international banking system and from the country’s previous funding sources, like the International Monetary Fund, the World Bank and the United States government. Foreign aid makes up nearly half of economic output.Without other sources of money, millions of Afghan people could lose the gains they made, in fits and starts, over the past two decades. Already, drought conditions have created a real risk of hunger.“We have conflict. We have war. This is another misery,” said Shah Mehrabi, a board member of Afghanistan’s central bank. “You will have a financial crisis and it will push families further into poverty.”Food prices soared last week after the Taliban took over, at a market in Kabul, Afghanistan.Jim Huylebroek for The New York TimesLong before Afghanistan had formal institutions like banks, it had the hawala system. Millions of Afghans, shut out from formal banking, used it to send and receive remittances, as have migrant workers and others around the world.The system functions on the premise that people want to send equivalent amounts of money between two locations. Loans and transfers are recorded on ledgers, but money doesn’t have to change hands. Those features make it useful for evading taxes, paying bribes and laundering ill-gotten gains.Hawala was a necessity under the Taliban-led Afghanistan of two decades ago, before the American invasion in 2001, when money from illicit sources greased the country’s financial wheels. In addition to hawala, opium from the country’s vast poppy fields and smuggling brought the country money from the rest of the world, offsetting weak trade. As insurgents, the Taliban funded themselves by taxing smuggled goods like televisions and fuel, in transactions often financed through hawala, and through the drug trade.But the Afghanistan of 2021 is a country transformed. The economy, though its growth has been unsteady over the past decade, is five times the size it was in the early 2000s. Once scarce in most places, electricity is now widely available. Smartphones and internet access are common.Foreign money helped. Over the two decades, the United States spent more than $145 billion on reconstruction activities in Afghanistan, according to the U.S. government. Much of it was used to build the Afghan security forces, but funds also went toward large-scale infrastructure projects and an economic support fund. More than three quarters of the Afghan government’s $11 billion annual public expenditures was paid for by donor funding.The Taliban will be hard-pressed to make up that shortfall.Since taking over Afghanistan, the Taliban have said they will stop production of opium. But for the hawala system to work, Afghanistan must ultimately find sources of hard currency to lubricate the lines of credit that would snake back into the country. With exports in 2019 of about $870 million — mostly carpets, plus figs, licorice and other agricultural products — Afghanistan has little to offer on a large scale that is as lucrative as opium.The Taliban could see support from governments like Pakistan, Iran and China that might have their own reasons for keeping relations with Afghanistan warm. Trade has already started up again with Iran, said David Mansfield, an independent consultant and an expert on rural Afghanistan, citing satellite imagery of fuel tankers and transit trucks moving across the border. He has estimated that during its insurgency, the Taliban was able to raise more than $100 million a year from informally taxing goods from Iran and southern Afghanistan.Even if the Taliban raised several multiples more than that, it would mean a return to the minimalist state like the 1990s.“Economic crisis, humanitarian disaster, more refugees,” Mr. Mansfield said. “The other side of this is we have an Afghan population in the past 20 years who have seen some degree of transformation. Their livelihoods have improved.”People stood in line outside Azizi bank in Kabul on Sunday, the first day banks reopened in Afghanistan’s capital.Jim Huylebroek for The New York TimesThe hawala system, though central to life in Afghanistan, won’t be enough on its own. While many hawala transactions exist only on ledgers, they are ultimately backed by cold, hard cash often held by hawala dealers called hawaladars. In Afghanistan, say experts, hawaladars regularly use the local currency, the afghani, to buy American dollars from Afghanistan’s central bank, a transaction that can help stabilize the afghani’s value.Understand the Taliban Takeover in AfghanistanCard 1 of 6Who are the Taliban? More

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    My Strange Journey in the Crypto World Creating a Hype Coin

