Hauser & Wirth will host concurrent exhibitions of the Chinese artist Zeng Fanzhi this autumn in Zurich, London and Hong Kong

The Basel-based collector Ulla Dreyfus-Best on her "Wunderkammer", which mixes 11th-century Italian bronzes with pieces by Jeff Koons

Blaming an ingrained culture, auction houses vow to correct imbalance in women’s pay and representation in the highest ranks

The heads of Christie's, Bonhams and Phillips speak on market shifts, challenges and why they believe their model will succeed

Art-backed lending to galleries is estimated to account for 8% to 10% of the total market in 2017

New York law firm warns galleries that legislation could mean new compliance and reporting regime

A few things at the fair that caught our eye at the second edition of Manhattan fair

Second edition of Manhattan fair might lack Frieze's contemporary edge, but it has grown-up appeal

The jury applauded the Indian, Portuguese and Canadian galleries for presentations that were "bold" and showed "the spirit of risk"

Fair’s second edition attracts new high profile exhibitors, but some dealers complain that US expansion has prompted a departure from Dutch fair's historical roots

Smaller galleries are open to subsidies from larger ones but wider issues would remain

Dealers will be compelled to verify identity of customers buying art for €10,000 or more

Chinese authorities tried to stop the UK auction of the Tiger Ying vessel, which was taken by a British soldier in 1860

Instead of exhibiting at Art Cologne, the Basel gallery von Bartha will host a show in Mike Meiré's apartment in the city

The heirs' attorney describes ruling as step closer to recovering "largest mass-theft in history," but Richard Nagy plans to appeal

Women remain poorly represented in Tefaf's upper rank

Gallery's arrival boosts contemporary art showing at London fair following MCH Group investment, while new layout accommodates more exhibitors

Q+A with the Italian collector on the occasion of a new exhibition at her foundation in Turin

Our pick of this month’s most interesting auctions

May event organised by the charity Outside In and European Outsider Art Association aims to give voice to artists on margins of society

We take a closer look at Hong Kong's shiny new gallery hub

How The Art Newspaper has covered the artist's bullish decadence

The collector of contemporary Middle Eastern art tells us what she's bought and why it would be rude to say no to Gauguin

Abstract paintings and totem-like piece are among the early sales at the fair

Market for 20th-century works from the region will benefit from new technologies and deeper scholarship

New residencies initiative aims to promote Gulf state's creative scene, while African galleries are on the rise at fair

With new exhibitors, two preview days and refreshed floor plan, the grande dame of art and antiques fair is changing, albeit slowly

As artificial intelligence becomes more common, the market is embracing tools that might help to bring digital natives into the Golden Age

Our pick of this month’s most interesting auction

London art dealer Matthew Green embroiled in case that involves attempted sale of a painting to an undercover agent to 'clean up' £6.7m, court documents state