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The Stagnation Tax

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The New York Times wants to argue the glass is half full, but then admits at the bottom that it is very full for the top 5%, and bone dry for everyone else. The reality is that virtually all Americans are paying the stagnation tax - an economy where productivity across most of the economy is basically flat. The average looks fine, but then, on average everyone gets up from the poker table with the same amount of money they started with.

Economists like to talk about "the inflation tax" - where governments allow inflation, and reap the benefits because they are net borrowers. We are now seeing that the same game can be played in reverse, that Republican government is allowing wage stagnation, and reaping the benefits from it.

The stagnation tax is what you pay when your paycheck doesn't go up, but your expenses do. Even if inflation is low, it doesn't matter if you don't have what economists call "pricing power". Pricing power is the ability to charge more for what you do.

Over the last 30 years American industry has become more "productive." Now there is a common sense idea of what productivity means, and there is the economic sense. They have some relationship to each other, but productivity is the bikini of economics - as Eisenhower said, what it reveals is interesting, what it conceals is vital. Productivity in economics is real GDP per worker hour. Take GDP, divide by the paid hours worked, and that is the productivity of the economy. There are several metaphysical concepts hidden in this concept, the most important one being that one can really measure inflation and one can really say that price increases after inflation represent happiness. So it isn't really clear that what economists call productivity is productivity. A better description would be "profitability" - increase represents how much money is on the table between those who work, those who supply capital, and those wh charge rent. Productivity increases - however you slice them, are the pot that the card game of politics is about.

Over the last 30 years, American workers have gotten virtually none of the pot - cleaned out by profit and rent over and over again. Not only did profit get its share of productivity gains, it got labor's share as well. This is one reason why many Americans lurched into playing the stock market in the 1990s and the housing market in the 00s - because wages weren't the way to go.

I posted this table before, but I am going to do so again. It lists the nominal median wage for hourly employees in the US, then what that nominal number is in inflation adjusted terms based on the CPI-W, and then what it would be if wages had gone up with productivity:

Nominal Wage Inflation Constant
1975 $4.61 $18.32 $32.68
1976 $4.89 $17.36 $30.25
1977 $5.25 $17.46 $29.50
1978 $5.65 $17.86 $29.72
1979 $6.13 $18.17 $29.89
1980 $6.56 $17.81 $29.37
1981 $7.18 $17.09 $28.22
1982 $7.71 $16.42 $26.79
1983 $8.05 $15.86 $26.15
1984 $8.37 $15.92 $25.15
1985 $8.60 $15.78 $24.45
1986 $8.84 $15.70 $23.95
1987 $9.01 $15.43 $22.86
1988 $9.28 $15.73 $23.20
1989 $9.64 $15.70 $22.78
1990 $10.00 $15.59 $22.46
1991 $10.36 $15.35 $21.73
1992 $10.63 $14.94 $20.83
1993 $10.92 $14.97 $20.08
1994 $11.19 $14.87 $19.86
1995 $11.47 $14.90 $19.69
1996 $11.84 $14.95 $19.65
1997 $12.27 $15.08 $19.32
1998 $12.77 $15.24 $19.23
1999 $13.25 $15.59 $19.14
2000 $13.73 $15.90 $18.98
2001 $14.28 $16.07 $18.68
2002 $14.74 $16.00 $18.16
2003 $15.19 $16.34 $17.82
2004 $15.48 $16.23 $17.08
2005 $15.88 $16.36 $16.72

Let's go over this. The median wage in 20005 was $15.88, not even keeping up with inflation. There are some who argue that inflation is overstated, and some who argue it is understated, but the balance is that CPI is probably somewhere in the right area over time. As you can see the present wage is so close to the inflation adjusted wage in 1975 as to be insignificant. If anything, it is less.

However, that would be reasonable only if the economy of today were no different from the economy of 1975. The reality is that we can do more with the same amount of work, and the result is that wages should have gone up. In fact, the difference is now so large that most people don't even believe it if told - if 1975 wages had gone up with productivity, real wages would be twice what they are today. Let me repeat that: the median wage would be twice what it is today.

This would mean, among other things, that no one would worry about Social Security - there would be plenty of payroll taxes to pay for it. No one would worry about Medicare. People would be a great deal less surly about helping out the poor, if they weren't being treated like the poor in their paychecks. The absurdity of tax cutting comes into focus. Even if the present worker paid no taxes of any kind, he'd still be behind the constant wage worker who paid the same tax burden workers paid in 1975. And by the way, according to the CBO, the tax burden on the median worker hasn't changed in the last 30 years in any significant way - a couple of percent up, a couple of percent down, but basically flat.

