"The opposite of a sovereign debt crisis"

Being paid to look after money isn't what governments ought to be doing.

Business Insider's Joe Weisenthal has written a blogpost which is doing the rounds at the moment, in which he argues that the world is experiencing the opposite of a sovereign debt crisis:

The problems of Spain, Italy, and Greece are often pointed to as being somehow bleeding-edge, canaries in the coalmine that serve as warnings to other governments of what might happen if they don't get their acts together.

But the real story today is just the opposite. The world is experiencing whatever the reverse of a sovereign debt crisis is, as borrowing costs for government are plummeting EVERYWHERE. . .

What this essentially means is that there's a lot of money out there that sees no productive investments in the real world, and thus people are willing to stick it with entities that promise them a very meager return.

The whole piece is great, with compelling charts and stats, and is definitely worth a read.

As government yields hit zero or lower, conventional economic realities fall apart. Jonathan Portes has written about the possibility of financing a £30bn infrastructure program using just the income brought in by the now-defunct pasty tax, while Matt Yglesias has arguedfrequently –  that when real interest rates are negative, it simply makes no sense to collect taxes.

It isn't just governments facing unusual situations in a world of free money. Google's chariman Eric Schmidt was faced with the reality of his company's situation in a debate with tech investor Peter Thiel:

ADAM LASHINSKY (Moderator): You have $50 billion at Google, why don't you spend it on doing more in tech, or are you out of ideas? And I think Google does more than most companies. You're trying to do things with self-driving cars and supposedly with asteroid mining, although maybe that's just part of the propaganda ministry. And you're doing more than Microsoft, or Apple, or a lot of these other companies. Amazon is the only one, in my mind, of the big tech companies that's actually reinvesting all its money, that has enough of a vision of the future that they're actually able to reinvest all their profits.

ERIC SCHMIDT: They make less profit than Google does.

PETER THIEL: But, if we're living in an accelerating technological world, and you have zero percent interest rates in the background, you should be able to invest all of your money in things that will return it many times over, and the fact that you're out of ideas, maybe it's a political problem, the government has outlawed things. But, it still is a problem. . .

ERIC SCHMIDT: What you discover in running these companies is that there are limits that are not cash. There are limits of recruiting, limits of real estate, regulatory limits as Peter points out. There are many, many such limits. And anything that we can do to reduce those limits is a good idea.

PETER THIEL: But, then the intellectually honest thing to do would be to say that Google is no longer a technology company, that it's basically – it's a search engine. The search technology was developed a decade ago. It's a bet that there will be no one else who will come up with a better search technology. So, you invest in Google, because you're betting against technological innovation in search. And it's like a bank that generates enormous cash flows every year, but you can't issue a dividend, because the day you take that $30 billion and send it back to people you're admitting that you're no longer a technology company. That's why Microsoft can't return its money. That's why all these companies are building up hordes of cash, because they don't know what to do with it, but they don't want to admit they're no longer tech companies.

What we are seeing is two sides of the same coin. When companies like Google – which, as Lashinsky says, is one of the biggest fans of blue-sky innovation in Silicon Valley – can't find anything to spend their war chests on, then they have to keep them somewhere. Banks are, for the first time in a generation, perceived as risky, so they turn to sovereigns, thus driving yields even lower.

The problem is, since these companies are looking for safety rather than income, yields have a lot further to fall. How much will Google pay for a safe place to keep its money? We don't know. But it's likely to be a lot more than a measly 0.3 per cent.

Google CEO Eric Schmidt, who has the unfortunate problem of Too Much Money. 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 deafening killer - why noise will be the next great pollution scandal

A growing body of evidence shows that noise can have serious health impacts too. 

Our cities are being poisoned by a toxin that surrounds us day and night. It eats away at our brains, hurts our hearts, clutches at our sleep, and gnaws at the quality of our daily lives.

Hardly a silent killer, it gets short shrift compared to the well-publicised terrors of air pollution and sugars food. It is the dull, thumping, stultifying drum-beat of perpetual noise.

The score that accompanies city life is brutal and constant. It disrupts the everyday: The coffee break ruined by the screech of a line of double decker buses braking at the lights. The lawyer’s conference call broken by drilling as she makes her way to the office. The writer’s struggle to find a quiet corner to pen his latest article.

For city-dwellers, it’s all-consuming and impossible to avoid. Construction, traffic, the whirring of machinery, the neighbour’s stereo. Even at home, the beeps and buzzes made by washing machines, fridges, and phones all serve to distract and unsettle.

But the never-ending noisiness of city life is far more than a problem of aesthetics. A growing body of evidence shows that noise can have serious health impacts too. Recent studies have linked noise pollution to hearing loss, sleep deprivation, hypertension, heart disease, brain development, and even increased risk of dementia.

One research team compared families living on different stories of the same building in Manhattan to isolate the impact of noise on health and education. They found children in lower, noisier floors were worse at reading than their higher-up peers, an effect that was most pronounced for children who had lived in the building for longest.

Those studies have been replicated for the impact of aircraft noise with similar results. Not only does noise cause higher blood pressure and worsens quality of sleep, it also stymies pupils trying to concentrate in class.

As with many forms of pollution, the poorest are typically the hardest hit. The worst-off in any city often live by busy roads in poorly-insulated houses or flats, cheek by jowl with packed-in neighbours.

The US Department of Transport recently mapped road and aircraft noise across the United States. Predictably, the loudest areas overlapped with some of the country’s most deprived. Those included the south side of Atlanta and the lowest-income areas of LA and Seattle.

Yet as noise pollution grows in line with road and air traffic and rising urban density, public policy has turned a blind eye.

Council noise response services, formally a 24-hour defence against neighbourly disputes, have fallen victim to local government cuts. Decisions on airport expansion and road development pay scant regard to their audible impact. Political platforms remain silent on the loudest poison.

This is odd at a time when we have never had more tools at our disposal to deal with the issue. Electric Vehicles are practically noise-less, yet noise rarely features in the arguments for their adoption. Just replacing today’s bus fleet would transform city centres; doing the same for taxis and trucks would amount to a revolution.

Vehicles are just the start. Millions were spent on a programme of “Warm Homes”; what about “Quiet Homes”? How did we value the noise impact in the decision to build a third runway at Heathrow, and how do we compensate people now that it’s going ahead?

Construction is a major driver of decibels. Should builders compensate “noise victims” for over-drilling? Or could regulation push equipment manufacturers to find new ways to dampen the sound of their kit?

Of course, none of this addresses the noise pollution we impose on ourselves. The bars and clubs we choose to visit or the music we stick in our ears. Whether pumping dance tracks in spin classes or indie rock in trendy coffee shops, people’s desire to compensate for bad noise out there by playing louder noise in here is hard to control for.

The Clean Air Act of 1956 heralded a new era of city life, one where smog and grime gave way to clear skies and clearer lungs. That fight still goes on today.

But some day, we will turn our attention to our clogged-up airwaves. The decibels will fall. #Twitter will give way to twitter. And every now and again, as we step from our homes into city life, we may just hear the sweetest sound of all. Silence.

Adam Swersky is a councillor in Harrow and is cabinet member for finance. He writes in a personal capacity.