    I created a hype coin to show how risky an investment can be. The coin had other plans.Times Insider explains who we are and what we do, and delivers behind-the-scenes insights into how our journalism comes together.When I conducted a little experiment recently for an article to highlight a corner of the cryptocurrency world, I knew I was creating something that would live on after the piece was published. But what happened still took me by surprise.As a business reporter based in London, I have been riveted in recent months by the booming popularity of so-called hype coins. These are the down-market, volatile cousins of Bitcoin, the graybeard of the cryptocurrency world. There are more than 70,000 of these coins — with names like Klaytn, Chiliz, Helium and others you’ve never heard of — and a few dozen new ones are created each day.On its face, the hype coin phenomenon is one of the most baffling financial crazes in history. At least if you went bust during the tulip mania in the 17th century, you could end up with some tulips. Hype coins have no intrinsic value. But investors and venture capitalists have swooned for them. More than 80 have a market value in excess of $1 billion.To enlighten readers, and myself, I made my own hype coin. I spent about $1,000 of The New York Times’s money — yes, I first cleared this outlay with editors, and we discussed the legal issues of this project with Times lawyers — to create and promote it.I christened it Idiot Coin. The name was just one part of an effort to dissuade anyone from hoping it would “moon,” or soar in value. I wanted this thing to flop, and for very solid legal reasons. Two lawyers who specialize in cryptocurrency law explained to me that hype coins are securities and that anyone who markets one with the intent to get rich could earn some unwanted attention from the Securities and Exchange Commission.I made 21 million Idiot Coins and put seven million up for sale. Here’s where I really tried to sabotage this enterprise. Developers of new crypto will kick-start trading by putting money into a “liquidity pool.” The details here get complicated, but suffice it to say, most coin makers pour about $10,000 into their pools. I put up $30.I had essentially created a car that had two sips of gas, max. The point was to demonstrate how easy it is to make and promote an utterly useless commodity. Then, I would watch that commodity wobble into oblivion. That’s not what happened.After the article was published online, a few dozen people showed up in the Idiot Coin account on Telegram, an encrypted messaging platform. A handful started making very amusing memes. Someone named DragonX posted an image of a wide-eyed toddler, tonguing a window, under the words “Wen [sic] I’m not licking windows I’m buying Idiot Coin!”Others were eager for the coin to earn a fortune. “Let’s get on that idiot moon!” IceMaster0x wrote. It will never moon, I kept replying to would-be boosters. That didn’t stop a few dozen people from snapping up coins, often by the hundreds of thousands.On the morning of Aug. 10, the total market value of the coin stood at about $6,000. By that evening, it had gone up 10 fold. The next afternoon, nearly all of the coins were sold and the market value had reached $108,000. It went down, then to a new high. On Monday afternoon, it stood at $68,000.Selling the coins would probably crater the price. This modest pot could vanish in a few frenzied minutes. But if the increase persists, the money will go to charity.For now, a curious kind of camaraderie has taken shape in the Telegram account for Idiot Coin, with voices and opinions from all around the world. (Shout out to Rusty from Kazakhstan.) “Only buy if you are an Idiot,” reads a meme that keeps getting posted. Some urge stratagems that might cause the coin to appreciate. Others argue that such a notion is way off brand for a currency named Idiot Coin.As I type this, I have no idea what will happen next. What’s certain is that some people will invest in just about any venture, even one designed for failure. More

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    Cryptocurrency Seeks the Spotlight, With Spike Lee’s Help

    The filmmaker’s commercial for a crypto company is one of many recent marketing efforts to make digital cash palatable for newbies.Before Spike Lee accepted cryptocurrency, he turned down Crocs.Years ago, the filmmaker rejected an offer to buy into the Colorado company that makes perforated foam clogs, a decision that caused him to miss out when its stock soared on the strength of the footwear fad.