Why don't wages fall?

"Nominal wage rigidity" is one of the bigger gaps in theoretical economics.

One of the longstanding disconnects between empirical and theoretical economics is the fact of "nominal wage rigidity". This is the fact that, no matter what level inflation is, nominal pay cuts are incredibly rare. Most of the time, economics is concerned with "real" price levels – that is, prices taking inflation into account. That idea leads to the idea of "real" pay cuts – when your wage rises slower than inflation.

But while real pay cuts are relatively easy to force on employees, nominal ones – when the actual numerical value of their salary is reduced – are significantly harder.

In graphical form, that phenomenon looks like this, from the San Francisco Fed:

 

The dashed line represents the distribution on wage changes you would expect to see if the nominal value didn't matter – a lot of businesses cutting wages, and a lot increasing them, with a slight edge to those increasing them – hence the peak of the distribution is slightly to the right of the zero line.

The bars represent the actual wage changes – and that spike at zero is all the people piling up against downward nominal wage rigidity. (If inflation were higher, the peak of the distribution would be further to the right, and that spike would be smaller.)

But why does this happen? The Jacobin's Seth Ackerman, reporting on the downfall of US snack food manufacturer Hostess, quotes Truman Bewley's seminal 1999 book Why Wages Don’t Fall During a Recession. Bewley actually asked employers why they didn't cut wages:

All of the following are quotes from different interviewees: “I have never cut wages.” “I never froze or cut pay, and never will.” “[A pay cut] is out of the realm of consideration.” “Such a thing is just not done.” “I have never cut anyone’s pay.” “I know something real. Never cut wages.” Over and over, the employers talked about disastrous turnover, bad morale, little acts of sabotage that would sap profits and make their lives miserable.

“If I cut pay, people would leave out of rage, even though they have no place to go,” said the owner of a car dealership with 30 employees.

It took a lot of work for Bewley just to find any companies that had cut their workers’ pay. “At the end of most interviews, I asked whether the respondent knew of any firm that had recently cut pay, and few had heard of any,” he wrote. “All but a few accepted wage rigidity as a fact of life.” But after much searching, he did manage to track down 36 businesses that had cut pay in the past half-decade or so, and he was able to gather more detailed information for 16 of them. In 13 of the 16 cases, the pay cuts were 10% or less. Many of the cuts were explicitly temporary. Of the remaining three cases, at least one involved cuts in work hours to make up for the pay cut.

As Ackerman argues in his piece, nominal wage rigidity is a fact of economics, and one that nearly every employer learns to live with, even when times are hard. The argument – much expressed in the case of Hostess, which was forced to close after workers refused to accept a 30 per cent pay cut – that these pay cuts must occasionally be imposed to bring wages to a "competitive" level is thus absurd. The actual way to phrase it would be that the company was uncompetitive. A competitive company doesn't find itself in the position where it needs to push a hail-Mary attempt to desperately reclaim some extra value from its workers even as it knows they are unlikely to relinquish it.

Striking workers on the picket line outside a Hostess distribution centre. Photograph: Getty Images

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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As long as Jeremy Corbyn's Labour opponents are divided, he will rule

The leader's foes have yet to agree on when and how a challenge should take place.

Labour MPs began plotting to remove Jeremy Corbyn as leader before he even held the position. They have not stopped since. From the outset, most regarded him as electorally and morally defective. Nothing has caused them to relinquish this view.

A week before the first major elections of this parliament, Labour found itself conducting a debate normally confined to far-right internet forums: was Hitler a Zionist? For some MPs, the distress lay in how unsurprised they were by all this. Since Corbyn’s election last September, the party has become a mainstream venue for hitherto fringe discussions.

Many MPs believe that Labour will be incapable of rebuilding its standing among the Jewish community as long as Corbyn remains leader. In the 1930s, Jewish support for the party was as high as 80 per cent. “They handed you your . . . membership just after your circumcision,” quipped the father in the 1976 television play Bar Mitzvah Boy. By the time of the last general election, a poll found that support had fallen to a mere 22 per cent. It now stands at just 8.5 per cent.

