- Energy and economic growth nexus
- Energy transitions
- Economic history of nuclear energy
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- Rubio-Varas, M.dM. "La (des)confianza es contagiosa". Blog DVLE (De qué vais?#LosEconomistas). (12/03/2019). Link .
- Ducoing, C., Gales, B., Hölsgens, R. and Rubio-Varas, M.dM (2019) "Machines and Energy. Energy Capital ratios in Europe and Latin America 1875 - 1970", Scandinavian Economic History Review, 67, 31-46. Link .
- Sesma-Martin, D. and Rubio-Varas, M.dM (2019) "The weak data on the water–energy nexus in Spain", Water Policy, 2, 382-393. Link .
- The Energy Mix Concentration Index (EMCI): Methodological considerations for implementation (2019) "Rubio-Varas, M. and Muñoz-Delgado, B.", MethodsX, 6, 1228-1237. Link .
- Rubio-Varas, M.dM (2019) "The First World War and the Latin American transition from coal to petroleum", Environmental Innovation and Societal Transitions, 32, 45-54. Link .