“I wish I would’ve given some money back then,” Mr. Lee said in a recent interview. “Anytime something is new, you’re going to have people who are going to be skeptical. With some of the best ideas, people thought the inventors were crazy.”Now he has taken a leap into another cultural craze, having agreed to direct and star in a television commercial for Coin Cloud, a company that makes kiosks for buying and selling Bitcoin and other virtual currencies. Although cryptocurrency is not widely used for transactions, an increasing number of merchants now accept it as payment.The commercial, which he shot last month, is one of several recent marketing efforts meant to broaden the audience for a form of currency that can intimidate people accustomed to cash and credit cards.Mr. Lee, outfitted nattily in a straw hat and gold-tipped cane while filming part of the commercial on Wall Street, led a diverse cast that included his daughter Satchel, the “Pose” actress Mj Rodriguez and the drag queen Shangela. Other shoot locations included Fort Greene Park and the Chillin’ Bar and Grill in Washington Heights, where breakfast patrons craned to catch a glimpse of the director as he filmed a Coin Cloud machine on the sidewalk.“Old money is not going to pick us up; it pushes us down,” Mr. Lee says in the commercial, which portrays the cryptocurrency system as a more accessible and equitable alternative to traditional, discriminatory financial institutions.“The digital rebellion is here,” he says.Cryptocurrency has also been known to intimidate investors, with its extreme volatility and the overwhelming number of virtual alternatives, known as coins. The marketing of this relatively new money has so far been limited mostly to ads on trade websites and targeted pushes on social media, where aficionados swap meme-fueled in-jokes about coin values rocketing to the moon.The industry is increasingly betting that celebrities can help demystify cryptocurrency for the uninitiated.The actor Alec Baldwin offered crisp definitions of cryptocurrency in a series of online ads for the crypto trading platform eToro, and the National Football League star Tom Brady signed on as a brand ambassador for FTX, a crypto exchange that also has a deal to sponsor Major League Baseball.Alec Baldwin is advertising for the cryptocurrency trading platform eToro.eToroThe actor Neil Patrick Harris recently appeared in a TV commercial for the digital currency kiosk operator CoinFlip. “Now anyone, anywhere, can turn cash into crypto!” he declares.EToro and Coinbase, another exchange, collectively spent $22.8 million on advertising last year, nearly double the $12.4 million they shelled out in 2019, according to the research firm Kantar. In recent months, Coinbase hired the Martin Agency, the advertising company behind GEICO and DoorDash.As Madison Avenue fields more inquiries from cryptocurrency clients, agency executives are feeling pressure to better communicate the investment risks, rather than romanticize the industry.“I get very nervous because I start looking at the way that some of the platforms are specifically targeting younger investors,” said Alex Hesz, the chief strategy officer of the advertising giant DDB Worldwide. In the face of frenzied cryptocurrency trading, ad agencies should push for moderation and diversification, he said. “Maximizing is what’s being encouraged here — the idea that this is an amazing asset, and as much as you want to put in, come on and jump on in, the Bitcoin’s lovely,” Mr. Hesz said. “We would never feel comfortable for an alcohol client, or a high-salt or high-sugar or high-fat client, to encourage that level of unequivocal behavior.”Some celebrity endorsements of cryptocurrencies have run into trouble. In 2017, the Securities and Exchange Commission cautioned that some famous people were hyping the virtual currency sales known as initial coin offerings without disclosing that they had been paid to promote them. The commission has since settled charges against the boxer Floyd Mayweather Jr., the music producer DJ Khaled and the actor Steven Seagal.Social media influencers and e-sports stars have also been linked to shady cryptocurrency schemes, accused of pumping up coins just before their value crashes.Coin Cloud’s chief marketing officer, Amondo Redmond, said he hoped Mr. Lee’s stature would help elevate the industry by delivering something “more than just cool creative, but that is really at the forefront of digital currency becoming mainstream.”“It’s more than just adding a celebrity face,” he said.Mr. Lee, who won an Oscar in 2019 in the best adapted screenplay category for “BlacKkKlansman,” has worked on ads for Capital One, Uber and, most famously, Nike. In the 1980s and 1990s, he directed and starred in commercials for Air Jordans, playing his cinematic alter ego Mars Blackmon opposite Michael Jordan.“That was lightning in a bottle,” Mr. Lee said from a flight bound for the Cannes Film Festival, where he is the first Black person to lead the festival jury.He declined to say how much he had been paid for the Coin Cloud commercial, but noted that “if anyone’s known my body of work over the last four decades, you kind of know about the way I see the world, and when they approached me, it fit in line.”As the coronavirus pandemic continues to highlight financial disadvantages for people of color, Mr. Lee hopes to promote cryptocurrency as neutral to race, gender, age and other identifying characteristics.But he was no expert before filming began, and had to take “a crash course” on crypto. He insisted that the commercial include a line urging viewers to do their own research on virtual money.Mr. Lee said he now planned to invest in virtual coins. He said he would not, however, go anywhere near the digital ownership certificates known as nonfungible tokens.“NFTs, I don’t understand that,” he said, laughing. “I’m old school, so sometimes my children have to turn on the TV — all those remotes and stuff.” More

