1. Detecting Learning by Exporting and from Exporters

   • Jingfang Zhang
   • Emir Malikov

   OriginalPaper 18 March 2023 Pages: 1 - 19

   

2. Spatial dependence in production frontier models

   • Kassoum Ayouba

   OriginalPaper 31 March 2023 Pages: 21 - 36

   

3. On hypothesis testing in latent class and finite mixture stochastic frontier models, with application to a contaminated normal-half normal model

   • Alexander D. Stead
   • Phill Wheat
   • William H. Greene

   OriginalPaper Open access 03 April 2023 Pages: 37 - 48

   

4. The Estimation of a Polluting By-Production Technology Using Statistical Copulas

   • Alexandre Repkine

   OriginalPaper 21 April 2023 Pages: 49 - 62

5. Productivity in Procurement Auctions of Pavement Contracts in Mexico

   • Daniel Prudencio

   OriginalPaper 25 April 2023 Pages: 63 - 85

   

6. Performance of Water Utilities Evaluated from Different Stakeholders Perspectives: An Application to the Ivorian Sector

   • Jean-Philippe Boussemart
   • Daouda Diakité
   • Raluca Parvulescu

   OriginalPaper 29 April 2023 Pages: 87 - 105