https://www.urban.org/research/publication/demographic-change-great-lakes-region
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The growing economic wealth and power of big companies—from airlines to pharmaceuticals to high-tech companies—has raised concerns about too much concentration and market power in the hands of too few. In particular, in advanced economies, rising corporate market power has been blamed for low investment despite rising corporate profits, declining business dynamism, weak productivity, and a falling share of income paid to workers.
The rise of corporate giants has raised fresh questions about whether this trend might continue and, if so, whether some rethinking of policy is needed to maintain fair and strong competition in the digital age. However, corporate market power is hard to measure and common indicators such as market concentration or profit rates can be misleading.
Our Chart of the Week, based on an upcoming IMF working paper using data for publicly listed firms from 74 countries, shows that the issue is broad and goes beyond Big Tech. Specifically, the chart plots the average markups (the ratio of the price at which firms sell their output to the marginal cost of production of that output, which provides a measure of market power) across all firms for advanced and emerging and developing economies.
The chart unveils two clear facts. First, markups among advanced economies have significantly increased since the 1980s, by 43 percent on average, and this trend has accelerated during the present decade. Second, among emerging market and developing economies, the rise of markups is much more moderate, a 5 percent increase on average since 1990.
More in-depth analysis shows that the increase in markups in advanced economies is mostly driven by "superstar" firms that managed to increase their market power further, while markups in other firms have essentially been flat. Interestingly, this pattern is found in all broad economic sectors, not just in information and communication technology.
Should we be concerned about this rise in corporate market power in advanced economies? The short answer is yes, especially if this trend continues. Our paper finds that, starting from low levels, higher markups are initially associated with increasing investment and innovation, but this relationship becomes negative when market power becomes too strong. Further, the link between markups and investment and innovation is more strongly negative in industries featuring higher degrees of market concentration.
The paper also finds a negative association in firms between labor shares and markups, implying that the labor share of income declines in industries where market power rises. In other words, with higher market power, the share of firms' revenue going to workers decreases, while the share of revenue going to profits increases.
What are the policy implications? These will depend on the factors behind this increase in global market power, which are still being debated. Possible culprits include the rise of intangible assets such as software, network effects (when a product's value to the user increases as the number of users of the product grows), or weaker anti-trust enforcement. More research is needed to discriminate between them.
An upcoming conference, organized by the IMF, the World Bank, and the Organisation for Economic Co-operation and Development, will delve into corporate market power, competition policies, product market (de)regulation, and their macroeconomic effects.
Watch a video on "Digitalization and the New Gilded Age" during a seminar at the 2018 IMF-World Bank Spring Meetings.
The Chinese economy is big. In 2017, it was the world's biggest based on purchasing power parity. Its output equaled $23.12 trillion, compared with $19.9 trillion for the EU and $19.3 trillion for the US.
China also regained its position as the world's largest exporter in 2017, topping the EU which held the position in 2016. Chinese exports totaled $2.2 trillion compared with EU exports of $1.9 trillion. The United States was third, exporting $1.6 trillion.
The Chinese economy also recorded an impressive 6.9 percent increase in growth last year, easily beating the government's 2017 target of 6.5 percent and the 6.7 percent rate of growth in 2016. According to international estimates, China was responsible for approximately 30 percent of global economic growth in 2017.
The Chinese government as well as many international analysts also claim that China has entered a new economic phase, one that is far more domestic-centered and responsive to popular needs, and thus more stable than in the past when the country relied on exports to record even higher rates of growth.
It all sounds good. However, there are many reasons to question China's growth record as well as the stability of the country's economy and turn towards a new domestic-centered growth strategy. Glowing reports aside, hard times might well lie ahead for workers in China and the broader Asian region.
Chinese Growth
As the chart below shows, China's rate of growth fell for six straight years, from 2011 to 2016, before registering an increase in 2017. Current predictions are for a further decline, down to 6.5 percent, in 2018.
However, Chinese growth figures still need to be taken with the proverbial "grain of salt." As Lucy Hornby, Archie Zhang, and Jane Pong discuss in a Financial Times article, Chinese provinces routinely fudge their growth data, which compromises the reliability of national growth figures. For example:
Inner Mongolia, one of China's most coal-dependent areas, and the major northern port city of Tianjin, have admitted to falsifying data that will probably require their 2016 GDP to be revised down. They join neighboring Liaoning, the first province to admit to a contraction during the four-year correction in commodities markets.