So let's review - after five Republican Presidents, three of them for two terms - the median worker has seen none of the improvements in productivity in the economy. After 27 years of "tax revolts", the median worker pays the same percentage of income in taxes as he did when it started.

That's a lost generation. John Edwards calls it "the war on work." Warren Buffet says "the rich have won the class wars." They are both right.

The Horizontal and the Vertical

If this were all there was to it, the solution would be to tax the rich and spend it on projects to help everyone else, or even just rebate it. Change the balance of negotiating power in corporate America, and that would be the end of it. Traditional redistributive leftism, as opposed to the redistributive rightism we've had - which has redistributed gains generated by the whole society upward.

However, Americans on a gut level get that this isn't the case. Liberal economists are fond of pointing out that, on aggregate, the economy did no better under Republican dominance than it did during the liberal era - by almost every measure, the "trend line" growth stayed the same. They are also fond of pointing out that the way that middle class families got ahead during the Republican period was sending the wife to work - latch key kids paid for the better home with missing parents.

But an economist knows that isn't the question, the question is "could liberal economics have done as well as the Republicans did over the last generation?" The answer to this is less clear, because there is only one term of liberal economic policy - not even that - in the last 35 years. The rest has been variations on conservative. Clinton didn't dramatically raise taxes on the rich, but instead distributed the costs of balancing the budget broadly over society - social security recipients paid some by lower cost of living adjustments, budget cuts continued, the defense budget stayed small, offshoring accelerated costing whole industries their jobs, and yes, there were some tax increases on the very rich. But it spread the pain very evenly.

The heart of the difference can be seen by comparing the real economy of 1945 to the real economy of 1975 and the real economy of 1975 to 2005. The gains in physical terms between 1945 and 1975 were enormous - from a nation of renters, to a nation of home owners, from a nation which did not own cars, to a nation that did, from a nation that barely finished high school, to one where almost everyone did, from propeller airplanes to international wide body jet service. From radio, to color television, from black and white to cinemascope, from outhouses to indoor plumbing. From depression poor and war time pent up demand, to the affluent society.

The real changes between 1975 and 2005 are not as visible, and not as great. The same 747s that became queens of the air in the early 1970's are just now being retired, to be replaced by jets that do the same things at roughly the same speed. The cars of 1975 have gotten CD players, anti-lock breaks, air bags and coffee holders. The air is cleaner. But one can see why there is no massive jump in real wages: because there has been no massive jump in the underlying physical culture.

Instead, we have gotten better at managing the economy of 1975, and better at distributing communications and the products of information - but this only increases efficiency by specialization, it does not create that Schumpterian creative destruction by which whole industries and types disappear. This is because the basic inputs are relatively much the same, and the basic idea of "what is happiness? what do people want?" is the same.

The bottom line can be seen in a measure that is similar to productivity, and that bottom line is in "energy density". Energy density takes GDP, and divides it by the energy required to produce that GDP - GDP per watt being the common one. Energy density improved by 100% between 1945 and 1975, and it did roughly the same between 1975 and 2005. The difference is that in the first period, America produced the energy it needed, and in the second period, it imported it. In the first period energy density of GDP improved because we improved the physical culture, and in the second period, it improved because we had a large asset bubble which created a great deal of productivity selling stocks and bonds.

In short for liberals to argue that they could have done better they need to tell where all the growth would not have happened - in the form of the asset bubble - would have come from. After all, if you are taxing the rich, the rich aren't going to be generating cheap GDP by having big IPOs and selling what the New Yorker called "9 Billion dollar puppies."

And it gets worse, the United States has, for 20 years, run persistent trade deficits with the outside world. In a liberal economic world those trade deficits would not be allowed to happen, because there wouldn't be inflated asset prices to sell to the rest of the world to get the money to buy goods. In short, for a liberal economist to argue that the last generation could have gone better, they would have to say what would have replaced the asset bubble as a way of generating energy cheap GDP that would replace both the GDP of buying and selling stock, and the "free" GDP of the trade deficits that run above otherwise sustainable levels.

That's a lot of GDP.

