■The world this week
The world this year (3)
KAL's cartoon (14)

■Leaders
The rich world's economy
The gift that goes on giving (29)
Gun violence in America
Newtown’s horror (202)
Japan’s election
Go on Mr Abe, surprise us (2)
Egypt’s referendum
Going the wrong way (67)
Investing
Rich managers, poor clients (36)

■Letters
Letters
On Britain and Europe, the San Andre archipelago, internet kingdoms, Festivus

■United States
The Newtown killing
Evil beyond imagining (35)
Water in the south-west
Think green
Education
Keep it in the family (20)
Lexington
The view from Vandalia (3)
Cliff talks
Relief in sight (6)

■The Americas
Corruption in Brazil
A healthier menu (36)
Mexico’s new government
Coming out swinging (1)
Atlantic Canada
A new Nova Scotia

■Asia
Japan’s emphatic general election
Abe agonistes (10)
Servants in India
Can’t get the help (2)
Kazakhstan’s press
A heavy hand (1)
Pakistani attacks on aid workers
Killing disease (31)

■China
China’s motorways
Get your kicks on Route G6 (3)

■Middle East and Africa
Syria crisis
The fire is getting closer (2)
Egypt’s constitutional referendum
A dubious yes (1)
Iraq, Kurds, Turks and oil
A tortuous triangle (5)
South African politics
Return of a prodigal son (1)

■Europe
French politics
Manuel Valls, a Socialist Sarkozy (8)
French taxes
Adieu Obelix (12)
Russia’s opposition
Smaller and colder (9)
Italy’s election
The Ohio of Italy (14)
Spain’s prime minister
One year on (10)
Charlemagne
All hope not lost (31)

■Britain
Asian Muslim women
All about taking part
Immigrants
Better than billed (17)
Arts spending
If you cut me, do I not bleed? (1)
How to win elections
Baracking the voters (2)
Bagehot
While shepherds watched (7)
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■International
Free education
Learning new lessons (7)
Religious belief
Faiths and the faithless (5)

■Christmas Specials
Hell
Into everlasting fire (12)
A very rough guide (3)
The Holy Roman Empire
European disunion done right (12)
The Spartathlon
The lunacy of the long-distance runner (1)
War and theology
In the name of the Name (1)
Nikolai Luzin
Maths and the monks
Mardi Gras Indians
Home-grown and spirit-raised
Paraguay's awful history
The never-ending war (10)
Upwardly mobile Africa
Boomtown slum (5)
The Senkaku or Diaoyu Islands
Narrative of an empty space (4)
Matsutaro Shoriki
Japan’s Citizen Kane (2)
The death of a revolutionary
The song of Song (1)
Financial crime
The king of con-men (4)
A bridge in Mumbai
Halfway to paradise (1)
The wolf returns
Call of the wild
Wolves and hunters
Killing them softly
Cartoons
Triumph of the nerds (8)
Le Grand Meaulnes
The girl at the Grand Palais (3)

■Business
Turkey’s tech businesses
Boom on the Bosporus (4)
The global car industry
Wheels of mixed fortune
Business under Japan’s new government
Are nukes back? (1)
Globalisation
Going backwards (1)
Google and antitrust
Transatlantic tussles (1)
Schumpeter
Exit Albert Hirschman

■Finance and economics
Hedge funds
Going nowhere fast (7)
Buttonwood
The rich are different (4)
2012 in charts
The long road to recovery
Free exchange
Building blocks

■Science and technology
Human intelligence
Cleverer still (50)
The evolution of the hand
Making a fist of it (4)
Mapping the Moon with gravity
GRAIL hunt
Clarification: Deaths from malaria

■Books and arts
Families and how to survive them
Life to another tune (2)
Mariko Mori’s installation art
Cosmology bus tour

■Obituary
Oscar Niemeyer (5)

■Economic and financial indicators
Output, prices and jobs
Trade, exchange rates, budget balances and interest rates
The Economist commodity-price index
Asset performance
Markets