Inner Mongolia admitted this month that its data for "added value of industrial enterprises of a certain scale" were inflated 40 per cent in 2016. According to the Chinese statistical yearbook, secondary industry comprises 47 per cent of its GDP. Assuming its 2015 figures are accurate, the revised 2016 figures mean the region's economy shrank 13 per cent. . . .
Like Inner Mongolia, Liaoning admitted to a contraction in 2016 compared with its official performance in 2015. Liaoning admits it faked data for about five years but has not issued a revised series. . . .
Tianjin, one of the big ports that services northern China, could also see a revision. Its Binhai financial district, which offers tax and foreign exchange incentives to registered businesses, swelled to comprise roughly half of Tianjin's reported GDP last year.
Binhai included in GDP the commercial activity of companies that were only registered there for tax purposes, according to revelations last week. That could result in a 20 per cent drop in reported GDP for Tianjin in 2017, according to FT calculations. Binhai's high debt levels and access to domestic and international financing make its phantom results a concern for broader markets.
Another possible data offender is Shanxi, China's most coal-dependent province. Its official GDP growth held up admirably during the commodities downturn.
Last summer China's anti-corruption watchdog announced unspecified problems with Jilin's data, adding another troubled northeastern province to the list of candidates to watch.
Wang Xiangwei, former editor-in-chief of the South China Morning Post, sums up the situation as follows:
This [falsification of data] has given rise to a popular saying that "data makes an official and an official makes data". The malpractice is so rampant and blatant that over the years, a long-running joke is that simply adding up the figures from all the provinces and municipalities reveals a sum that overshoots the national GDP – by 6.1 trillion yuan (more than 10 per cent!) in 2013, 4.78 trillion yuan in 2014, and 3.6 trillion yuan in 2016.
This data manipulation certainly suggests that China has regularly failed to meet government growth targets. Perhaps more importantly, even the overstated published nation growth statistics show that China's rate of growth has steadily fallen.
Debt problems threaten economic stability
There are also reasons to doubt that China can sustain its targeted growth rate of 6.5 percent. A major reason, as the next chart shows, is that China's growth has been underpinned by ever increasing debt. Said differently, it appears that ever more debt is required to sustain ever lower rates of growth.
As Matthew C Klein, writing in the Financial Times Alphaville Blog, explains:
The rapidity and size of China's debt boom in the past decade has been almost entirely without precedent. The few precedents that do exist — Japan in the 1980s, the US in the 1920s— are not encouraging.
Most coverage has rightly focused on China's corporate sector, particularly the debts that state-owned enterprises owe to the big four state-owned banks. After all, these liabilities constitute the biggest bulk of the total debt outstanding, and also explain most of the total growth in Chinese debt since the mid-2000s.
The explosive nature of China's corporate sector debt growth is well illustrated by comparisons to the relatively stable corporate debt ratios in other major countries, as shown in the following chart.
China's growing debt means it likely that sometime in the not too distant future the Chinese state will be forced to tighten its monetary policy, making it harder for Chinese companies to borrow to finance their existing levels of employment and investment, thus triggering a potentially sharp slowdown in growth. At the same time, since much of China's corporate debt is owed to government-controlled banks, it is also likely that the Chinese state will be able to limit the economic fallout from expected corporate defaults and avoid a major financial crisis.
But, while corporate debt has drawn the most attention, household debt is also on the rise, and not so easily managed if serious repayment problems develop. According to Klein,
Since the start of 2007, Chinese disposable household income has grown about 12 per cent each year on average, while Chinese household debt has grown about 23 per cent each year on average. The cumulative effect [as illustrated below] is that (nominal) income has slightly more than tripled but debts have grown by nearly a factor of nine. . . .
All this is finally starting to affect the aggregate debt numbers. Household debt in China is still small relative to the total — about 18 per cent as of mid-2017 — but household borrowers are now responsible for about one third of the growth in total nonfinancial debt.
By mid-2017, Chinese households held debt equal to approximately 106 percent of their disposable income, roughly equal to the current American ratio. What makes Chinese household debt so dangerous is that, as Klein notes, "households cannot service their debts out of GDP. Instead they have to rely on their meagre incomes." And as we see below, the share of Chinese national output going to households is not only low but has generally been trending downward. By comparison, disposable income in the US normally runs around 72-76 percent of GDP.
