Mobolaji Aluko, a Nigerian who chairs the department of chemical engineering at Howard University in Washington, D.C., has a devil of a time convincing Americans to invest in his entrepreneurial business ventures back home. Nigeria's political and social instability don't help. But equally important, says Aluko, are the endless e-mail scams originating from Nigeria that are "always at the back of [investors'] minds."
Termed "advance fee fraud," or "419s" after a section in the Nigerian penal code, these e-mail cons… more