The effects of a subvention scheme for e-bikes on mode share and active mobility

Abstract

Introduction Previous studies show substantial mode share effects from e-bikes. E-bike owners cycle more and drive less car than they would without access to an e-bike. Support schemes for e-bikes exist in a number of countries, but knowledge about the effect of subsidies on active transport is limited. The aim of this study is to assess the mode change and active mobility effects of a subvention scheme for e-bikes in Norway. Methods To boost the uptake of e-bikes, Oslo City Council introduced a subvention program (€500) for e-bike purchasers in 2016. Applicants answered to a web-survey at two time points, including a travel diary and questions about overall bicycle usage. In addition, a sub sample used an app to track all their transport activities for two following months (one period of time). Results The survey results from the trial group (N = 382) were compared with two control groups: one from an outside sample of individuals (N = 665) and one consisting of subvention receivers who had not yet purchased the e-bike (N = 214). The survey data shows that the cycling mode share for the trial group increased in the range of 17–22 per cent-points (depending on comparison group) after subsidised e-bike purchase, whereas the app data (comparing mode distribution according to the length of e-bike ownership) suggest a 5 to 14 per cent-point increase. For overall bicycle usage, the survey data shows a significant increase for the trial group in the range of 11.6–19.3 km, compared to the control groups. Conclusion The subvention led to a modal shift (i.e. more cycling) and more overall cycling activity. Our findings indicate that financial incentives may contribute to a boost in active transport, even when the subvention is of a simplistic kind that does not target specific population segments.

The effects of a subvention scheme for e-bikes on mode share and active mobility