Here's an interesting article about how mass Swedish emigration created a positive change in Sweden. http://blogs.worldbank.org/impactevaluations/can-emigration-lead-political-change-poor-countries-it-did-19th-century-sweden-guest-post-mounir?utm_source=Sailthru&utm_medium=email&utm_campaign=Vox%20Sentences%202/15/16&utm_term=Vox%20Newsletter%20All Barb [email protected]