Sony Pictures to lay off 450

Sony Pictures Entertainment Inc., based in Culver City, will be laying off about 450 people and eliminating 100 open positions to cope with declining DVD sales. Most of the cuts at the studio will occur by the first week of March and will be in the home entertainment and information-technology units in the United States.

The company, a subsidiary of Japan’s Sony Corp. also cut back last March, when it laid off nearly 250 people and eliminated nearly 100 open positions. Company staff was informed of the latest cuts in a memo Monday and through videos by the studio co-chairs on an employee Web site. “Our industry is affected by two things: It’s affected by the economy, of course, and it’s affected by technology,” co-chair Amy Pascal says in the video. “Over the last two years, it’s changed people’s DVD buying habits, which has had a huge effect on our company and the industry at large.”

The home video market has been declining as people have not been buying videos as often, and instead turn to rentals, which are far less profitable for the industry.