Potential mechanisms for construction innovation

Construction presents important opportunities for innovation. Current competitive conditions and owner demands for cost effectiveness provide strong incentives. Examining mechanisms for innovation rather than barriers to technical progress is one means to stimulate advance. This paper describes several advantages and disadvantages which the construction industry presents for innovation. The advantages include project organization, necessity and challenge, engineering and construction integration, low capital investment, capability and experience of key personnel, process emphasis, and variation in methods. Major disadvantages for construction include investment reluctance, competitive conditions, institutional framework, seasonal and economic cyclicity, and the role of suppliers. Based on these conditions, a set of hypotheses is developed (project demands, individual initiative, construction input to design, and transfer from other industries) concerning possible mechanisms for innovation in construction. The paper also reviews prior research regarding innovation in construction and manufacturing, develops practical applications of mechanisms for construction innovation, and highlights conclusions regarding opportunities for technological progress in construction.