Entrepreneurship is a local and dynamic phenomenon. We jointly investigate spatial spillovers and time persistence of … persistence of start-up activity, especially in the high-tech industry. This indicates that entrepreneurship is deeply rooted in …

This paper investigates the degree of persistence of market fear. Specifically, two different long-memory approaches (R …/S analysis with the Hurst exponent method and fractional integration) are used to analyse persistence of the VIX index over the … future values), whilst during crisis period the level of persistence is increasing. These results can be informative about …

This paper examines the degree of persistence in UK inflation by applying long-memory methods to historical data that … detect any shifts in the degree of persistence, and also run rolling-window and recursive regressions to investigate its … evolution over time. On the whole, the evidence suggests that the degree of persistence of UK inflation has been relatively …