January 13, 2005
Thomas I. Wahl
Director, IMPACT Center and Professor, School of Economic Sciences,
Washington State University, Pullman
US-China Agricultural Trade: How Competitive are We?
Before the U.S.-China Economic and Security Review Commission
Impact of US-China trade and investment on PNW industries
Washington State producers have long been dependent on international
markets. As the most trade-dependent state in the nation; Washington
was the fourth largest exporting state in 2003 with an export
value of over $34 billion. One-third of all jobs in Washington
directly or indirectly relate to trade. The Washington Trade
Office estimates that exports alone support more than 750,000
jobs in Washington.
The leading export markets for Washington agriculture are Japan,
Canada, Mexico, China, Korea, Taiwan, the Netherlands, Germany,
the United Kingdom, and Spain (Figure 1). While Japan has historically
been Washington’s largest export destination, exports to
China have increased dramatically since 1995.
China’s gross domestic product is projected to continue
growing by about 8 percent per year. This growth will likely
continue as barriers to trade decrease and foreign investment
continues to increase. Increasing incomes and a population of
1.3 billion that is projected to grow by 350 million over the
next 2 decades will result in a growing demand for food in the
future. Constraints on water and environmental resources will
likely limit China’s ability to continue to increase domestic
production without advances in biotechnology or exploiting its
inherent comparative advantage (Figure 2).
Measures of comparative advantage in international markets vary
and are usually complicated. However, basic measures such as
arable land per worker, agricultural output per worker and wage
rates for agricultural workers can suggest longer run competitiveness.
Arable land per agricultural worker in the United States is
about 2,500 acres per agricultural worker while China has about
15 acres per agricultural worker (Figure 3). While these measures
do not distinguish between highly productive and marginally productive
acres, the levels suggest that China is relatively land poor
and not likely to be competitive in the production of land intensive
crops such as wheat or cattle. This would suggest that agricultural
production of more labor-intensive crops, including fruits and
vegetables, is likely.
Agricultural output per agricultural worker in the United States
is over $70,000 and about $3,000 per worker in China (Figure
4). The productivity of United States agricultural workers is
generally much higher than the productivity of agricultural workers
in China . To some degree this reflects China’s low wage
rate of less than $.70 per hour for agricultural workers (Figure
5). In comparison, the wage rate for agricultural workers in
the United States is over $9 per hour.
These measures suggest that China, with its relatively abundant
and inexpensive labor supply, will have a comparative advantage
in producing products that are labor intensive. In contrast,
the United States with a relatively abundant supply of land and
productive workers should have a comparative advantage in producing
products that are land intensive.
How does this academic observation compare with reality? Comparative
advantage estimates for apples from 1991 to 2000 indicate that
China’s comparative advantage in producing apples has increased
dramatically, while the United States fluctuated, but has declined
since 1995 (Table 1).
These results suggest that with China’s large population
and relatively limited land area China will likely increase production
of crops that can be produced using large amounts of labor such
as apples, or vegetables such as asparagus.
In contrast, with more productive and higher paid agricultural
labor, the United States will likely be less competitive producing
crops that require large labor inputs or that cannot be produced
using high levels of mechanization or technology to substitute
for labor. The United States will likely be more competitive
with wheat or crops such as cherries or wine. This does not mean
that we should abandon apple production in the Pacific Northwest.
Instead, it suggests that in order to be competitive in the world
marketplace producers need to improve efficiency and productivity,
and produce apples that are well suited to consumer’s preferences.
As China becomes more competitive in the production of labor
intensive products, how will agricultural trade be affected?
China is the fourth largest importer of U.S. horticultural products
with citrus, grapes, potatoes, and apples as the largest individual
commodities (Figures 6 and 7). The top four U.S. horticultural
imports from China are fruit
juice, frozen vegetables, mushrooms and fruit parts (Figure
8). Note that the top U.S. exports to China are commodities while
the top U.S. imports from China are processed products reflecting
the lower processing costs in China.
If China allows its agricultural sector to reorient towards
market forces and comparative advantage under WTO liberalization,
as noted above, China’s production should shift towards
labor intensive products. However, under China’s current
fixed exchange rate system, it is not clear that comparative
advantage will prevail. For example, while the U.S. dollar has
depreciated against the Euro and other major currencies, it has
also appreciated against the currencies of countries having economic
or political difficulties (Figure 9). The falling value of the
dollar has accelerated U.S. exports to countries with a falling
exchange rate. In theory U.S. agriculture in particular should