In addition, it has been "finance companies and private loan sharks" that have done most of the consumer lending, not state banks. This will make it harder for the state to keep repayment problems from having a significant negative effect on domestic economic activity.
Thus, while Chinese officials argue that China's new lower rate of growth represents a switch to a new more stable level of economic activity, the country's debt explosion suggests otherwise. As Michael Pettis argues in his August 14, 2017 Monthly Report on China:
To argue that the authorities have been successful in stabilizing GDP growth rates and now must address credit growth misses the point entirely. If GDP growth "stabilizes" while credit growth accelerates, GDP growth cannot be said to have stabilized, at least not in any meaningful way. Chinese economic growth can only be said to have stabilized if GDP growth rates remain constant without any increase in the debt burden – i.e. credit grows in line with or slower than nominal GDP – and in my opinion, as I said above, this cannot happen except at growth rates well below half the current reported GDP growth rate, or less than 3 percent.
What new growth model?
For several years Chinese leaders have acknowledged the need for a new growth model that would produce slower but more sustainable rates of growth. As Chinese Premier Li Keqiang explained in a recent speech to the National People's Congress:
China's economy is now in a pivotal period in the transformation of its growth model, its structural improvement and its shift to new growth drivers. China's economy is transitioning from a phase of rapid growth to a stage of high-quality development.
In other words, China is said to have abandoned its past export-driven high-speed growth strategy in favor of a slower, more domestic, human-centered growth strategy. China's current slower growth is in line with this transformation and thus should not be taken as a sign of economic weakness.
However, there are few signs of this transformation, other than a lower rate of growth. For example, one hallmark of the new growth model is supposed to be the shift from external to domestic, private consumption-based drivers of growth. The slowdown in the global economy in the post 2008 period certainly makes such a shift necessary. But the data, as shown below, reveals that there has been no significant gain in private consumption's share of GDP. In fact, it actually declined in 2017.
China's private consumption accounted for 39.1 percent of GDP in Dec 2017, compared with a ratio of 39.4 percent the previous year. The ratio recorded an all-time high of 71.3 percent in Dec 1962 and a record low of 35.6 percent in Dec 2010. And as we saw above, there has been no significant increase in disposable income's share of GDP. Moreover, the existing consumption, in line with income trends, remains heavily skewed towards the wealthy.
What has remained high, as we see in the next chart, is investment, a pillar of the old growth model.
China's Investment accounted for 44.4 percent of GDP in Dec 2017, compared with a ratio of 44.1 percent in the previous year. The ratio reached an all-time high of 48.0 percent in Dec 2011 and a record low of 15.1 percent in Dec 1962.
This investment continues to emphasize infrastructure, real estate development and enhancing manufacturing capacity. One example:
A symbol of the investment addiction can be found in "China's Manhattan."
Tianjin's Conch Bay, a 110-hectare district with a cluster of 40 high-rise buildings, was supposed to be the country's new financial capital as outlays surged over the past several years. But in late November there were few signs of life. A number of buildings were still under construction; the streets were empty; and even completed buildings had no occupants.
From 2000 to 2010, investment in Tianjin — the hometown of former Premier Wen Jiabao — swelled by a factor of 10.3.
In fact, despite official pronouncements, China's accelerated growth in 2017 owes much to external sources of demand. As Reuters describes:
China's economy grew faster than expected in the fourth quarter of 2017, as an export recovery helped the country post its first annual acceleration in growth in seven years, defying concerns that intensifying curbs on industry and credit would hurt expansion. . . .
A synchronized uptick in the global economy over the past year, driven in part by a surge in demand for semiconductors and other technology products, has been a boon to China and much of trade-dependent Asia, with Chinese exports in 2017 growing at their quickest pace in four years.
With fixed asset-investment growth at the weakest pace since 1999, exports helped pick up the slack.
"Real growth of overall exports…more than fully (explained) the pick-up in GDP growth last year," Oxford Economics head of Asia economics Louis Kuijs wrote in a note.
And as we can see from the chart below, China's export gains continue to depend heavily on the US market—a market that is becoming increasingly problematic in the wake of US tariff threats.