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    Lebanon’s Financial Collapse Hits Where It Hurts: The Grocery Store

    The country’s currency has sunk to a new low against the dollar, sending prices for once affordable foods soaring out of reach.BEIRUT, Lebanon — In normal times, Ziad Hassan, a grocery store manager in Beirut, would get a daily email from his chain’s management telling him which prices needed to be adjusted and by how much.But as Lebanon’s currency has collapsed, sending the economy into a tailspin, the emails have come as often as three times a day, ordering price increases across the store.“We have to change everything,” an exasperated Mr. Hassan said, adding that his employees often weren’t even able to finish marking one price increase before the next one arrived. “It’s crazy.”The country’s economic distress grew more acute last week as the Lebanese pound sank to 15,000 to the dollar on the black market — its lowest level ever — sucking value from people’s salaries as prices for once affordable goods soared out of reach. It has since rebounded to about 12,000.Lebanon has been grappling with a web of economic and political crises since late 2019 that have led to rampant unemployment, skyrocketing prices, road closures by angry protesters and a government with no clear plan to slow the descent. A catastrophic explosion in Beirut’s port in August, which killed 190 people and left a large swath of the capital in ruins, only deepened the misery.In a country where most products are imported, the currency collapse has left no sector unaffected.The catastrophic explosion at Beirut’s port in August last year has deepened the misery in Lebanon.Diego Ibarra Sanchez for The New York TimesFood prices had risen 400 percent as of December compared with a year earlier, according to government statistics, while prices for clothing and shoes had gone up 560 percent and hotels and restaurants more than 600 percent.Scores of pharmacies across the country went on strike last Friday to protest conditions that have left them without some medicines and cut into their profits. Professionals including lawyers, teachers, doctors and university professors have watched the value of their salaries shrink. Many others have been pushed into poverty.In August, the United Nations said that more than 55 percent of Lebanon’s population had become poor, nearly double the number from the year before. Extreme poverty had increased threefold to 23 percent. And the situation has worsened since.The crisis springs from the collapse of a policy by Lebanon’s central bank to keep the Lebanese pound, or lira, pegged to the dollar at a rate of about 1,500 to 1 since 1997. That allowed people to use the two currencies interchangeably and made it easy for merchants selling products in pounds to convert their profits into dollars to pay for imports.But the state’s ability to maintain the peg faltered in late 2019, when mass protests erupted over decades of political corruption and poor governance. Since then, two governments have resigned and the gap between the pound and the dollar has widened. Western and United Nations officials’ calls for reforms, which could unlock foreign aid and a potential bailout from the International Monetary Fund, have gone unheeded.For many Lebanese, the most personal element of the crisis is the grocery store, where products once considered staples have vanished and other essentials have tripled or quadrupled in price. There has been a run on staples like oil, flour, sugar and rice.“Everything is soaring,” said Suheir al-Jizini, 60, after realizing that the price of the jug of cooking oil she had bought last week was now two-thirds higher. “I’m really shocked.”Riot police standing guard in front of Lebanon’s Central Bank in Beirut last week during a demonstration over the rising cost of living and low purchasing power of the Lebanese pound.Wael Hamzeh/EPA, via ShutterstockShe had come to the store planning to also buy laundry detergent and pasta, but realized she didn’t have enough cash. She said her husband brought in 750,000 pounds per month as a driver. That used to be worth $500 but was now less than $60.The World Food Program said in November that food prices in Lebanon had increased 423 percent since October 2019, the largest jump since monitoring began in 2007. Prices have continued to rise since, putting acute pressure on the poor.Faten Haidar, 29, said she was struggling to pull together meals for her three children as food prices shot up and her husband’s earnings from his coffee stand declined. Speaking by telephone from the northern city of Tripoli, she said that she had only labneh — a strained yogurt — in the fridge and that she was already in debt to her local shop.