The effect of prices on fixed and mobile telephone penetration: Using price subsidies as natural experiments

MR Ward, GA Woroch - Information economics and policy, 2010 - Elsevier
A natural experiment, unintentionally conducted by the price subsidy program Lifeline
Assistance, underpins our innovative strategy to estimate consumer demand for …

[引用][C] What to Think About When You Think About Telecommunications Deregulation

E Rosenberg, J McGarvey - 2005 - The National Regulatory Research …