73 Warhols flood the market: A quick look at what this means for the High Priest of Pop
A broad range of works reap favourable prices
Joe Simon-Whelan's Warhol authenticity claim over
Simon-Whelan says he lacks the financial resources to pursue his case
Frieze London fair report: Bling is out, but big is back (though the prices are sober)
The fair drew the major collectors, its quota of celebrities and plenty of students. But the feel was calm, not frenzied
Eykyn Maclean's debut exhibition in New York to boast Giacometti's Grande Tête Mince
The show revolves around the family of Silvio Berthoud, who was Giacometti's nephew
Ten years after the hysteria of dotcom boom and bust, the web is finally finding its place in the art market
Leaving the house has never seemed more unnecessary
Lesser-known artists exhibited alongside the big names of Matisse, Picasso, and Miró at Basel
Blue-chip dealers have been using Basel as an opportunity to build the potential stars of the future
Modigliani breaks auction record in France
Christie's Paris sold the work to an anonymous phone buyer
Collectors at Art Basel vie for works by established artists
Art Basel '10 fair report
Interview with Sprüth and Magers: “We didn’t want to become bigger, we wanted to become smaller”
Dealers Monika Sprüth and Philomene Magers discuss the benefits of teamwork and the Berlin art scene
Court battle fuels calls for less art market secrecy
Lines are drawn between those who favour openness and others who prefer “handshake” culture
Carlos Slim Helu is world’s richest man
The Mexican billionaire is also a significant art collector
Record-breaking Giacometti at Sotheby's evidence of extravagant spending to match soaring prices
'10 auction report observes revived market in London
Key lots: Post-war and contemporary
Yves Klein, Günther Uecker, and Peter Doig are this season's highlights
Confidence creeps back for collectors after reluctance of previous year: Art Basel Miami Beach 2009
A new layout might have left collectors feeling bemused but, in the mid-range at least, they were prepared to buy
Art Basel Miami Beach undergoes yet another redesign
Fair director insists that there are still shortcomings to be addressed after discussions with dealers
Interview with dealer Andrea Rosen on 20 years in the business: “People are rightfully cautious and focused. I like that”
The pioneer of the resale agreement talks about the recession and what it means for both artists and collectors
Contemporary Art auction report: Warhol’s dollar bills attract big bucks in New York sales
The market has recalibrated, but major pieces spark highly charged bidding wars
A surprise show of strength at Frieze week post-war and contemporary auctions
Houses keep their heads above water with wider international selection
Post-war and contemporary auction report: Charles Saatchi strikes gold
Saatchi sells two Kippenberger paintings