Friday links

By | November 18, 2011

1.Immigrant networks are a rare bright spark in the world economy. Rich countries should welcome them – The Economist

2. What’s your flavour? Italian or Spanish? – BBC Business Editor

3. Black France – Africa is a country

4. The dangerous cocktail of global money and local politics – Moisés Naím

5. On Nigeria’s Petroleum Industries Bill – Mallam Nasir El-rufai