Medien oder Infrastruktur — Wer gewinnt den Kampf der Plattformen? -- Medien oder Infrastruktur — Wer gewinnt den Kampf der Plattformen? -- Tiefgreifende Veränderungen im Ecosystem der Telekommunikationsindustrie -- Tiefgreifende Veränderungen im Ecosystem der Telekommunikationsindustrie...

The focus of the paper is on evaluating the productivity gap between rural and urban locations in the UK using micro data. We build a structural model of the unobservable productivity emphasising the link between productivity and spatial density of economic activity and adapt the semi-parametric...

We compute aggregate productivity of three categories of regions, classified by level of urbanization in the Netherlands, from firm-specific total factor productivity (TFP) measures. TFP measures are estimated by a semi-parametric algorithm, within 2-digit industries, covering agriculture,...