| Competition in Swedish passenger railway: Entry in an open access market and its effect on prices A Vigren Economics of Transportation 11, 49-59, 2017 | 64* | 2017 |
| Cost efficiency in Swedish public transport A Vigren Research in Transportation Economics 59, 123-132, 2016 | 46 | 2016 |
| Public transport authorities’ use of cost-benefit analysis in practice A Vigren, A Ljungberg Research in Transportation Economics 69, 560-567, 2018 | 38 | 2018 |
| The impact on bus ridership of passenger incentive contracts in public transport A Vigren, R Pyddoke Transportation Research Part A: Policy and Practice 135, 144-159, 2020 | 23 | 2020 |
| Costs in Swedish Public Transport: An analysis of cost drivers and cost efficiency in public transport contracts A Vigren KTH Royal Institute of Technology, 2015 | 17 | 2015 |
| How many want to drive the bus? Analyzing the number of bids for public transport bus contracts A Vigren Transport Policy 72, 138-147, 2018 | 15 | 2018 |
| The Distance Factor in Swedish Bus Contracts How far are operators willing to go? A Vigren Transportation Research Part A: Policy and Practice 132, 188-204, 2020 | 8 | 2020 |
| Competition in public transport: Essays on competitive tendering and open-access competition in Sweden A Vigren KTH Royal Institute of Technology, 2017 | 8 | 2017 |
| Incentives in Public Transport Contracts A Vigren International Encyclopedia of Transportation 1, 332-336, 2021 | 4 | 2021 |
| The impact on bus ridership of passenger incentive contracts in Swedish public transport A Vigren, R Pyddoke K2 Working Papers, 3, 2019 | 3 | 2019 |
| Costs in Swedish Public Transport A Vigren Licentiate Thesis. KTH, 2015 | 3 | 2015 |
Roger PyddokeVTIVerified email at vti.se
Roger PyddokeVTIVerified email at vti.se