Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 25. Chapters: H-1B visa, Brain drain, Reverse brain drain, Expatriate, Foreign born, L-1 visa, Farmshoring, L-2 visa, H-2B visa. Excerpt: The H-1B is a non-immigrant visa in the United States under the Immigration and Nationality Act, section 101(a)(15)(H). It allows U.S. employers to temporarily employ foreign workers in specialty occupations. If a foreign worker in H-1B status quits or is dismissed from the sponsoring employer, the worker must either apply for and be granted a change of status to another non-immigrant status, find another employer (subject to application for adjustment of status and/or change of visa), or leave the United States. The regulations define a "specialty occupation" as requiring theoretical and practical application of a body of highly specialized knowledge in a field of human endeavor including but not limited to architecture, engineering, mathematics, physical sciences, social sciences, biotechnology, medicine and health, education, law, accounting, business specialties, theology, and the arts, and requiring the attainment of a bachelor's degree or its equivalent as a minimum (with the exception of fashion models, who must be "of distinguished merit and ability.") Likewise, the foreign worker must possess at least a bachelor's degree or its equivalent and state licensure, if required to practice in that field. H-1B work-authorization is strictly limited to employment by the sponsoring employer. The duration of stay is three years, extendable to six. An exception to maximum length of stay applies in certain circumstances: Despite a limit on length of stay, no requirement exists that the individual remain for any period in the job the visa was originally issued for. This is known as H1B portability or transfer, provided the new employer sponsors another H1B visa, which may or may not be subjected to ...