| Multi-output efficiency with good and bad outputs L Cherchye, B De Rock, B Walheer European Journal of Operational Research 240 (3), 872-881, 2015 | 85 | 2015 |
| Technical efficiency and technology gap of the manufacturing industry in China: Does firm ownership matter? B Walheer, M He World Development 127, 104769, 2020 | 72 | 2020 |
| Multi-output profit efficiency and directional distance functions L Cherchye, B De Rock, B Walheer Omega 61, 100-109, 2016 | 68 | 2016 |
| Aggregation of metafrontier technology gap ratios: The case of European sectors in 1995–2015 B Walheer European Journal of Operational Research 269 (3), 1013-1026, 2018 | 67 | 2018 |
| Profit Luenberger and Malmquist-Luenberger indexes for multi-activity decision-making units: The case of the star-rated hotel industry in China B Walheer, L Zhang Tourism Management 69, 1-11, 2018 | 60 | 2018 |
| Disaggregation of the cost Malmquist productivity index with joint and output-specific inputs B Walheer Omega 75, 1-12, 2018 | 52 | 2018 |
| Growth and convergence of the OECD countries: A multi-sector production-frontier approach B Walheer European Journal of Operational Research 252 (2), 665-675, 2016 | 51 | 2016 |
| Financial inclusion, financial technology, and economic development: A composite index approach F Liu, B Walheer Empirical Economics 63 (3), 1457-1487, 2022 | 40 | 2022 |
| Labor productivity and technology heterogeneity B Walheer Journal of Macroeconomics 68, 103290, 2021 | 39 | 2021 |
| Malmquist productivity index for multi-output producers: An application to electricity generation plants B Walheer Socio-economic planning sciences 65, 76-88, 2019 | 30 | 2019 |
| Cost Malmquist productivity index: an output-specific approach for group comparison B Walheer Journal of productivity analysis 49, 79-94, 2018 | 28 | 2018 |
| Decomposing the Europe 2020 index B Walheer Social Indicators Research 140 (3), 875-905, 2018 | 27 | 2018 |
| Labour productivity growth and energy in Europe: A production-frontier approach B Walheer Energy 152, 129-143, 2018 | 26 | 2018 |
| Multi‐Sector Nonparametric production‐frontier analysis of the economic growth and the convergence of the European countries B Walheer Pacific Economic Review 21 (4), 498-524, 2016 | 25 | 2016 |
| Economic growth and greenhouse gases in Europe: A non-radial multi-sector nonparametric production-frontier analysis B Walheer Energy Economics 74, 51-62, 2018 | 23 | 2018 |
| Scale efficiency for multi-output cost minimizing producers: The case of the US electricity plants B Walheer Energy Economics 70, 26-36, 2018 | 20 | 2018 |
| Meta-frontier and technology switchers: a nonparametric approach B Walheer European Journal of Operational Research 305 (1), 463-474, 2023 | 16 | 2023 |
| Bidirectional technological spillover in the Chinese star-rated hotel sector: An empirical investigation B Walheer, L Zhang, Y Luo Economic Modelling 86, 210-226, 2020 | 16 | 2020 |
| Spillovers and path dependences in the Chinese manufacturing industry: A firm-level analysis M He, B Walheer The Journal of Development Studies 56 (4), 817-839, 2020 | 15 | 2020 |
| Output, input, and undesirable output interconnections in data envelopment analysis: convexity and returns-to-scale B Walheer Annals of operations research 284 (1), 447-467, 2020 | 15 | 2020 |
Bram De RockProfessor of Mathematical Economics, ECARES, Université libre de BruxellesAdresse e-mail validée de ulb.ac.be
