Papers such as El Financiero, a Mexico city business daily, and El Norte, a Monterrey paper (and later its metropolitan sister, Reforma), succeeded in attracting enough private-sector advertising to win editorial independence.

ECONOMIST: Mexico

In an excellent, comprehensive paper on the subject, Ed Glaeser and his compatriats trace the level of metropolitan segregation alongside changes in housing prices by race.

FORBES: So, What Do We Do About Those Poor Black Kids?

Metropolitan Police Detective Inspector Michael Hawkins told the court he was handed an envelope containing torn pieces of paper in October 1990.

BBC: Asil Nadir employee 'tore up transfer evidence'