Has Korean growth become greener? Spatial econometric evidence for energy use and renewable energy. - Erik Hille; Bernhard Lambernd (Ann. Oper. Res., 2022)

Is oil price risk systemic to sectoral equity markets of an oil importing country? Evidence from a dependence-switching copula delta CoVaR approach. - Aviral Kumar Tiwari; Sangram Keshari Jena; Satish Kumar; Erik Hille (Ann. Oper. Res., 2022)