International Conference on New Challenges of Economic and Business Development, Date: MAY 10-12, 2012, Location: Univ Latvia, Riga, LATVIA, Patrocinadores: Univ Latvia, Fac Econ & Management, Latvian European Community Studies Assoc, Inst CEDIMES, Econometrists Assoc Latvia, Latvian Informat & Commun Technol Assoc, Assoc Statisticians Latvia, Host: Univ Latvia