No entendemos nada de lo que  está pasando por ahí… Usamos medios antiguos, del siglo pasado, para acometer  errores. La economía es la suma de las actividades y algo más… Despreciamos la  nueva economía y sus efectos en el conjunto…
You Cannot Manage New Economies With Obsolete Measuring Tools
First-year  students of statistics are routinely warned that, “On average, every person has  one ovary and one testicle.”  More seriously, they may be told the story  of the six-foot man who drowned in a river with an average depth of four feet.
These  quips are supposed to prevent students from mindlessly using irrelevant or  misleading statistical averages or aggregates.  Yet economists often do  just that when they measure a country’s or a region’s activity and growth rate  by using statistics that bundle together sectors or jobs that, in reality, are  behave quite differently from each other.
Often,  a single macroeconomic statistic aggregates or averages components that could  signal either economic weakness or an acceleration with the potential to  rekindle inflation.  The resulting uncertainty probably is why, today, the  major central banks still hesitate between more monetary easing and its  opposite, a return of higher interest rates.
Math,  Myths, and Misunderstandings about China
We see  one of the most obvious current examples of how misleading averages and  aggregates can be in the ongoing, so-called “rebalancing” of the Chinese  economy.
Several  years ago Andy Rothman, one of the most astute and least “bipolar” analysts of  the Chinese economy, acknowledged an emerging consensus that the country’s GDP  would soon slow down from its breakneck pace of more than 10-percent growth per  annum.  He warned, however, that this slowdown would not happen evenly  across the board.
Once  the huge pent-up demand for infrastructure, plant construction, and housing was  satisfied, these sectors would settle into the lower growth rates typical of  more-developed economies.  However, household spending was still in its  infancy, and would probably continue to grow at double-digit rates.  It  thus would remain “the world’s best consumption story”; but since it could not  physically be expected to accelerate beyond the annual 11 percent of recent  years, China’s GDP would naturally settle into a much slower growth trend.   That, however, would not necessarily be cause for alarm.
Rothman  recently updated his views, from which I paraphrase some snippets with my own  emphasis added1:
+ Exports haven’t contributed to GDP growth for the past seven  years.  Only about 10 percent of the goods rolling out of Chinese  factories are exported.  China largely consumes what it produces.
+ Manufacturing is sluggish, especially in heavy industries such  as steel and cement, as China has passed its peak in the growth rate of  construction of infrastructure and new homes.  But factory wages are up 5  to 6 percent this year, reflecting a fairly tight labor market, and more than  10 million new homes will be sold in 2015.  Manufacturing has not  collapsed.
+ China has rebalanced away from a dependence on exports, heavy  industry, and investment:  Consumption accounted for 58 percent of GDP  growth during the first three quarters of this year.  Shrugging off the  mid-June fall in the stock market, real (inflation-adjusted) retail sales  actually accelerated to 11 percent in October and November, the fastest pace  since March.  China has remained the world’s best consumption story.
+ Unprecedented income growth is the most important factor  supporting consumption.  In the first three quarters of this year, real  per-capita disposable income rose more than 7 percent, while over the past  decade, real urban income rose 137 percent and real rural income rose 139  percent.
+ The strong consumer story can mitigate the impact of the  slowdown in manufacturing and investment, but it can’t drive growth back to an  overall 8-percent pace.
So we  are far from the gloomy forecasts of analysts who blindly trust GDP statistics  aggregating very disparate sectors or, worse, who mistake stock-market  fluctuations for evidence of economic strength or weakness.
Measurement  Lags Reality
I am  not a fervent disciple of the “This Time Is Different” School of  Economics.  In fact, I have often argued the opposite – that, over its  cycles, history tends to “rhyme”2.  Still, economies do change  over time, and one of the problems of economic analysis is that the way in  which we measure activity or growth often lags well behind changes in the real  world.
In  the late-1980s, for example, Tocqueville Asset Management argued that America’s  manufacturing was not dying, as the consensus then proclaimed, but was in fact  being reborn, as became apparent in the 1990s.  One of our main arguments,  articulated with the help of Harvard Professor Robert S. Kaplan, was that  corporations were still using accounting methods invented in the 19th century,  when basic, heavy industries dominated economic activity3.
In  these “ancient” times, raw materials and direct (or “touch”) labor constituted  up to 80 percent of total manufacturing costs.  It was thus acceptable,  when analyzing companies’ sources of profits, to allocate “indirect” costs  (those difficult to impute to specific activities or products) in proportion to  the easier-to-measure costs of materials or direct labor.  But by the  1980s, electronics and other newer and lighter industries used fewer raw  materials; their direct labor rarely exceeded 5 to10 percent of total  costs.  As a result, a situation had developed where a majority of total  costs was allocated arbitrarily based on the small portion that was easily  measurable.
