Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
This research note investigates the impact of a rental-income tax on hosts using Airbnb in Norway. We find that the cost increase implied by the tax did not induce hosts to exit the platform, nor did it lead to an increase in rental prices. These findings support the conjecture that the tax was insufficiently enforced, as it relied on taxpayers to self-report their rental income.