A joint production by six international organizations, this manual explores the conceptual and theoretical issues that national statistical offices should consider in the daily compilation of export and import price indices. Intended for use by both developed and developing countries, it...

在全球经济一体化时代，激烈的竞争无处不在，创新日益成为产 出和生产率增长的核心动力。明确创新的性质和影响并形成支持创新 的适当政策和环境有利于国家和企业更好地创新，因此有效地测度创...