48 Asia TheEconomistMay28th 2022
expansionofchipmakinginChinaandat
tracted many engineers and executives
fromTaiwan.Between 2014 and2019,more
than3,000semiconductorworkers—7%of
Taiwan’schipworkforce—movedtoChina,
accordingtoTaiwan’sgovernment.
TheexodushasalarmedTaiwaneseoffi
cials.OnMay20ththelegislaturepassed
amendmentstoitsnationalsecuritylaws
andthosethatgovernrelationswithChi
na.Thechangescriminaliseeconomices
pionageandrequiregovernmentpermis
sionforemployeesofcompaniesthatwork
on“nationalcoretechnology”andreceive
someformofgovernmentsupporttogoto
China.Theamendmentsthreatenupto 12
yearsofprisonforanyonegiving“national
coretechnologytradesecrets”toa foreign
power,butdonotdefinewhatconstitutes
coretechnologyortradesecrets.
Chipindustrytypesareunenthusiastic
abouttherules.“Thegovernmentthinks
it’stryingtodosomething,buttheydon’t
knowhowbusinessworks,”saysNicholas
Chen,an intellectualpropertylawyerin
Taipei.ThoughChinesecompanieshave
beenpoachingTaiwaneseexecutivesand
engineers, the most advanced Chinese
chipmakersremainyearsbehindTaiwan’s
best.tsmchasmaintaineditsleadbytight
eninginternaltradesecretprotection,not
byerectingbarrierstoChina,whichisone
ofitsbiggestmarkets.
It isalsonotclearhowbiga problemthe
braindrainreallyis.Taiwanesemanagers
haverealisedthattheygetdumpedbyChi
nesecompaniesafter anaverageoffive
years,whenalltheirknowhowhasbeen
extracted.Thentheycannotfindjobsback
inTaiwan,wheretheyareseenas“trai
tors”,saysLucyChenofIsaiahResearch,
whichstudiestheindustry.Chineseatti
tudeshavechanged,too.Taiwaneseused
tobelookeduptoasmanagersandexperts,
butnowtheyfeelmorelike“mercenaries”
or“justoneoftheworkers”,saysa Taiwan
eseAmerican executive who worked in
Chinaformanyyears.Moreover,China’s
covid19 lockdowns and pressure from
AmericanandTaiwanesegovernmentsare
persuadingmanytogohome.
If Taiwanwantstokeepitsedge,saysMr
Chen,thegovernmentshouldnotrelyon
vaguelaws.Instead,itshouldhelpother
semiconductor companiesimprovetheir
own policies to protect trade secrets,
whichcanbecostlytoimplement.Thatisa
viewechoedbyRichardThurston,tsmc’s
formergeneralcounsel.Hesaysitwould
allow Taiwanese firms to keep growing
while protecting them from rivals—not
justChinesefirmsbutotherforeignand
domesticones,too.tsmc’smaincompeti
torisnotaChinesecompany, butSam
sung,whichisSouthKorean.In 2015 tsmc
won a legal battleagainst Liang Meng
song,anexecutivewho movedtoSouth
Koreaandleakedtradesecretsthere.n
Logical conclusion
Semiconductor manufacturing capacity*
2019, % of total
Sources:BostonConsultingGroup;
SemiconductorIndustryAssociation *Logic chips
100
80
60
40
20
0
Smallestchipcomponent,nanometres
>4 28-4 10-22 <10
US Europe Other
Taiwan China Japan South Korea
AmericaandSouthKorea
Quiet comfort
W
henpresidentjoebidenpaida vis
it to South Korea on May 20th, the
first stop on a fiveday tour of East Asia, he
brought a special present for his South Ko
rean counterpart. Yoon Sukyeol, who took
over as South Korea’s president on May
10th, now owns a replica of the sign that
adorned the desk of Harry Truman, the
president who sent American soldiers to
fight in the Korean war in 1950. It reads,
“The buck stops here.”
Beyond the congratulatory gesture, the
gift alluded to America’s responsibilities as
South Korea’s oldest ally and defender
against the nucleararmed dictatorship to
the north. It set the tone for Mr Biden’s vis
it, during which he and Mr Yoon vowed to
expand their countries’ military coopera
tion, strengthen deterrence against North
Korea and work together on a host of other
issues from supplychain resilience to
space exploration.
The commitment to more deterrence
was put to the test soon after Mr Biden left
Japan, the second stop on his trip. On May
25th North Korea launched three missiles
off its east coast. South Korea’s armed forc
es said one of them was likely to have been
an intercontinental ballistic missile,
which America regards as particularly pro
vocative. Such weapons may be capable of
hitting its own shores. On the same day the
South Korean intelligence service said it
had evidence that the North had been try
ing a nuclear detonator over the past few
weeks, probably in preparation for a nuc
lear test. America and South Korea re
sponded by affirming the commitment
Messrs Yoon and Biden had made just days
before, conducting their first publicly de
clared joint missile launch in five years.
The show of strength echoed the gener
al tone of Mr Biden’s visit. Earlier in the
week the president had made headlines
with an offhand remark, quickly walked
back, about how America might get in
volved militarily should Taiwan be invad
ed (see previous story). Big items on the
agenda aimed to assure allies of America’s
commitment to countering China’s in
creasing heft in the region. These included
a meeting with leaders from the Quad, a
loose grouping of America, Australia, India
and Japan, and the launch of the IndoPa
cific Economic Framework, a plan to
strengthen America’s economic presence
in Asia. In a joint statement with Kishida
Fumio, Japan’s prime minister, in Tokyo on
May 23rd Mr Biden admonished China for
its failure to condemn Russia’s invasion of
Ukraine and for its coercive actions in the
South China Sea.
Yet when it came to South Korea’s rela
tionship with China, Mr Biden trod more
carefully. The joint statement he and Mr
Yoon issued at the end of his visit ran to
nearly 3,000 words but did not mention
China. That reflects South Korea’s wariness
of antagonising its largest trading partner.
Memories are still fresh of China’s eco
nomic boycott of South Korea following
the deployment of an American missile
defence system there in 2017.
For South Korea, diversifying supply
chains by building trade links with other
Asian countries might reduce China’s abil
ity to hold it to ransom. So might an Amer
ican commitment to step in with econom
ic assistance should a situation like that in
2017 repeat itself. Mr Biden is right that the
best way to counter China is to reassure al
lies in the region of America’s reliability.
But in certain places, if not others, suchas
surances may be best uttered quietly.n
S EOUL
To strengthen the alliance, deter North
Korea but don’t mention China
The rug stops here