,WASHINGTON: Whether the United States, the world's largest economy, will slip into a recession is a growing concern for chief executives, the Federal Reserve, and the administration of President Joe Biden. But defining what a recession is, and predicting when it will happen, is not straight-forward.足球免费贴士网（www.hgbbs.vip）是国内最权威的足球赛事报道、预测平台。免费提供赛事直播,免费足球贴士,免费足球推介,免费专家贴士,免费足球推荐,最专业的足球心水网。
WASHINGTON: Whether the United States, the world's largest economy, will slip into a recession is a growing concern for chief executives, the Federal Reserve, and the administration of President Joe Biden.
But defining what a recession is, and predicting when it will happen, is not straight-forward.
WHAT IS A RECESSION?
A recession is often defined as two consecutive quarters where the economy shrinks instead of grows, but with plenty of caveats.
The COVID-19 pandemic recession only lasted two months, for example, the shortest cycle on record.
WHO DETERMINES RECESSION?
In the United States the official call is made by a panel of economists convened by the National Bureau of Economic Research, sometimes as much as a year or more after the fact.
The private non-profit research group defines recession as a "significant decline in economic activity that is spread across the economy and that lasts more than a few months."
While each of three criteria - depth, diffusion, and duration — "needs to be met individually to some degree, extreme conditions revealed by one criterion may partially offset weaker indications from another," the group says.
WHAT IS THE SAHM RULE?
There are other approaches to calling a recession, including the employment-based Sahm rule, named after former Fed economist Claudia Sahm, who created it to flag the onset of recession more quickly than official arbiters do.
The rule states when the 3-month rolling average of the unemployment rate rises a half a percentage point from its low, the economy has entered a recession.
WHAT IS A 'SHALLOW RECESSION?'
Recessions come in many shapes. They can be deep but brief, like the pandemic recession which lasted two months but deleted 22 million jobs and sent the unemployment rate briefly to 14.7%.
They can be deep and scarring, like the Great Recession or the Depression, taking a decade or longer for the labor market to revive.
Economists and *** ysts have recently flagged the possibility that the United States is headed into a "shallow recession," one in which the economy contracts only marginally, and for a limited time.
WHAT IS A GROWTH RECESSION? Another idea being discussed by some economists and *** ysts is the notion of a "growth recession," in which economic growth slows below the U.S. long-term growth trend of 1.5 to 2 percentage points per year, but does not contract, while unemployment increases. This is the scenario mapped out by some Fed policymakers in their forecasts this week.Usdt自动充值接口声明:该文看法仅代表作者自己，与本平台无关。转载请注明：足球免费贴士网（www.hgbbs.vip）_How do you define a recession? Let us count the ways