This paper provides the first systematic and comprehensive empirical study of management and strategy consulting. We unveil the workings of this opaque industry by drawing on universal administrative business-to-business transaction data based on value-added tax links from Belgium (2002-2023)....

The central concept of strategic benchmarking is resource management efciency, which ultimately results in proftability. However, little is known about performance measurement from resource-based perspectives. This study uses the data envelop‑ ment analysis (DEA) model with a dynamic network...

Most recently, the European energy system has undergone a fundamental transformation to meet decarbonization targets without compromising the security of the energy supply. The transition involves several energy-generating and consuming sectors emphasizing sector coupling. The increase in the...