I've brought up these issues before, and regularly I've been told "well you don't have solutions". Actually there were solutions – and still are solutions. However, the require a different relationship between citizen and government. That, not the technical and economic factors, was what was decisive in the end. In the end Americans wanted to be consumers. And they were willing to pay a great deal to be consumers. This is an economic trade off – the hours that people have spent skiing and reading porn and watching television and mowing the lawn that they would otherwise have spent being involved in community and government, and feeling responsible for the consequences. However, the question is – is that free time worth $16 dollars an hour – because that is what the ordinary person is paying for it. Watching an hour of Law and Order or 24 might be amusing. But is it worth $16/hour. The answer for a long time, for the majority of Americans, was "yes".

Now it is becoming "no".

The answer to the problems of the distribution of wealth then are not in redistribution of wealth, but in resdistribution of work. What used to be called "the national effort."

The Wrong Wars

Conservative economists and gold bugs argue endlessly over the coming of the Great Depression. This is where they lost power. TARFU, FUBAR, SNAFU. Everything just went to hell. For a conservative to reimagine the world as it was in the late 19th century, he or she has to imagine how the conservative world could have dealt with the problems of 1925-1935, or more broadly with the problems of 1919-1939. It is important to realize that the conservative world that they are talking about really only established itself securely by 1870 and ran only until 1914. About 45 years.

Liberal economists are only just realizing that 1968-1980 represents the same period in liberal ecoomics. This is the period where a variety of forces that liberalism itself unleashed occured as a series of problems. While one can blame Nixon for a great deal of the trouble, the lurch to the right in the US was not enough - social democratic and liberal governments around the world could not deal with the baby boom coming of age, with the break up of colonial empires and the last gasping lurch of Stalinism. Failure is a team effort, and the team of the left failed to deal with high inflation in the 1970's.

In short, and it was a conservative economist by the name of Mundell who saw this, moment of the break up of Bretton Woods was the key failure. Certainly Nixon bungled the break up, but the break up itself was driven by the failure of LBJ to understand the economic realities of the late 1960's. He was busy fighting a war in Vietnam, even as the Middle East, where the world's oil supply was increasingly going to be from, was falling apart. The US could not deal with the 1967 crisis, because it was hip deep in the swamps of Vietnam. It was the wrong war, in the wrong place at the wrong time.

But LBJ and the liberal establishment went into Vietnam because of the political and social imperatives of that moment. LBJ could not not go into Vietnam. In fact, in 1968 the Democrats lost the presidency, because the Dixiecrats bolted for LBJ not fighting the war hard enough. People forget who was the Vice President on that Dixiecrat ticket - it was General Curtis LeMay.

This is why people look back to JFK - who, because his power base was not in the south, because he seemed ready to pull out of Vietnam before his assassination, because it seemed that he would have pursued a different economic course. But while JFK's assassination was momentus, it was not the moment of failure. Many look back at RFK's assassination - which has a strong argument, because it is likely that RFK could have beaten Nixon, where as Humphrey did not.

So that is where liberals must look, beginning from January 21st 1969, and show that different macro and micro solutions were possible to deal with the inflation of the 1970's. This challenge is not as high a hurdle as it appears. Many of the micro-problems are obvious, for example failure to engage in energy conservation sooner, failure to deal with the Middle East until it was too late, and failure to realize that capital was being overtaxed through out the 1970's. The macro- solutions are also out there, for example, looking at how to handle the collateral damage of an earlier "disinflation" strategy - which Nixon failed to pursue because he needed a better economy in his quest for a permanent Republican majority.

The answers to these questions become parallels to the answers in the present, first to secure the trust of the American people - to prove to people that the failures of the 1970's were a failures of people, and not failures of principle. But in the second part because the unsolved problems of the last generation need to be addressed. To tell people that you will deal with the festering swamp, means to tell them where, exactly, that swamp is.

The solution American chose was to pay the stagnation tax, leave their children alone and at risk to the world, and to pursue hobbies and the cult of small things while others ran the country. They wake up to find that the fees for that management were particularly high, and that it hasn't outperformed the marketplace - that they wake up today with declining wages, less access to health insurance, less and less affordable housing, less access to moving up the career ladder - and a political system that does not seem to be responding.

However if the beginning of the road is in 1969, the end of the road must be in Iraq. Iraq is the war that the reactionary system had to fight, it had no choice. What the reactionary system sold was "work hard and you can get a bigger and bigger house and a bigger and bigger car." Since these were two of the visible measures of growth in the old liberal economy, continuing them at the cost of all else was enough to swing enough voters in the south to swing the country from Democratically dominated to Republican dominated. They did not lose enough votes in the rural and suburban Northeast to lose the country.