“I don’t know how to pay them,” she said.Other essentials also depleted her funds, she said, like sanitary pads, whose price had quadrupled. That burden will increase when her 12-year-old daughter reaches puberty.“I can’t afford mine,” she said. “How can I afford hers?”The value of soldiers’ and police officers’ salaries has also fallen, heightening concerns that social unrest and crime will increase. This month, Mohammed Fahmy, the interior minister, who oversees the security forces, said those salaries had “reached rock bottom.”Stocking up at a gas station in Beirut. The price of fuel has also increased.Wael Hamzeh/EPA, via Shutterstock“Three months ago, I would have said the security situation is starting to break down,” Mr. Fahmy told a local news network. “Now, I am saying it has broken down.”Addressing military leaders, the head of the Lebanese Army, Gen. Joseph Aoun, earlier this month issued a rare public criticism of the leaders in Lebanon’s sect-based political system, warning them that his soldiers were also “suffering and going hungry.”Addressing the leaders, he asked: “Where are we going? What do you intend to do?”Parliament recently authorized a $246 million loan from the World Bank to provide cash assistance to poor families, but no significant efforts have been made to stop the wider collapse.The cabinet of the departing prime minister, Hassan Diab, resigned after the disastrous explosion in the Beirut port on Aug. 4 and has yet to be replaced. That has left the government operating in a reduced, caretaker capacity for longer than it was in power.A former prime minister, Saad Hariri, was designated in October to form a new government. But he has made little progress, despite 17 meetings to discuss political horse trading with President Michel Aoun. Last Thursday, they agreed to meet again on Monday.Jihad Sabat, 48, has watched the decline from the window of the Beirut butcher shop he has run since 1997. Over the last year, he said, the price of meat has kept rising while the number of customers has dwindled.A Beirut supermarket.Mohamed Azakir/ReutersA pound of beef now costs more than three times what it would have before the crisis, he said — more than three times what it cost before the crisis. He has also seen a rise in people wanting to buy on credit and interested in taking bones to boil for soup.“Meat has become a luxury,” he said.He accused the country’s politicians of stealing the state’s money through corrupt schemes and criticized them for failing to stabilize the economy.A friend hanging out in the shop interjected, “The problem is the people.” Mr. Sabat nodded.“That’s an essential point,” he said. “If there were elections tomorrow, the same people would be back.”In the grocery store, Mr. Hassan, the manager, said his branch sold less meat every month and more lentils, even though they, too, are imported and cost five times more than before the crisis.Fights have broken out in the aisles over staples like rice, sugar and cooking oil subsidized by the government, he said. And it is common for customers to get sticker shock in the checkout lane when they realize they can afford only a few essentials.“I don’t know how people keep going,” he said. “But it will eventually cause an explosion.” More

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    How Can Biden Bring Back Manufacturing Jobs? Weaken the Dollar

    #masthead-section-label, #masthead-bar-one { display: none }The Jobs CrisisCurrent Unemployment RateWhen the Checks Run OutThe Economy in 9 ChartsThe First 6 MonthsRevere Copper Products in Rome, N.Y., once had two plants and nearly 600 workers. Today the company employs about 300 and operates only one plant.Credit…Joshua Rashaad McFadden for The New York TimesHow Can Biden Bring Back Manufacturing Jobs? Weaken the DollarCritics of a strong currency say it hurts American factory workers by making imports cheap.Revere Copper Products in Rome, N.Y., once had two plants and nearly 600 workers. Today the company employs about 300 and operates only one plant.Credit…Joshua Rashaad McFadden for The New York TimesSupported byContinue reading the main storyMarch 1, 2021, 10:47 a.m. ETPresident Biden has made reviving American manufacturing a top priority. To deliver, he may first have to deal with something even more fundamental to the U.S. economy: the strength of the dollar.Because a strong dollar lowers the price of imports and raises the price of exports, it gives foreign companies an advantage over American competitors and can drag down U.S. employment.