Inigo Philbrick discusses his new London gallery show of Rudolf Stingel's "Instruction Paintings," Stingel's market and the vagaries of art dealing.

Leon Benrimon is spearheading Heritage Auction's expansion into Modern and Contemporary art and sales in New York. He speaks here about his focus on the middle market of works ranging in value from $10,000 to $1m, why he thinks that market is going to expand dramatically and Heritage's unique use of the web for bidding and selling.

Adam Fields is the founder of Arta, the platform for matching galleries and collectors with the appropriate art shipping firm. Arta offers a tool to give quotes on art shipping as well as providing fast and easy access to competitive bids. (Shiparta.com)

Marc Spiegler, Global Director of ArtBasel, and Noah Horowitz, Director Americas, talk about the world's leading art fair, the character of each of the different fairs and how ArtBasel works with galleries to create a massive federation of global galleries.

Norwegian explorer, book publisher and noted art collector talks about his experiences becoming a collector without access to the art world or a great deal of money.

A panel discussion at ArtBasel Miami Beach offering perspectives on the future of the art market as the global economy moves toward significant re-adjustment with Wilbur Ross, Jr., Steven Tananbaum and Jeffrey Deitch.

Robert Heffel of Canada's leading auction house, Heffel Fine Art, discusses the firm's Post-War and Contemporary art and Fine Canadian art sales that will take place on November 26, 2015. The Fine Canadian art sale features three important works by Lawren Harris, the Group of Seven artist who was featured at the Hammer Museum in Los Angeles this Fall.

Mathias Rastorfer, CEO and Co-owner of Galerie Gmurzynksa, talks about the survey of Joan Miro's work the gallery has mounted for its 50th Anniversary. The exhibition comprises early, radically abstract-surrealist museum-works such as the 1925 “Circus Horse” or the beautifully-hued 1927 “Peinture;” rarely seen mixed-media “Collage-Drawings” of the 1930s; a suite of large drawings picturing fantastic biomorphic interpretations on the female figure and on the theme of lovers; and a distinct group of Miró’s commanding anthropomorphic bronze sculptures from the 1960s to 1970s.

Fred Hills and Daisy Sanders of Collisart discuss the growing international demand for American paintings and their experiences at Masterpiece, the London art fair.

Collector turned private dealer, Stavros Merjos, discusses his love for the work of Ed Ruscha, hot artists from the 1980s and their markets, LA collectors, Richard Prince and why Warhols are still really, really cheap but won't be forever.