There are reports circulating about the dire condition of Iraq. Their intent, within the current governing coalition, is to get more, not less, money for Iraq - they argue that in order to stabilize Iraq more money is needed, and that money will have to come from someplace. If not from weapon systems, then from medicare and domestic spending. But the picture they paint is accurate - the current Iraqi government does not exercise fiat over its own territory.

As with Vietnam, the war that the reactionary system had to fight - a fact realized by both Bushites and Clintonians - was also the war it had to lose, because there was no victory at the bottom of the darnk dank hole. The victory was elsewhere, because the future was elsewhere. It is with the rise of the micro-global power, and the rise of China, that the future is being shaped by. A decade of easy oil profits might have benefited a few handsomely, but the oil was going to be pumped regardless, and once gone, it was going to be just as gone.

The country wants answers, and hungers for ideas. There are ideas out there, but they are not going to come from the expected places.


17 Comments

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One measure of wealth would be the amount of thermodynamic work one can command. Regardless of monetary measures which can be used to show how much of someone else's time you can buy, simple work-done quantites show that when you have a car that starts in all weather you're going to waste less time and get more done. Your computer can do things for no running cost that you previously did via postal service and print shop. You spend less time shopping and less energy moving the goods (more efficent to have one truck deliver many items in a neighborhood).

By this measure, we are spending more on some things (oil, health, government debt) and less on others (better car mileage for the wise, home productivity gains) to pretty much break even. Here is where the missed energy opportunities in the early '70s hurt. While some efficiency improvements occurred, with electricity use being fairly flat until the '80s, the return to low-cost oil delayed the inevitable.

When people have low-cost local energy for climate control and transport that will free up resources for other activities. A national health system can reduce overall costs (to the individual and to the system), and eventuallly the art of health care will become engineering, reducing costs further.

The energy factor is amenable to incentives. The health issue is harder to predict, but the general outline would be improved computer models that can tailor drugs and therapies to the individual becoming available to the home user by use of home tests and computers. Eventually drugs would be made at home.

The switch to energy generated by capturing solar energy in a variety of ways (wind, photovoltaic, biomass conversion) combined with local advantages like mild-temperature groundwater, will eliminate a huge drain on everyone's budget. The advantages brought by computation come at a price in energy consupmtion so this issue leads the field.

Especially since the majority of energy-producing installations will be small buildings and houses there will be a large number of workers needed for those installations, nto to mention the manufacture of same. Most setups will be more like plumbing than a car, in that someone has to dig holes, run pipe and wire, climb ladders and drill holes, etc. Aside from factory-produced items like solar panels and wind turbines, there will be pipes, valves, heat exchangers, tanks, connectors and couplers, all likely to be developed by small business and made by same.

Conversion of existing cars to accept non-gasoline fuels will be done by small businesses using parts made by many companies, not GM. The pressing need for battery and other electric-storage designs is a market ready to explode. Storage of energy by non-electric means is equally necessary, to make good use of intermittent sun and wind.

Lots of opportunity and someone will be the leader. Here's hoping it will be us.

Fascinating! So much to think about... I was listening on NPR about predicting new technologies, and one person pointed out that one small unanticipated change can send technology out in ways that were previously unthought of.

I was reminded of a book by Jules Verne, Paris in the 20th Century (I think that was the name of it).  He predicted automobiles, airplanes, even FAX machines, but he still had people using pens dipped into inkwells because the concept of a ball-point pen never occurred to him.

Jan Knaus

What got me about the Week in Review was, as ever, how "balanced" it tires to be. Sure, it argues, people are losing big time in this economy, and sure the disaster just happens to kick in just a few years after Nixon's bankrupting us on Vietnam and putting off the bills with price controls, then intensified with Reagan's voodoo economics, and then recovered quite a bit after Clinton's policy initiatives had a few years to get passed and have some effect, then intensified to preposterous levels under Bush's extreme version of both Nixon's and Reagan's mistakes. But honest, it's not party. The Democrats don't offer an alternative either.

I realize that line appeases not just conservatives, but also liberal bloggers who think 'they're all the same." And I realize that we can ask for a much more progressive policy than either Carter's or Clinton's. But think about what the article's evidence actually says.

Then also think about, with the same obvious time delays between cause and effect, how to avoid having a Democrat president blamed for it all after one term coming up soon. (Think about the same when it comes to the impending climax of the Iraq disaster, when we "lose" the war we've already lost, adn Iraq only gets nastier.) In other words, let's keep the partisan assaults going, starting now.

