(LOS ANGELES TIMES) – Los Angeles was once the epicenter of apparel manufacturing, attracting buyers from across the world to its clothing factories, sample rooms and design studios.

But over the years, cheap overseas labor lured many apparel makers to outsource to foreign competitors in far-flung places such as China and Vietnam.

Now, Los Angeles firms are facing another big hurdle – California’s minimum wage hitting $15 an hour by 2022 – which could spur more garment makers to exit the state.

Last week American Apparel, the biggest clothing maker in Los Angeles, said it might outsource the making of some garments to another manufacturer in the U.S., and wiped out about 500 local jobs. The company still employs about 4,000 workers in Southern California.

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