Corbyn’s critics cite his typical rejection of anti-Semitism and "all forms of racism" (as if unable to condemn the former in isolation), his defence of a tweet sent by his brother, Piers (“Zionists can’t cope with anyone supporting rights for Palestine”), and his description of Hamas and Hezbollah as “friends”. The Lab­our leader dismissed the latter remark as a diplomatic nicety but such courtesy was not displayed when he addressed Labour Friends of Israel and failed to mention the country’s name. When challenged on his record of combating anti-Semitism, Corbyn frequently invokes his parents’ presence at the Battle of Cable Street, a reference that does not provide the reassurance intended. The Jewish community does not doubt that Labour has stood with it in the past. It questions whether it is prepared to stand with it in the present.

MPs say that Labour’s inept response to anti-Semitism has strengthened the moral case for challenging Corbyn. One shadow cabinet minister spoke of how the fear of “enormous reputational damage” had pushed him to the brink of resignation. As the New Statesman went to press, Corbyn’s first electoral test was looming. Every forecast showed the party on course to become the first opposition to lose council seats in a non-general-election year since 1985. Yet Corbyn appeared to insist on 3 May that this would not happen, gifting his opponents a benchmark by which to judge him.

Sadiq Khan was projected to become the party’s first successful London mayoral candidate since 2004. But having distanced himself from Corbyn throughout the race, he intends to deny him any credit if he wins. Regardless of the results on 5 May, there will be no challenge to the Labour leader before the EU referendum on 23 June. Many of the party’s most Corbyn-phobic MPs are also among its most Europhile. No cause, they stress, should distract from the defence of the UK’s 43-year EU membership.

Whether Corbyn should be challenged in the four weeks between the referendum and the summer recess is a matter of dispute among even his most committed opponents. Some contend that MPs have nothing to lose from trying and should be prepared to “grind him down” through multiple attempts, if necessary. Others fear that he would be empowered by winning a larger mandate than he did last September and argue that he must be given “longer to fail”. Still more hope that Corbyn will instigate a midterm handover to the shadow chancellor, John McDonnell, his closest ally, whom they regard as a beatable opponent.

Those who are familiar with members’ thinking describe many as “anxious” and in need of “reassurance” but determined that Corbyn receives adequate time to “set out his stall”. One shadow cabinet minister spoke of being “caught between Scylla and Charybdis” – that is, “a Labour Party membership which is ardently Corbynista and a British electorate which is ardently anti-Corbynista”. In their most pessimistic moments, some MPs gloomily wonder which group will deselect them first. The possibility that a new Conservative leader could trigger an early general election is cited by some as cause for haste and by others as the only means by which Corbynism can be definitively discredited.

The enduring debate over whether the Labour leader would automatically make the ballot if challenged (the party’s rules are ambiguous) is dismissed by most as irrelevant. Shadow cabinet members believe that Corbyn would achieve the requisite nominations. Momentum, the Labour leader’s praetorian guard, has privately instructed its members to be prepared to lobby MPs for this purpose.

There is no agreement on who should face Corbyn if his removal is attempted. The veteran MP Margaret Hodge has been touted as a “stalking horse” to lead the charge before making way for a figure such as the former paratrooper Dan Jarvis or the shadow business secretary, Angela Eagle. But in the view of a large number of shadow cabinet members, no challenge will materialise. They cite the high bar for putative leaders – the endorsement of 20 per cent of Labour MPs and MEPs – and the likelihood of failure. Many have long regarded mass front-bench resignations and trade union support as ­essential preconditions for a successful challenge, conditions they believe will not be met less than a year after Corbyn’s victory.

When Tony Blair resigned as Labour leader in 2007, he had already agreed not to fight the next general election and faced a pre-eminent rival in Gordon Brown. Neither situation exists today. The last Labour leader to be constitutionally deposed was J R Clynes in 1922 – when MPs, not members, were sovereign. Politics past and present militate against Corbyn’s opponents. There is but one man who can remove the leader: himself.

George Eaton is political editor of the New Statesman.

This article first appeared in the 06 April 2016 issue of the New Statesman, The longest hatred