A job in Silicon Beach or Hollywood is great if you can get it, but what will the rest of L.A. do for work?

To the editor: Natalie Kitroeff’s thoughtful article reinforces Los Angeles’ critical need for the development of a skilled, competitive labor force. (Re “L.A.’s factory job losses limit state’s upturn, study says,” Business, June 30)

While our entertainment sector thrives and we benefit from pockets...