CHINA
Straitof
Malacca
SouthChinaSea
PACIFIC
OCEAN
ATLANTIC
OCEAN
Babal-Mandab
Strait
Suez
Haifa
25 areasmost
affectedbya
tradedisruption
Selectedland
connectionsto
maritime-roadports
Chinesetraderoutes
Bagamoyo
Djibouti
Zeebrugge
Tangier Cherchell
Piraeus Ambarli
Gwadar
Kyaukphyu
Laem
Chabang
Chongjin
Rason
Malé
Colombo
Aboadze Lagos
Walvis
Bay
Nouakchott
China’smaritime-roadprojectsclusterwheredisruptiontoitstradewouldbemostcostly
Sources:MercatorInstituteforChinaStudies;WorldBank;JournalofContemporaryChina;EuropeanSpaceAgency;
USNationalCentresforEnvironmentalInformation;NOAAGeosciencesLab/SOEST,UniversityofHawaii
*Whereworkis underwaywitha Chineseorganisationthathasa majoritystakeoris beingtaskedwithdevelopmentoroperation
0.010.1 0.5 5 101
Increaseinlengthoftraderoutesif closedto
Chinesetrade,weightedbycargovalue,%
Maritime-roadprojects*
Chinesemaritime
shippingroutes, 2018
TheEconomistSeptember 28th 2019 81
A
n old sayingwarns about Greeks bear-
ing gifts, but it might fit the Chinese
better. In the 1400s Zheng He, a Muslim
slave who became the Ming empire’s admi-
ral, led seven voyages south and west. He
offered treasure to every leader he met—
but only if they acknowledged the emper-
or, joining a world order centred on Beijing.
Chinese leaders today are following in
Zheng’s wake. The “road” half of its Belt and
Road Initiative (bri)—a global infrastruc-
ture-building scheme—is a maritime one
of seaports and shipping channels. Xi Jinp-
ing, China’s president, has said it will
create a new model of “win-win co-opera-
tion”. Some critics suspect nefarious mo-
tives, such as yoking poor countries to Chi-
na by giving them unrepayable loans.
The brihas evolved site by site and Chi-
nese officials have not made their inten-
tions clear. However, the locations of the 22
maritime-road projects that we have iden-
tified as under way show how it is most
likely to aid China. They suggest it will be
more useful for protecting existing trade
routes than expanding Chinese influence.
To measure the maritime road’s impact,
we tested three benefits it could offer Chi-
na. If the road were a resource grab, its pro-
jects should cluster in places that sell raw
materials that China imports. If its aim
were to boost trade, it should track the
busiest routes used by Chinese shipping
today, or where trade is likely to grow fast-
est. And if it were intended to secure cur-
rent trade routes, its ports should sit near
choke points—areas whose closure would
force goods to travel circuitously—or in
places that offer alternative routes.
We tested these explanations by using
them to predict if countries host a briport.
The results were conclusive. After holding
other factors constant, there was no statis-
tically significant link between having a
briport and exporting raw materials that
China wants, or having high current or pro-
jected trade with it. In contrast, the “trade-
protection benefit”—either the value of
Chinese trade in a country’s waters multi-
plied by the extra distance goods would
have to go if those routes were shut, or the
amount of trade that would be diverted to a
country if shipping were disrupted else-
where—was a good predictor. Given two
otherwise average countries, one with a
high trade-protection benefit (like Libya) is
2.7 times likelier to host a briport than an-
other with an average benefit (like Liberia).
Owning or running a port does not guar-
antee perpetual access, but it does give Chi-
na influence by enabling it to disrupt the
host’s own shipping if it chooses. Many
overland “belt” routes in the briwould also
make Chinese trade more resilient. For ex-
ample, if the Strait of Malacca were closed,
China could switch to briports it wants to
build in Myanmar, and finish the trip on
planned brirail lines.
China’s military footprint also shows a
focus on guarding trade routes. Its only
base abroad is at Djibouti’s Bab al-Mandab
Strait—the waterway whose closure would
hurt China more than anywhere else. 7
China’s foreign port-building helps to
protect existing trade routes
The best offence is
a good defence
Graphic detailChina’s “maritime road”
Change in probability that country has Chinese
maritime-roadproject,percentagepoints
-20 0 20 40 60
95%
confidence
interval Median
Trade-protection benefit
Based on:
Chinesetrade throughadjacent waters
Potential raw materialexportstoChina
Projectedtrade growthwithChina