TheEconomistFebruary12th 2022 Business 57
Consumerhealthcare
Slumberparty
T
herichworldhasa sleepdeficit.The
average American adult snoozes al
mosttwohourslessthantheirgreatgrand
parentsdid.Morethana thirdofAmeri
cansgetlessthansevenhoursofkipa
night. The resulting fatigue has been
linkedto Alzheimer’s disease,hyperten
sionandotherailments.ItmaycostAmer
ica’seconomyasmuchas$400bna year,
according to one study. Other wealthy
countries are similarly sleepless. Con
sumptionofalcoholandcaffeinearepartly
toblame,asisexposuretophoneandcom
puterscreens.Ironically,peopleareturn
ingtosomeofthosesamedevicesforhelp.
Tinysensorsarenowmoreeasilyem
beddedintowearablegadgetstoobserve
users overnight. Consumerelectronics
giantssuchasGoogle,SamsungandHua
weioffersleeprelatedtechnologyintheir
gadgets.AlthoughAppleseemstobewind
ingdownBeddit,a Finnishmakerofbed
sensorsitacquiredin 2017 foranundis
closedamount,ithasincorporatedsleep
functionalitiesintoitsnewsmartwatches.
Specialist “sleeptech” startups offer
fancierwares.OuraHealth,alsofromFin
landandvaluedatnearly$1bn,sellsa $300
titaniumringthatweighsa fewgramsand
hasbuiltinheartrate,oxygenandactivity
monitors; Kim Kardashianis afan. Ko
koon, a British firm, makes a wireless
headsetwhosetinyearbudsplayrelaxing
soundswhilesensorsinferthesleepstage
frombloodoxygenlevels.EightSleep,an
Americanone,charges$2,000foritsapp
synchedmattressthatheatsupandcools
asthesleeper’sbodytemperaturechanges
throughthenight.
Thecombinationofmoresleeplessness
andbettertechnologyhasledtoa boomin
thesleepassistanceindustry.GlobalMar
ketInsights,a researchfirm,reckonsthat
worldwide revenues from sales of such
gizmosreached$12.5bnin 2020 andcould
be more than triple that in five years.
MatteoFranceschetti,bossofEightSleep,
thinkstheaddressablemarketforhiscom
panyis“literallyeveryoneintheworld”.
Afterall,everybodysleeps.
True.Butnoteverybodysleepspoorly
(orcan afford to splurge$2,000 onhis
firm’s selfstyled “Lamborghini of mat
tresses”).Andthetechnology,thoughitis
improving, remains far from perfect.
Sleeping witha watch strappedto your
wristisirritating,andthebatterymaydie
overnight.Your correspondentstruggled
toweartheKokoonheadsetoverthesatin
scarfprotectingherhair,andthe“brown
noise” designed to drown out snoring
soundedmorelikethejarringstaticofan
oldtelevisionset.
There areproblems with sleeptech’s
businessmodels,too.Peoplecangetbored
ofwearables,andfrustratedwhenthetout
edimprovementsfailtomaterialise.Ac
cordingtoa surveylastyearbyRockHealth
Advisory, a consultancy, almost 40% of
sleepwearables users abandoned their de
vices, mostly because they did not have the
desired soporific effect. Kokoon, Oura and
Eight Sleep have all recently introduced
membership models to try and keep peo
ple updating their devices. Subscriptions
give the companies a more stable revenue
stream than oneoff device sales, as well as
providing data that can then be used to im
Assleeplessmassestuckin,investors
dreamofriches
Thereisn’tanappforthat
Earnasyougo
Throughout 2021 corporate profits in America seemed immune to infection, inflation
and snarledup global supply chains. With most of the country’s biggest firms having
reported their latest quarterly results, revenues and earnings in the last three months
of the year seem poised to set another record. The technology industry’s annual pro
fits rose by a quarter, compared with 2020. Among property firms in the s&p500 index
they swelled by a third. Netprofit margins have edged down from their recent peak in
the second quarter of 2021 and analysts forecast lower earnings and sales in the first
three months of 2022. It may prove to be a brief sniffle caused by unusually strong
seasonal factors. But America Inc no longer looks totally impervious.
Income support
S&P 500 index
Source:FactSet
160
140
120
100
80
60
2019 20 21 22
Q12019=100
Revenuepershare
Earningspershare
FORECAST
Net-profitmargin,%
14
12
10
8
6
2019 20 21 22 Consumerstaples
Consumer
discretionary
Energy
Industrials
Healthcare
Materials
Communications
Utilities
Financials
Technology
Realestate
403020100
Estimated net-profit margin, 202, by sector, %
S&P 500
average