Art dealers are primarily responsible for buying and selling artworks, acting as intermediaries between artists and collectors.

Art auctions are primarily held to provide a platform for art collectors to buy and sell artworks, allowing them to acquire or dispose of pieces from their collections.

Art appraisal is the process of determining the value of an artwork, typically conducted by qualified professionals who assess various factors such as the artist's reputation, the artwork's condition, and its historical significance.

Condition assessment is typically not considered a type of art research, as it involves the physical examination of an artwork to determine its condition and any necessary conservation or restoration work.

Technical analysis involves the scientific study of the materials and techniques used in the creation of an artwork, providing insights into the artist's methods and the artwork's condition.

While the artwork's size may be a consideration in terms of display or storage, it is generally not a primary factor that directly influences its value.

Art restoration involves the process of repairing, cleaning, and stabilizing an artwork to restore it to its original condition, typically carried out by trained conservators.

Art investment reports are typically not considered a common type of art market report, as they focus on providing advice and insights on investing in art rather than reporting on market trends.

Art authentication involves the process of verifying the authenticity of an artwork, typically conducted by experts who examine the artwork's physical characteristics, provenance, and historical documentation.

Analyzing the artwork's style and technique is typically not a method used to research the provenance of an artwork, as it focuses on the artist's creative process rather than the artwork's history of ownership.

Art history involves the study of the history and development of art, examining the evolution of artistic styles, movements, and individual artists over time.

Technical analysis is typically not considered a type of art criticism, as it focuses on the scientific study of the materials and techniques used in the creation of an artwork rather than its aesthetic or cultural significance.

Art conservation involves the process of preserving and caring for artworks, including preventive conservation measures, restoration work, and environmental control.

Art investment fairs are typically not considered a common type of art fair, as they focus on providing opportunities for investors to buy and sell artworks rather than showcasing artistic talent or promoting cultural exchange.