Skip to main content
Skip to search
Ideas change everything
WATCH
TED Talks
Browse the library of TED talks and speakers
Playlists
100+ collections of TED Talks, for curious minds
TED Series
Go deeper into fascinating topics with original video series from TED
TED-Ed videos
Watch, share and create lessons with TED-Ed
TEDx Talks
Talks from independently organized local events
DISCOVER
Topics
Explore TED offerings by topic
Podcasts
Explore the TED Audio Collective
Ideas Blog
Our daily coverage of the world of ideas
Newsletters
Inspiration delivered straight to your inbox
ATTEND
Conferences
Take part in our events: TED, TEDGlobal and more
TEDx Events
Find and attend local, independently organized events
TED on Screen
Experience TED from home
TED Courses
Learn from TED speakers who expand on their world-changing ideas
PARTICIPATE
Nominate
Recommend speakers, TED Prize recipients, Fellows and more
Organize a local TEDx Event
Rules and resources to help you plan a local TEDx event
Translate
Bring TED to the non-English speaking world
TED Fellows
Join or support innovators from around the globe
ABOUT
Our Organization
Our mission, history, team, and more
Conferences
TED Conferences, past, present, and future
Programs & Initiatives
Details about TED's world-changing initiatives
Partner with TED
Learn how you can partner with us
TED Blog
Updates from TED and highlights from our global community
SIGN IN
MEMBERSHIP
Type to search
客工签证如何改变美国的移民体系
1,989,511 views |
大卫 · 比尔 |
TED Salon Border Stories
• September 2019
Read transcript
政策分析师大卫 · J · 比尔 (David J. Bier) 认为，美国可以建立一个更人性化的移民体系。事实上，美国以前曾做到过这一点。比尔以美国 “客工签证”（允许外国工人合法进入美国工作）的成功历史为例，进一步指出，将 “客工签证” 扩大到中美洲国家不仅可以缓解美国边境危机，而且将为移民提供新的机会。
social change
history
United States
law
government
immigration
policy
TED is supported by ads and partners
