The document discusses the Value Chain and the Poor Working Group, which focuses on developing value chains to improve incomes and reduce risks for extremely poor micro- and small enterprises operating in weak market environments. It provides an overview of the value chain approach in microenterprise development and highlights specific challenges for value chain development targeting the very poor, such as limited resources, high transaction costs, risks, and lack of market knowledge among the poor. The document outlines lessons learned from SEEP member projects on implementing value chain projects for the poor.