TY - RPRT KW - Energy Markets and Policy Department KW - Energy Analysis and Environmental Impacts Division KW - Ancillary services KW - Demand response KW - Smart grid KW - Market and value KW - Advanced metering infrastructure KW - Aggregators of retail customers KW - Electric utility regulation KW - Electricity market rules KW - Institutional barriers KW - Operating reserves KW - Retail electricity providers KW - Retail electricity tariffs AU - Peter Cappers AU - Jason S MacDonald AU - Charles A Goldman C2 - LBNL-6155E DA - 03/2013 PY - 2013 TI - Market and Policy Barriers for Demand Response Providing Ancillary Services in U.S. Markets ER -