The digital economy is playing an increasingly important role in the global economy.
National and international organizations commonly utilize a composite index composed of …

Performance evaluation has been an important topic of concern for tourism industry
practitioners as well as academic researchers, and its investigation in the UK hotel sector is …

Previous studies on profit improvement mainly consider improving traditional profit efficiency
including the technical, allocative, and price profit efficiencies. Few studies discuss profit …

The efficiency decomposition and frontier projection of traditional two-stage network data
envelopment analysis (DEA) model under variable returns to scale (VRS) are often not …

As an important extension of the data envelopment analysis (DEA) model, two-stage fixed-
sum output DEA models are used to measure the performance of two-stage structures where …