TY  - CHAP
T1  - Information Distortions in Social Systems: The Underground Economy and Other Observer-Subject-Policymaker Feedbacks
AU  - Alford, Robert R.
AU  - Feige, Edgar L.
A2  - Feige, Edgar L.
PY  - 1989
T2  - The Underground Economies: Tax Evasion and Information Distortion
CY  - New York, NY
PB  - Cambridge University Press
ER  -