A multi-scale story of the diffusion of a new technology: the Web
研究了1996-2012年万维网在英国的空间扩散过程,采用多尺度高精度数据,发现距离、城市等级和S形累积采用模式等机制在微观尺度上依然重要,并揭示了空间异质性和跨越式发展现象。
Abstract This article investigates the spatial diffusion of a new technology that is the Web in the UK. It employs novel data and machine learning methods to model the influence of well-established diffusion mechanisms. Contrary to previous studies, it adopts multiple scales, high spatial granularity and a long study period that captures the early stages of the Web until its maturity (1996–2012). Findings reveal the importance of such spatial mechanisms (namely distance, urban hierarchy and the S-shaped pattern of the cumulative level of adoption) even at granular scales. They also highlight spatial heterogeneity and instances of leapfrogging.