CHINA's HIGH Purchasing Power Parity PPP GDP as an indicator

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The USA has the highest nominal GDP followed by EU, Japan and China. However once you calculate GDP using the Purchasing Power Parity (PPP) method, China comes to 2nd place at around 8 Trillion USD.

If we try to understand the way in which PPP was computed, it looks at a baskets of goods and services in which a person who earns a certain income in a certain can afford to buy locally. The underlying principle is that of an efficient market theory such that a similar product that is produced and being sold at any where in the world should be sold at the same price. But we all know that the market is distorted from time to time and inefficient and of course, no one product can span the entire globe, so naturally we can only compare and group similar goods and services without regard for brand and quality.

In other words, China produces the known basket of goods and services defined under PPP in a way that it’s people can afford. As China’s PPP is almost 3 times that of the GDP, this goes to say that China as a country is not short on finished products and goods and services for it’s people and does so affordably too as compared to many countries on the PPP list. (See Note 1)

In this respect, it would be premature to say that if China produces say 1 TV, that TV would be the same as 1 TV produced in the USA for instance. There are of course brand, quality as well as features differences amongst many other attributes. But, it would be fair to assume that for most basic goods, China has the productive capacity to produce them cheaply. (As we can conclude that only China has a big PPP to nominal GDP gap, in would be fair to assume that even if countries that import china made goods do tend to sell them with some degree of mark-up as there is no significant increase in purchasing power, parity in those countries. However, even if the PPP GPD is high, it could also mean they have high local productive capacity rather than being able to import and sell at low prices. However more studies may be needed.)

In saying so, these Chinese companies that are producing these products cheaply are surviving on the local China market. Low price is of paramount concern. Hence, once they realize the potential of trade, they will export relentlessly in search of new markets as margins are generally slim. In essence, once a foreign market can accept a China made substitute good, given the huge price differential, the sales of these companies will take off and profits will also rise for these exporters. (See Note 2)

The rest of the Chinese manufacturers will also find its way to these markets and hence price will again become depressed in markets being invaded by cheap chinese goods. With low prices, China products will gradually kill the local industries. The only ones to survive are those that has intellectual property protection, those that have innovative products as well as branding to differentiate themselves from the Cheap Chinese goods.

However, the China exporters will face huge pressures amongst themselves and some of these companies will gradually move up the value chain by innovating or upgrading their products. Some of these companies will become bankrupt due to overtrading and negative capital spread. Also
cheap manufacturing capacity in the form of China exports will cause some raw materials to become scarce (at least temporarily), and eventually these prices increases will have to be passed on to the consumer. In a fiercely competitive environment, these companies usually do not have pricing power, the companies that have key differentiators will attract more customers and once the many of their competitors are bankrupt, they will be able to command better prices and upgrade.

The increased value adding of the products will lead to better pricing power, followed by a rise in real GDP. Therefore, the gap between the REAL GDP and the GDP using the PPP measure will close.

Hence I consider the PPP as a leading indicator of the future economic progress in GDP of a country. But on the other hand, high GDP ppp versus real GDP means that China products still have some quality and branding issues to bridge.

Hence, it would be safe to say that China export boom will continue for some more time to come. The only problems that would potentially stop such growth will be trade barriers (internal or external), war or natural disasters.

Note 1: Other countries that do not have the productive capacity would have to resort to importing the/a product. If the product is not available in a low cost country, importation with it's many layers of middlemen tend to make the end sale price high thereby reducing the purchasing power. Though imports/outsourcing can often reduce pressures on increase on CPI in the case of the USA, because a lot of industries are no longer efficient, importation actually helped the USA control their CPI else real GDP growth would be negative.

Note 2: However these companies do undertake big risks in currency fluctuation, changes in raw material prices as well as many other bureaucratic and legal hurdles just to name a few. Due to the large number of chinese companies exporting, these companies tend to also compete in the foreign market and hence they do not normally have pricing power.

APPENDIX 1
http://english.people.com.cn/200404/12/eng20040412_140147.shtml
Dismal Scientist (for 2006)
1 United States 12455.83
2 Japan 4567.44
3 Germany 2791.74
4 China (Excluding Hong Kong) 2234.13
5 United Kingdom 2229.47
6 France 2126.72
7 Italy 1765.54
8 Canada 1132.44
9 Spain 1126.57
10 Brazil 795.67

APPENDIX 2
http://siteresources.worldbank.org/DATASTATISTICS/Resources/GDP_PPP.pdf
PPP GDP 2005
(millions of
Ranking Economy international dollars)
1 United States 12,409,465
2 China 8,572,666a
3 Japan 3,943,754
4 India 3,815,553b
5 Germany 2,417,537
6 United Kingdom 1,926,809
7 France 1,829,559
8 Italy 1,667,753
9 Brazil 1,627,262
10 Russian Federation 1,559,934
11 Spain 1,133,539
12 Canada 1,061,236
13 Korea, Rep. 1,056,094
14 Mexico 1,052,443
15 Indonesia 847,415
16 Australia 643,066
17 Turkey 612,312
18 Argentina 558,755
19 South Africa 557,971b
20 Thailand 549,265
21 Iran, Islamic Rep. 540,207
22 Netherlands 537,675
23 Poland 533,552

References: -
1. Dismal.com
2. http://en.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)_per_capita
3. http://english.people.com.cn/200404/12/eng20040412_140147.shtml
4. http://siteresources.worldbank.org/DATASTATISTICS/Resources/GDP_PPP.pdf
5. OECD; http://www.oecd.org/faq/0,2583,en_2649_34357_1799281_1_1_1_1,00.html#1799075
6. U.S. Real GDP vs. Nominal GDP (1929-2003); http://faculty.hacc.edu/jhuang/econdata/htm/rn_gdp/rn_gdp.htm