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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The tale of Battersea power station shows how affordable housing is lost

Initially, the developers promised 636 affordable homes. Now, they have reduced the number to 386. 

It’s the most predictable trick in the big book of property development. A developer signs an agreement with a local council promising to provide a barely acceptable level of barely affordable housing, then slashes these commitments at the first, second and third signs of trouble. It’s happened all over the country, from Hastings to Cumbria. But it happens most often in London, and most recently of all at Battersea power station, the Thames landmark and long-time London ruin which I wrote about in my 2016 book, Up In Smoke: The Failed Dreams of Battersea Power Station. For decades, the power station was one of London’s most popular buildings but now it represents some of the most depressing aspects of the capital’s attempts at regeneration. Almost in shame, the building itself has started to disappear from view behind a curtain of ugly gold-and-glass apartments aimed squarely at the international rich. The Battersea power station development is costing around £9bn. There will be around 4,200 flats, an office for Apple and a new Tube station. But only 386 of the new flats will be considered affordable

What makes the Battersea power station development worse is the developer’s argument for why there are so few affordable homes, which runs something like this. The bottom is falling out of the luxury homes market because too many are being built, which means developers can no longer afford to build the sort of homes that people actually want. It’s yet another sign of the failure of the housing market to provide what is most needed. But it also highlights the delusion of politicians who still seem to believe that property developers are going to provide the answers to one of the most pressing problems in politics.

A Malaysian consortium acquired the power station in 2012 and initially promised to build 517 affordable units, which then rose to 636. This was pretty meagre, but with four developers having already failed to develop the site, it was enough to satisfy Wandsworth council. By the time I wrote Up In Smoke, this had been reduced back to 565 units – around 15 per cent of the total number of new flats. Now the developers want to build only 386 affordable homes – around 9 per cent of the final residential offering, which includes expensive flats bought by the likes of Sting and Bear Grylls. 

The developers say this is because of escalating costs and the technical challenges of restoring the power station – but it’s also the case that the entire Nine Elms area between Battersea and Vauxhall is experiencing a glut of similar property, which is driving down prices. They want to focus instead on paying for the new Northern Line extension that joins the power station to Kennington. The slashing of affordable housing can be done without need for a new planning application or public consultation by using a “deed of variation”. It also means Mayor Sadiq Khan can’t do much more than write to Wandsworth urging the council to reject the new scheme. There’s little chance of that. Conservative Wandsworth has been committed to a developer-led solution to the power station for three decades and in that time has perfected the art of rolling over, despite several excruciating, and occasionally hilarious, disappointments.

The Battersea power station situation also highlights the sophistry developers will use to excuse any decision. When I interviewed Rob Tincknell, the developer’s chief executive, in 2014, he boasted it was the developer’s commitment to paying for the Northern Line extension (NLE) that was allowing the already limited amount of affordable housing to be built in the first place. Without the NLE, he insisted, they would never be able to build this number of affordable units. “The important point to note is that the NLE project allows the development density in the district of Nine Elms to nearly double,” he said. “Therefore, without the NLE the density at Battersea would be about half and even if there was a higher level of affordable, say 30 per cent, it would be a percentage of a lower figure and therefore the city wouldn’t get any more affordable than they do now.”

Now the argument is reversed. Because the developer has to pay for the transport infrastructure, they can’t afford to build as much affordable housing. Smart hey?

It’s not entirely hopeless. Wandsworth may yet reject the plan, while the developers say they hope to restore the missing 250 units at the end of the build.

But I wouldn’t hold your breath.

This is a version of a blog post which originally appeared here.

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