This  obsolete accounting method grossly misestimated which corporate segments were  profitable or not, so that corporate strategies often continued to fund  less-profitable, traditional activities instead of investing in potentially  more-profitable opportunities.  This had been detrimental, not only to the  competitiveness of individual companies, but also to the overall U.S.  economy.  Fortunately, by the late 1980s, a more accurate approach to cost  accounting was being adopted, which augured well for a US economic revival.
Could  History Be About To Rhyme?
Venture  capitalist and author Bill Davidow argues that today our techniques for  measuring economic performance are obsolete, and thus lead us to reach improper  conclusions about the state of the economy.  Many economists,  policy-makers, and politicians, he says, are still using 20th-century methods  to analyze our 21st-century economy, in which two worlds co-exist:
“The  physical economy is anemic, struggling, biased toward inflation, and shrinking  in many developed countries….  We use dollars to measure most of the  activity.  If more dollars are spent or earned, we conclude that the  economy is growing.
“The  virtual economy is robust, biased toward deflation, and growing at staggering  rates, everywhere.  A lot of the services provided to us in the virtual  economy are free.  If we paid dollars for those services, they would be  counted as part of the GDP and would add to economic growth.  But we don’t,  so they are not counted.”4
In  his analysis, all the “free” services we get on the Internet are actually paid  for, not with money that can be counted, but with our privacy and  attention.  Services like searches on Google, the listing of residential  rentals on Airbnb, free email, information storage on Dropbox, phone calls on  Skype, hotel and restaurant reviews on TripAdvisor or Yelp, free text messages  on WhatsApp, or free music cost zero in money terms, so they are not counted in  the GDP.  But in fact, they are worth billions.
If  advertisers paid us directly to invade our privacy and capture our attention,  and we then turned around and spent the money to purchase the services  mentioned above, the government would count what they pay us as part of our  income and the sale of their services as part of the GDP.  There are no  accurate numbers, but a partial idea of the value of those services could be  derived from the money advertisers spend on digital ads – a projected $114  billion in 2014.
Davidow is not the only one to warn that we are increasingly  trying to steer our economies with faulty compasses.  British economist  Diane Coyle similarly argues that the universally used GDP is no longer a good  enough measure of economic performance:
“It is a measure designed for the 20th-century economy of  physical mass production, not for the modern economy of rapid innovation and  intangible, increasingly digital services.”5
A recent report from Morgan Stanley also reminds us that many of  the tools that are supposed to tell economists when growth is about to roll  over or accelerate were developed when the economy looked a lot different than  it does today:
“Fifty years ago, the US and global economy was largely driven  by manufacturing and industrial activity.  Today, we are much more of a  services- and consumer-driven economy, not just in the US, but all over the  world.  To be specific, the developed world is 70 percent consumption and  services-oriented….  Many of the established economic tools don’t capture  this part of the economy properly and over-discount the signals coming from the  old economy.”6
Finally, as predicted by Schumpeter’s “creative destruction”  concept, the virtual economy not only adds yet-uncounted growth to the real  economy, but it also destroys many counted components of the old economy.   Edward Jung, former chief architect at Microsoft and now chief technology  officer at Intellectual Ventures, explains:
“While GDP measures the market value of all goods and services  produced within a country, many stars of the digital age (think Wikipedia,  Facebook, Twitter, Mozilla, Netscape, and so on) produce no goods and provide  free services.  These same star players also tend to undercut the  productivity of traditional businesses.  Free navigation apps have shrunk  sales for Garmin, the GPS pioneer that was once one of the fastest-growing  companies in the United States.  Skype is killing the international phone  call ‘one minute at a time.’”7
So, between uncounted growth from the new economy and creative  destruction of parts of the old economy, our traditional macro indicators have  the potential to be more confusing than they have been in a long time.
The Sharing, Gig, and Circular Economies
Three models essentially characterize the new economy that I am  discussing here: the sharing, gig, and circular.
The sharing model comprises companies such as Getaround, Airbnb,  CameraLends, and Loanables, which allow individuals to rent out their cars,  homes, or tools when they are not fully utilized.
Dan Neil, in The Future of Everything, explains that, “The  utilization rate of automobiles in the U.S. is about 5 percent.  For the  remaining 95 percent of the time (23 hours), our cars just sit there, a slow,  awful cash burn, like condos at the beach.”8
And Davidow quantifies the economic impact of sharing:
“The annual cost of a Honda Civic used for, say, 7,500 miles per  year, is around $6,500 per year, or 85 cents per mile.  Using a Zipcar for  500 hours a year, approximately the same amount of driving, would cost only  $4,250, a saving of $2500 – equal to about 4 percent of a middle class family’s  income.”4
The sharing model may be in its infancy, as it potentially  applies to many of our belongings.  Airbnb CEO Brian Chesky told The New  York Times in a 2013 column, “There are 80 million power drills in America that  are used an average of 13 minutes.  Does everyone really need their own  drill?”
