MarketinGroup, Grupo Internacional de Investigación en Marketing y Competitividad de Empresas, International Group of Marketing Research and Competitivity of Companies, Universidad Carlos III, University Carlos III, uc3m, Marketing Group, Madrid, marketing, soluciones, investigacion de mercado, market research, e-business, eBusiness, consultoria, consulting, marketing virtual, virtual marketing, competitividad, competitiveness, benchmarking, eCRM, CRM, análisis y perfil psicográfico del consumidor, analysis and psychographic profile of the customer, plan de marketing, business plan, Marketing & Business Plan, posicionamiento y valoración de marcas, Brand Placement and Valuation, gestión de ventas y auditoría del retail merchandising, Sales Management and Retail Merchandising Audit, versatilidad, Versatility, Jaime Rivera, Jaime Rivera-Camino, Alvaro Venegas, Alvaro Venegas Zamorano, Alvaro de Venegas, Alvaro de Venegas Zamorano, Julio Cerviño