John

http://www.haberarts.com/

The one huge unpredictable is computing. Given enough energy and enough logic elements, in principle one can direct individual atoms to become any structure or process. Practically, energy economics will impose limits, and bulk mass is another unavoidable limit---you could define a car atom-by-atom but you still need a ton or two of stuff.

But here are some possibles---self-assembling houses, force-grown tissue, instant transport via quantum teleportation, and immortality. The latter would happen either through cellular-level rebuilding, or transcribing your body and mental state. Both are possible with enough computing.

Possibly, enough computation would allow rewriting the structure of space, locally, and forming wormholes to arbitrary locations. Colonizing the galaxy would then take a few hundred years.

In the meantime, some simple tricks may cause huge transformations, as did email and the cellphone. A cheap and clean way to orbit is one. The resources and real estate are comparatively infinite off the planet.

Another would be a genemod bacteria or yeast that collected solar energy into a fuel or battery. This because if we could capture all the solar energy available on the surface we would have something like a hundred times the current total consumption (oil, coal,etc.) available for essentially free. We're very close to this capability now.

Our children will likely have to deal with the question of immortality, and may move to Mars to get some lebensraum.

Immortality, huh? Frankly the thought of Bush and Cheney (and even Rita Cosby) living forever scares the hell out of me!

Jan Knaus

I was glad to see this post because it speaks to a point that I don't think is considered often enough -- America's productivity growth has been incredible for decades (it especially took off during the 90s) but our wage growth has never kept pace and that's fundamentally unfair to America's workers.

But, I do take issue with the notion that what we're paying for here is more free time to ski and read porn, as Newberry quipped. Not only has productivity per hour been growing for a long time, but hours worked have been growing too. A lot of Americans have made up for stagnant wage growth by... working longer and harder. We get far less leisure time than workers in European countries do, after all. It seems unfair to begrudge some skiing and porn time to America's workers. Even the white collar workers who have most been freed by knew technologies (like laptops and cell phones and blackberries) have learned that these devices just make them "on call," during irregular hours.

The problem for people who aren't already rich in America, as I see it, is that they're being asked to work too hard in exchange for too little. There should be more time for skis and porn, and also more money to buy them.

thosethingswesay.blogspot.com

Yep, future Hitlers might be hard to kill off if they are backed up on multiple hard drives.

Why does the productivity-adjusted figure decline over time? Has the column gotten inverted somehow?

Computation is not a miraculous repeal of the Second Law of Thermodynamics.

Production processes will always produce waste, even if they are, in some economic sense, error-free, due to superb means of control. Overall the process and the system of control will still produce global entropy. That's fundamental physics.

Even if we got all of the energy we use from the Sun in real-time, with no mining of fossil fuels or uranium, our production processes, no matter how well controlled would still be creating a mess, still be creating entropy, i.e. pollution in some form. The net of our additional organization as the output of the production process would still be overbalanced by the inevitable overall entropy of the global system.

Immortality is as impossible as a perpetual motion engine, and for the same reason.

I suspect Stirling sought to emphasize how much wages adjusted for productivity have fallen over the past 30 years.

I wish he'd said something about labor's share of GDP. Post-WWII, labor's share has averaged 62.7% (see 1/2005 CBO report). In 1975 it was about 64% and in 2004, somewhere between 62-63%. During those years wages which do not include health benefits, pensions, and proprietors' income fell from 52% of GDP to 46%.

I don't see Stirling making a principled argument for why labor's share of GDP should be higher (and capital's lower) today than it was 30 years ago.

Note: Whether labor should get more than 62.7% or whether various classes of the labor mix should get more is a political/moral question which society can answer -- perhaps, by looking to after-tax income and making the income tax schedule more progressive.

 

It is important to recognize that all labor income, even the bonuses and stock option of CEOs are included in the labor share. The average hourly wage of the typical worker grew much less rapidly than the data in the table imply. For the business cycle as a whole, from the previous peak in June of 1990 to the beginning of the recession in March of 2001, the real hourly wage of a typical worker rose at an average annual rate of 0.5 percent. During the first half of this period, 1990-1995, the real hourly wage fell at an average rate of 0.4 percent annually. From 1995 to 2001, the real wage rose at an annual rate of 1.5 percent.[5] This led to a modest rate of real wage growth for the decade as a whole, but a considerable slower pace than for the decades of the fifties, sixties, and even somewhat slower than the 0.8 percent rate for the decade of the seventies. (Approximately 0.5 percentage points of the gap between the 1.9 percent annual growth in average real hourly compensation shown in the table, and the 0.5 percent annual growth in the real median wage, is explained by the use of different deflators. The rest of the gap is explained by the upward redistribution of wage income to high wage earners over the course of the business cycle.)