In a slightly different vein, BlaBlaCar connects drivers and  passengers willing to travel together between cities and share the cost of the  journey, while Lending Club puts potential borrowers in touch with potential  lenders.
The gig model, with sites like TaskRabbit, FlexJobs, or Gig.com,  is the Internet morphing of the traditional freelance economy, where people  offer and rent out their skills and talent for specific missions, often for a  finite period of time.
The sharing and gig economies often overlap.  Uber, for  example, is positioned at the intersection of the two, since it allows a car  owner to share his car while he also is performing a gig by operating like a  taxi driver.
The circular model aims to replace companies’ traditional  “resource to waste” way of functioning with a circular “resource to resource”  dynamic.  Historical industrial processes and the lifestyles that feed on  them deplete finite reserves to create products that end up in landfills or in  incinerators, while traditional recycling is energy-intensive and generally  degrades materials, leading to continuing high demand for virgin materials.
The circular economy aims to design out waste through repair,  reuse, and remanufacture.  BMW, for example, remanufactures parts to the  same quality specifications as new BMW parts, with the same 24-month warranty,  at a 50-percent cost saving for customers compared to new parts.9
In the lifestyle area, eBay, Swap.com, thredUP, and Refashioner,  which allow people to recycle their clothes, accessories, or almost anything,  are good examples of the circular model.
The New Economy Is All Around Us, but…
There is no doubt that the new economy exemplified by the  sharing, gig, and circular models has the potential to release much capacity  that until now was frozen in idle investments.  Conceptually, therefore,  this “new economy” should reduce new-car purchases, new hotel-room  construction, and other types of investments, while boosting the productivity  of existing assets.  However, I discussed the matter with a friend who is  both active in the hospitality business and an early investor in Uber.  He  was adamant that I not underestimate the number of mini-entrepreneurs who  purchase new cars just to become full-time Uber drivers, or the number of  residential or vacation units that are being purchased to be rented full-time.
Moreover, since the income earned by many sharers and gig  workers really supplements their regular incomes, many of them do not realize  that their gigs or rental incomes qualify as separate jobs.  While the  additional income from these activities is usually reported to the IRS, the  activity may not be correctly captured by various employment surveys.
Just as importantly, the effects of the virtual economy do not  fall evenly across the economic spectrum.  The lower your income, the more  likely it is that you are paying a greater portion of your salary for essentials  such as food and healthcare.  In that case, you live principally in the  physical economy, where the cost of these items has been rising.  This  segment of the population may be able to get some gig jobs to supplement their  incomes, but it generally does not have the money to invest in an Uber car or  an Airbnb unit.
This may explain why many people who do not participate in the  new economy have the feeling that we still have not fully recovered from the  Great Recession, while others actually feel fairly comfortable.  Declining  prices and additional incomes accrue to participants in the virtual economy,  whose members generally are already better off.  Two economies, two  perceptions of economic reality, but a common GDP.
The truth is that, despite massive research in the last few  years, it is hard to gauge the current size and impact of the sharing, gig, and  circular economic phenomena on GDP, employment, and even incomes. 
But this should not stop us  from trying.  As Einstein reportedly said, “If we knew what we are talking  about, it would not be called research.”
Volatility, Schizophrenia, and Bad Breadth
To my mind, attempting to steer an economy on the basis of  aggregates or averages that merge individual sectors with very disparate strengths  amounts to trying to tune a carburetor while wearing boxing gloves.  The  result is likely to be too much stimulus for the strong sectors and starvation  for the weak ones.  And attempts to try to correct these excesses are  likely to worsen the volatility of both economies and financial markets.
The stage for this type of volatility was set in the last three  years, as very large gaps opened between the performances of various regional  or sectoral financial markets.
Within the US stock market, similar gaps have developed. The  four so-called “FANG” stocks (Facebook, Amazon, Netflix, and Google) and the  “Nifty Nine”, which also includes Priceline, eBay, Starbucks, Microsoft and  Salesforce, rose strongly in 2015, while the majority of other stocks were down  (energy, materials and manufacturing) or broadly unchanged for the year.
Source:  StockCharts.com
The kind of financial divergences that have opened in the last  three years are usually closed, eventually, and the volatility promised by the  lack of economic visibility could portend a challenging coming year for the  financial markets.
Abrazos,
PD1: La Fortaleza del hombre: Lo  primero que hay que pedir al hombre es que sea, de verdad, hombre, y cabeza de  familia: fortaleza, equilibrio, autoridad… Ser cabeza de familia no es mandar,  sino ser el que más sufre, el que más se entrega, el que más responsabilidades  asume, el que más equilibrio pone en la casa, el que serena las cosas, el que  pone el cariño y la corrección necesaria, el que lanza a los hijos a la vida…  Ser un hombre de verdad hoy no es sólo saber poner el lavavajillas. Es verdad  que el hombre debe colaborar en casa, pero su principal misión ha de ser el  fuerte de la casa, no una réplica de la madre…