Ashley Westerman

As an Asian-American woman, I've had any number of opportunities to see someone who looked like me on the big and small screen.

Since I was a little girl, I've seen Disney's Mulan, Trini Kwan from Fox Kids' Mighty Morphin Power Rangers, and Dr. Cristina Yang on Grey's Anatomy, to name a few. And while the portrayal of Asian-American women by Hollywood and television could use some work – too often they're over-sexualized or rendered exotic – at least we're present and have some depth.

The number of people who leave their countries to work abroad is soaring, according to the United Nations. More than 200 million people now live outside their country of origin, up from 150 million a decade ago.

And migration isn't just from poor countries to rich countries anymore. There also is significant migration from rich country to rich country — and even from poor country to poor.

Beginning Thursday, the U.N. will hold a high-level meeting on the subject in New York.

Moving For Work