“Dollar overvaluation is the big problem,” said Mike Stumo, chief executive of the Coalition for a Prosperous America, which represents small and midsize manufacturers and farmers. Mr. Stumo describes policies that prop up the dollar as a “war on the working class.”Few recent presidents have devoted much attention to this issue. Donald J. Trump fulminated against the decline of U.S. manufacturing and occasionally mused about weakening the dollar, but focused his policies more on tariffs than on currency.But Mr. Biden has hired a handful of senior economic advisers who are concerned about the dollar’s strength and have explored ways to reduce it.“There are a lot of folks who want to try some new things in there,” said Mr. Stumo, whose group presented ideas for weakening the dollar to three of Mr. Biden’s agency transition teams.The dollar’s strength over much of the past few decades has bloated the U.S. trade deficit, which roughly tripled as a share of gross domestic product in the late 1990s and has remained high.At its simplest level, the trade deficit represents a kind of leakage from the U.S. economy: Americans buy more in goods and services from abroad than the rest of the world buys from the United States, and the country takes on foreign debt to pay for the difference. If Americans bought more domestically made products and fewer imports, the spending would create jobs for U.S.-based workers and require less debt.Traditionally, most economists have nonetheless taken a blasé posture toward trade deficits, arguing that they reflect underlying economic fundamentals — namely, a country’s appetite to consume or invest rather than save.A country with a young population may run a large trade deficit because young workers tend to consume more than older workers, who are focused on saving for retirement. An economy growing unusually quickly can also run a larger-than-usual trade deficit, as spending spikes for goods like cars and phones.The problem for the United States is that its trade deficit appears to be far larger than demographics and other fundamentals would predict. According to an analysis by the International Monetary Fund, a reasonable current account deficit, a somewhat broader measure of the trade deficit, would have been about 0.7 percent of the $21 trillion U.S. economy in 2019. The actual deficit, adjusted for short-term factors like the strength of the economy, was about 2 percent of gross domestic product — larger by hundreds of billions of dollars.This divergence between economic models and the actual trade deficit partly reflects the dollar’s strength relative to other currencies. In some cases, other countries have suppressed their currencies’ value to make their goods cheaper for Americans.China was the world’s leading currency manipulator during roughly the first decade of the 2000s, according to a paper by Joseph E. Gagnon, a former Federal Reserve Board economist now at the Peterson Institute for International Economics, and C. Fred Bergsten, the institute’s founding director. The paper estimated that currency manipulation cost the United States one million to five million jobs in 2011. Manufacturing jobs tend to be hit particularly hard by the strong dollar because manufactured goods are easy to import.Over the past several years, medium-size economies like Switzerland, Taiwan and Thailand have been most active in holding down their currencies, Dr. Gagnon found in a more recent study. Collectively, currency interventions by such countries have been more than half the size of China’s earlier interventions, he notes.But the dollar can appreciate even without currency interventions — for example, if foreign investors increase their appetite for American bonds, which require dollars to buy, as they have in recent years.The former Rome Cable complex in Rome. President Biden has made reviving American manufacturing a top priority.Credit…Joshua Rashaad McFadden for The New York TimesDr. Gagnon estimates that as a result of these forces, the dollar was 10 to 20 percent above its expected value in 2019, probably costing hundreds of thousands of manufacturing jobs.Revere Copper Products in Rome, N.Y., which makes copper strip used in automobiles and air-conditioners, has suffered from these changes. In 2000, Revere had two plants and nearly 600 workers. Today the company, founded in 1801 by that Revere, employs about 300 and operates only one plant.The strong dollar has made it difficult for the company’s customers to compete with imports, said its chairman, Brian O’Shaughnessy. In the 1990s, for example, Revere supplied several American door-lock makers with copper or brass. Today, Mr. O’Shaughnessy said, most of the lock makers have shifted production abroad, undercut by imports made cheaper by the strong dollar.