Nowadays, all over the world, the car transport sector is one of the main factors responsible for the Greenhouse Gas Emissions. The current systems of emission taxation do not take into consideration the distance travelled by cars; therefore, they are not fully compliant with the "polluter pays" principle. In addition to the produced inequality, these systems do not encourage the reduction of the
... [Show full abstract] distances travelled annually (with possible favorable effects on pollution and traffic). Some academic studies have targeted the issue of introducing taxation based on the number of travelled kilometers in the motor insurance in developed countries (USA, Canada, Western European countries). Our study evaluates the feasibility of introducing this system in an emerging market (Romania). Using Monte Carlo simulations, the results show that the total tax, which includes insurance and environmental tax, may have financial sustainable values for the population. The average value of the new tax would be 160 Euros (3.7% of the annual average wage) and 80% of the cars would be taxed between 100 Euros and 239 Euros. We also discuss the obstacles in implementing this tax, respectively, the process of monitoring the distance travelled by cars.