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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In focusing on the famous few, we risk doing a disservice to all victims of child sexual abuse

There is a danger that we make it harder, not easier, for victims to come forward in future. 

Back in the 1970s when relations between journalists and police were somewhat different to today a simple ritual would be carried out around the country at various times throughout the week.

Reporters, eager for information for their regional newspaper, would take a trip to the local station and there would be met by a desk sergeant who would helpfully skim through details in the crime Incident Book.

Among the entries about petty thefts, burglaries and road accidents there would occasionally be a reference to an allegation of incest. And at this point the sergeant and journalist might well screw-up their faces, shake their heads and swiftly move on to the next log. The subject was basically taboo, seen as something ‘a bit mucky,’ not what was wanted in a family newspaper.

And that’s really the way things stayed until 1986 when ChildLine was set up by Dame Esther Rantzen in the wake of a BBC programme about child abuse. For the first time children felt able to speak out about being sexually assaulted by the very adults whose role in life was to protect them.

And for the first time the picture became clear about what incest really meant in many cases. It wasn’t simply a low level crime to be swept under the carpet in case it scratched people’s sensitivities. It frequently involved children being abused by members of their close family, repeatedly, over many years.

Slowly but surely as the years rolled on the NSPCC continued to press the message about the prevalence of child sexual abuse, while encouraging victims to come forward. During this time the corrosive effects of this most insidious crime have been painfully detailed by many of those whose lives have been derailed by it. And of course the details of the hundreds of opportunistic sexual assaults committed by Jimmy Savile have been indelibly branded onto the nation’s consciousness.

It’s been a long road - particularly for those who were raped or otherwise abused as children and are now well into their later years - to bring society around to accepting that this is not to be treated as a dark secret that we really don’t want to expose to daylight. Many of those who called our helpline during the early days of the Savile investigation had never told anyone about the traumatic events of their childhoods despite the fact they had reached retirement age.

So, having buried the taboo, we seem to be in danger of giving it the kiss of life with the way some cases of alleged abuse are now being perceived.

It’s quite right that all claims of sexual assault should be investigated, tested and, where there is a case, pursued through the judicial system. No one is above the law, whether a ‘celebrity’ or a lord.

But we seem to have lost a sense of perspective when it comes to these crimes with vast resources being allocated to a handful of cases while many thousands of reported incidents are virtually on hold.

The police should never have to apologise for investigating crimes and following leads. However, if allegations are false or cannot be substantiated they should say so. This would be a strength not a weakness.

It is, of course, difficult that in many of the high-profile cases of recent times the identities of those under investigation have not been officially released by the police but have come to light through other means. Yet we have to deal with the world as it is not as we wish it would be and once names are common knowledge the results of the investigations centring on them should be made public.

When it emerges that someone in the public eye is being investigated for historical child abuse it obviously stirs the interest of the media whose appetite can be insatiable. This puts pressure on the police who don’t want to repeat the mistakes of the past by allowing offenders to slip through their hands.  And so there is a danger, as has been seen in recent cases, that officers lack confidence in declaring there is a lack of evidence or the allegations are not true. 

The disproportionate weight of media attention given to say, Sir Edward Heath, as opposed to the Bradford grooming gang sentenced this week, shows there is a danger the pendulum is swinging too far the other way. This threatens the painstaking work invested in ensuring the public and our institutions recognise child abuse as a very real danger. 

Whilst high profile cases have helped the cause there is now a real risk that the all-encompassing focus on them does both victims of abuse and those advocating on their behalf a fundamental disservice.

As the public watches high -profile cases collapsing amidst a media fanfare genuine convictions made across the country week in week out go virtually unannounced. If this trend continues they may start to believe that child sexual abuse isn’t the prolific problem we know it to be.

So, while detectives peer into the mists of time, searching for long lost clues, we have to face the unpalatable possibility that offences being committed today will in turn become historical investigations because there is not the manpower to deal with them right now.

Operation Midland, which was set-up to check claims that boys were abused in the 1970s and 80s by a high-level group of paedophiles including politicians, military figures and members of law enforcement agencies, has had up to 40 detectives assigned to it and a similar investigation. Admittedly some of these were murder and major crimes officers but that’s still a large contingent.

In fact if such squads were formed for every historical case the Metropolitan Police would be overwhelmed as last year alone it received reports from nearly 1100 adults – many of them well past retirement age –that they were sexually assaulted when children.

So, now the Goddard Inquiry is in full swing, taking evidence about allegations of child sex crimes involving ‘well known people’ as well as institutional abuse, how do we ensure we don’t fail today’s victims?

If they start to think their stories are going to be diminished by the continuing furore over how some senior public figures have been treated by the police they will stay silent. Therefore we have to continue to encourage them to come forward, to give them the confidence of knowing they will be listened to.

If we don’t we will find ourselves back in those incestuous days where people conspired to say and do nothing to prevent child abuse.

Peter Wanless is Chief Executive of the NSPCC.