■The world this week
Politics this week (1)
Business this week
KAL's cartoon (3)

■Leaders
Shareholder activism
Capitalism’s unlikely heroes (26)
Reproductive technology
Oh, baby (38)
Nigeria’s election
The least awful (205)
Immigration
Let the states decide (21)
Pollution in India and China
Indian winter (4)

■Letters
On Oxford, Mexico, the Democrats, energy, inequality, airlines, American football
Letters (4)

■Briefing
Activist funds
An investor calls (1)

■United States
German-Americans
The silent minority (153)
Immigration
Rolling out the welcome mat (2)
Migration policy
Going where they are wanted (1)
Ashton Carter
A brain in charge of the brawn (4)
Atlantic City
Christie to the rescue (1)
Life in Los Angeles
Vans of the rich and gridlocked (4)
Fraternities
Beware of Greeks bearing snifters (30)
University endowments
The lolly and the Ivies (3)
Lexington
Fun on a budget (2)

■The Americas
Politics in Brazil
Awkward allies (13)
Scandal in Panama
No Chávez, but no prize (6)
Corruption in Mexico
The right place to start (6)
Bello
Peru’s no-convictions politician (7)

■Asia
Japan after the tsunami
Grinding on
Fukushima Dai-ichi
Mission impossible (7)
After Japan’s hostage nightmare
Abe agonistes (1)
Showdown in Bangladesh
On fire (9)
Extremism in South-East Asia
The looming shadow (13)
Air pollution in India
Breathe uneasy (1)
Banyan
Still fighting (6)

■China
Pollution
The cost of clean air (5)
Internet censorship
Plugging the holes (5)
Floriculture
Let a million flowers bloom

■Middle East and Africa
Nigerian politics
Bad luck for Nigeria (39)
Election fraud
By hook, crook or chequebook
South Africa’s democracy
A one-man demolition job (9)
The war against Islamic State
It will be a long haul (22)
Netanyahu v Obama
An Israeli campaigning in America (40)
Israel’s Palestinians
Our home too (18)
Marriage in Iran
The No.1 mullahs dating agency (2)

■Europe
France and its Muslims
Apartheid, or just apart? (21)
Greek politics
Tsipras’s travels (16)
Italy’s president
Matteo gets his man
Germany and America
Ami Go Home (52)
Spain and Podemos
Can they? (23)
Fighting in Ukraine
Give war a chance (71)
Charlemagne
Europe’s fault lines (33)

■Britain
Agriculture
Dig for victory!
Reproductive medicine
A dad and two mums (2)
Child sex abuse
Save the children Britain Only (3)
Demography
Capital in the 21st century Britain Only
Cycling in London
Wheel ambition Britain Only (1)
Politics
Ed McMiliband Britain Only (1)
Drugs
No junk Britain Only (3)
Teaching economics
The demand side Britain Only (14)
Bagehot
A sure hand at the wheel (4)
Britain Only Articles flagged with this icon are printed only in the British edition of The Economist

■International
Tackling tax evasion
Follow the money
The tax assault on the Swiss
Mission unaccomplished
Ebola
Predictions with a purpose

■Business
American energy exports
Crudely put (12)
Brazil’s oil industry
Pitfalls at Petrobras (3)
Alibaba
Love on the rocks (5)
Cinemas
Just the ticket (2)
The translation industry
Say what? (6)
Schumpeter
The last 90 days (2)

■Finance and economics
Currencies
Money-changers at bay (2)
Buttonwood
Not kicking the habit (1)
Greece and the ECB
The enforcer (26)
Corporate-tax reform in America
An offer they could refuse (4)
British banks
The $43 billion-dollar bill (3)
Loss aversion and development
No representation without taxation (2)
Insurance in China
The big Anbang
Free exchange
Linked in (1)

■Science and technology
Human mating strategies
Cads and dads (57)
Weather forecasting
Continental divide (1)
Cosmology
BICEP unflexed (16)
Materials science
Wings of steel (17)

■Books and arts
Tel Aviv
From Bauhaus to doghouse
Depilation
Hair-erasing (1)
Geoffrey Chaucer
The racket of genius
American short fiction
First among equals
Bruno Pontecorvo
Splitting atoms, sharing secrets
Contemporary art
Brushing with the world

■Obituary
Obituary: Carl Djerassi
Synthesising revolution (3)
Economic and financial indicators

Interactive indicators
Output, prices and jobs
Trade, exchange rates, budget balances and interest rates
The Economist commodity-price index
The Economist poll of forecasters, February averages
Markets