“The industry moved offshore,” he said. “It was currency. It overwhelms everything else.”The U.S. government could reverse these trends using one of two approaches. It could essentially fight fire with fire — buying enough foreign currency to lower the value of the dollar by 10 to 20 percent and restoring the equilibrium that would exist without foreigners’ excessive dollar-buying. Or it could tax foreign purchases of U.S. assets, like stocks and bonds, an approach prescribed in a bill sponsored by Senators Tammy Baldwin, a Wisconsin Democrat, and Josh Hawley, a Missouri Republican.A tax would make these investments less attractive to foreigners and therefore reduce their need for dollars. It would also raise revenue for the government.But a tax would ignite opposition from financial firms, which would see it as driving away customers, and could raise interest rates by reducing the supply of potential lenders to the U.S. government. (John R. Hansen, a former World Bank economist who has designed such a proposal, said the rate increases were not likely to be significant.)To date, a major obstacle to action on currency and the trade deficit has been resistance from senior economic policymakers in the U.S. government. Mr. Stumo said his group’s efforts to persuade the Obama administration of the dangers of an overvalued dollar and a large trade deficit were “the opposite of fruitful.”Dr. Gagnon said that institutionally, the Fed and the Treasury Department tended to oppose adjusting the value of the dollar, both on philosophical grounds — economists there believe that markets should set exchange rates — and on practical ones. Doing so could require complicated judgments about when a foreign country’s efforts to influence the dollar should trigger an intervention, while the Treasury is likely to resist anything that makes U.S. government debt harder to sell, like a tax on purchases of debt by foreigners.Menzie Chinn, an economist at the University of Wisconsin, said foreign investors could find ways around paying the tax, as they have to some extent in similar instances abroad.Brian O’Shaughnessy, the chairman of Revere Copper Products, said the strong dollar had made it difficult for his customers to compete with imports.Credit…Joshua Rashaad McFadden for The New York TimesEven experts, like Dr. Bergsten, who acknowledge that the dollar is overvalued and results in job losses for manufacturing workers are reluctant to call for aggressive action. Some argue that the trade deficit is helping sustain economies abroad during a delicate moment for the global economy.“It would essentially be an act of economic war to aggressively intervene to push the dollar down against the euro, the yen, the Canadian dollar,” Dr. Bergsten said. “Those countries are doing worse than we are.”But the political landscape has shifted in recent years, as reflected in Mr. Trump’s rise, and momentum for reining in the dollar and the trade deficit may be building. Though Mr. Trump’s tariffs on products like steel and aluminum were ineffective on this front — tariffs tend to increase the dollar’s value, leading to more imports of other goods — the Trump administration gave the Commerce Department new authority to penalize countries that had weakened their currencies.It used that authority for the first time in November to impose tariffs on Vietnamese tires, after the A.F.L.-C.I.O. submitted a petition saying Vietnam had used its currency as an unfair subsidy to producers.Mr. Biden’s team may be picking up the baton. One of his top economic advisers, Jared Bernstein, has long expressed concern about the overvaluation of the dollar. A second, Bharat Ramamurti, oversaw economic policy for Senator Elizabeth Warren’s presidential campaign, which proposed “more actively managing our currency value to promote exports and domestic manufacturing.” And the Biden administration hired Brad W. Setser, a skeptic of the strong dollar, as a counselor to its trade representative.These aides may face resistance from Biden advisers with more orthodox views. Treasury Secretary Janet L. Yellen said at her confirmation hearing in January that the dollar’s value “should be determined by markets” and that “the United States does not seek a weaker currency to gain competitive advantage.”But some former Treasury officials interpreted this as a more nuanced position than that of other recent secretaries, who have explicitly supported a strong dollar.“Secretary Yellen speaks for the administration on the dollar, and her approach fully reflects the president’s focus on fostering strong and equitable economic growth,” a White House spokeswoman said.Those who have discussed the dollar and the trade deficit with Mr. Biden’s advisers have gotten the impression that many see it as a problem and are willing to press for action internally.“I think they are probably having that conversation,” Mr. Stumo said. “Who comes out on top — we’ll see.”Ana Swanson More