While both the income and productivity data show that the capital share at least held constant over the course of the nineties business cycle -- if not actually rising -- it is worth noting that holders of capital did even better when capital gains are included in the picture. At its peak in the first quarter of 2000, the stock market was valued at more than 180 percent of GDP.[6] By contrast, the market was valued at just 64 percent of GDP at the end of the last cycle in 1989. Measured as a share of GDP, the stock market generated an unprecedented amount of wealth for shareholders in the nineties. While this will be reversed in the coming decade as the stock bubble deflates, shareholders who are able sell their stock near the peak will garner an enormous windfall.

In short, the nineties were a very good decade for corporations and holders of capital, as is clearly shown when examining profit shares at the peak of the business cycle. There was some shift back to labor in the last three years of the business cycle, but by most measures, this did not offset the shift in the other direction in the first half of the cycle. The nineties cannot be accurately portrayed as a decade in which labor gained at the expense of capital.

<> [5] Data for median hourly wages can be found on the website of the Economic Policy Institute (www.epinet.org). To get real wage growth for this period, the CPI-U-RS was used as the deflator.

[6] This data can be found in the Federal Reserve Board Flow of Funds table L.213, line 20.

http://www.cepr.net/publications/econ_growth_2002_04.htm

Lies, Damn Lies, and statistics.

Is the third column inverted? Should it be $32.68 in 2005?

"One measure of wealth would be the amount of thermodynamic work one can command.

Very Funny. What are you trying to do, be reasonable?

Bucky Fuller proposed using this as the basis for money

1 c = 1 kWh

Ha! What do you think?

I am now the CFO of an alternative energy company that has the potential to generate in the high Gigawatt range over the face of the planet. Not the total solution, but part of the solution.

Get involved. If you can think like this, you can think like a business person. Face it, talking doesn't cut it. So what is the way to do something in the modern world? Start a business that offers something that people want. People want a higher standard of living. Offer it to them.

Absent humans, or rather industry, where is the waste buildup from life? Used by other life. The most basic waste product is unrecoverable heat, which in principle can simply be radiated away to space.

All life is locally anti-entropic and globally entropy-increasing. So what? An industrial waste product is simply a resource that hasn't yet found a use. The only unavoidable waste is heat that is too diffuse to use.

Immortality is not perpetual motion, because it of course increases global entropy. Bacteria are immortal by most definitions. There are some good social reasons not to wish for human immortality, but if it becomes possible it will happen.

Guess we are a little off topic, but it's fun.

Chicago has dropped its ban on rooftop energy installations (presumably it was to please the untility). Some company here is offering photovoltaics at $1.75/watt, and I know a couple of folks buying from them.

I'm a renter, but my personal plan is to get heat this winter from a dehumidifier set up as a heat pump. I will make a water jacket for the cold side and feed it slowly from tap water. This will "dump cold" down the drain (more accurately, extracting heat from the tap water).

Since the water starts at 55 degrees or so, there is a lot of heat available compared to the near-freezing termperature of the evaporator. Ideally I would be using groundwater as the heat source, as city water is not allowed use as a heat sink or reservoir (but my small drain won't be noticed).

Natural life finds thermodynamic advantage where it is. We used to, but for a while now have had the luxury of a convenient single source. We got lazy about the details, choosing convenience over efficiency (such as air conditioners dumping heat into hot, thin air). The details will add up to a lot, like non-incandescent lighting and better roof coverings.

Something tells me that the light bulb over your head is also non-incandescent. Do you have any means and understanding of physics to measure the actual efficiency of a system like this? What in the world makes you think this would be an efficient alternative to the electric or gas utility either by price or actual environmental cost?

Much consultation with a conservative friend and business partner. He's my numbers-checker, being an engineer with many patents who makes his living by squeaking out efficiencies in power and waste reclamation. He's installing solar panels on his three-flat. He doesn't buy global warming but hates spending dough on oil.

Which system do you think is wrong-headed? Groundwater is used already by large businesses and cities. The southwest has lots of sun, but in the east we have this valuable reservoir of mild temperature which should be used as a heat sink in summer and a heat source in winter.

To measure efficiency I can of course wait for a utility bill, but more rigorously one would measure the temperature decrease in your evaporator-bath water. That's the amount of heat captured. This is compared to the energy used in running the compressor and the fan on the hot side. Any waste heat is dumped into the room so you capture that, too.

What's your plan?

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