The emigration rate of a given origin country i in a given year is defined as the share of the native population of country i residing abroad at this time: mi = Mi/(Mi+Ni), where Mi is the emigrant population from country i living abroad, and Ni is the native non-migrant population of country i.

What is the formula for net migration rate?

The number of immigrants minus the number of emigrants over a period, divided by the person-years lived by the population of the receiving country over that period. It is expressed as net number of migrants per 1,000 population.

What is Emigrant rate?

Since 2010, Canada has maintained a relatively high but declining emigration rate compared to other countries. In 2020, the net migration rate in Canada was 6.6 per 1,000.. This is noticeably higher than other industrialized countries such as the United States (2.9), the United Kingdom (3.9) and France (0.6).