the US Army, the world’s most powerful, has welcomed troops from other nations. Non-citizens are eligible to join in the military. Federal law, however, prevents enlisted non-citizens from becoming commission or warrant officers.
Examining the goings-on in the business environment at macro level would have revealed that the military was threatening to “take action” after its candidates were roundly defeated in a democratic election in November 2020. The military, which had previously controlled the country, was alleging ...
The fact that the data describe the values of the corresponding characteristics of the territories 20 years ago, after which significant changes occurred both in the health sector and in other areas of the state structure, makes it more certain that this variable fulfils the exogeneity property. ...