benefit.
However, China’s fixed exchange rate provides a hidden
subsidy to their export sector since products priced in dollars
remain at the same price rather than having the price increase.
The fixed exchange rate is also an implicit tax on imported products
priced in dollars. Hence, while U.S. products should become less
expensive in China and Chinese products should become more expensive
in U.S. markets, they have not changed. However, China’s
products priced in Euros have become less expensive on the world
market.
China’s fixed exchange rate provides an interesting set
of circumstances for U.S. agriculture. While U.S. products are
less expensive on the world market in Euros so are China’s
products. For agriculture, the gains from a lower dollar have
not materialized with China. However, the costs for U.S. importers
of China’s agricultural products have not increased. However,
in relative terms, since European products are now more expensive,
China’s products are relatively less expensive.
China’s increasing production of labor intensive products
is in direct competition with some Pacific Northwest products
such as apples and asparagus. China’s apple production
is the worlds largest. Given the inexpensive (both in relative
and absolute terms) labor costs; it is not surprising that China
is one of the low cost producers. As the quality of Chinese apples
continues to improve and international standards are more easily
achieved, more Chinese apples will compete in North American
and European markets.
While China’s apple production has perhaps leveled off
(Figure 2), it is likely that China will increase sales internationally,
particularly in Asia, as the quality continues to improve, Most
Chinese apples are Red Fuji’s which are well suited to
the Asian market as well as the U.S. market. Red and Golden Delicious
apples have historically been the primary varieties grown and
exported from the Northwest. However, in recent years as consumer
tastes have shifted and prices have declined, some Northwest
producers have shifted to new varieties including Fuji and Pink
Lady. These varieties compete directly with Fuji’s from
China. Thus, it is likely that Pacific Northwest apple producers
will continue to lose market share to China unless they significantly
reduce costs or find new varieties that appeal to a broad base
of consumers.
Asparagus exports from China have increased rapidly reaching 1,687,209 kilograms
in 2003, which was approximately equal to Washington’s
total production of asparagus. Organic asparagus is being produced
for the international marketplace and in some cases exclusively
for international markets. Low labor costs have contributed to
increasing exports of Chinese asparagus at competitive prices.
Increased exports of other fruits and vegetables from China have
resulted in reduced exports of U.S. product to Japan and other
Asian destinations.
A portion of the increased Chinese production is a result of
joint ventures with Japanese, Taiwanese, and U.S. companies.
In the past, these joint ventures have been difficult to form
requiring significant Chinese ownership. Recently foreign ownership
requirements have been relaxed in China. In addition, as Chinese
farmers are able to secure long-term transferable agreements
to control plots of land, development of processing companies
that have secured control of those plots has increased. Farmers
may now sell their control outright or sublease. Villages that
own the property have encouraged development by facilitating
the aggregation of a number of plots to secure sufficient production
capacity. In many cases the subleasing farmers are employed by
the processor. These ventures have significantly increased the
ability of Chinese agriculture to respond to price signals at
competitive prices, although production targeted solely at specialized
international markets such as certified organic may price themselves
out of the local marketplace.
Competing with low cost Chinese labor will require improving
efficiency, reducing costs, and improved marketing. Pacific Northwest
producers of products that are direct competitors of Chinese
products in the international marketplace will need to increase
the use of technology to further increase the productivity of
high cost labor as well as explore the potential alternatives
that utilize biotechnology solutions to reduce cost, improve
efficiency or increase consumer demand. Increased research in
these areas will benefit all of the U.S. as increased agricultural
exports offset a growing trade deficit.
(Data sources include the US Dept of Commerce, Bureau of Census;
CIA World Factbook; International Labor Organization (www.ilo.org);
China Customs Statistics Yearbook; China Statistical Yearbook
and author’s estimates.)
Table 1. Estimates of Revealed Comparative Advantage
for Apples
Country |
1991 |
1995 |
2000 |
Canada |
0.48 |
0.45 |
0.43 |
China |
0.23 |
0.53 |
1.23 |
Hong Kong |
0.13 |
0.29 |
0.28 |
France |
3.72 |
3.25 |
3.61 |
Germany |
0.19 |
0.13 |
0.16 |
Japan |
0.03 |
0.05 |
0.04 |
Korea, Republic |
0.40 |
0.19 |
0.03 |
Mexico |
0.00 |
0.00 |
0.00 |
United Kingdom |
0.14 |
0.08 |
0.10 |
USA |
0.82 |
0.93 |
0.88 |

Figure 1. Top US Agricultural Export Destinations, 2003 |

Figure 2. China's Planted Area |

Figure 3. Arable land per ag worker |

Figure 4. Ag GDP per ag worker |

Figure 5. Estimated ag wage rates |

Figure 6. US Horticultural Exports, 2003 |

Figure 7. US Horticultural Exports to China,
2003 |

Figure 8. US Horticultural Imports from China,
2003 |

Figure 9. Percentage Change in the Value of
the US Dollar, 12/2003 to 12/Dec 2004. |