This paper discusses the potential role of copyright laws in technological and economic development. Although it is more common to think of the patent system as a source of economic and technological development, copyright laws and regulations affect cultural industries such as art, films, music and literature. These industries comprise an important part of gross domestic product and are a source of employment and income opportunities. Copyright regimes also affect education and scientific research through their impacts on the diffusion of knowledge embodied in copyright media, such as print and Internet publications, software and databases, among others. The copyright system can thus have an important influence on human capital accumulation. This paper surveys some of the theoretical and empirical work to date, assesses the implications of the findings for developing economies and identifies some areas where further research is needed.