Purpose: This research investigates Portuguese manufacturing companies' Industry 4.0 (I4.0) maturity perception level and proposes an index to measure that aim.Design/methodology/approach: This study uses a survey method to gather the companies' perceptions of their I4.0 maturity level and...

Purpose: The study purpose was to analyse the excellence and operational efficiency of Portuguese industrial companies through the measurement of lean practices implementation. Additionally, it intended to propose a new model to assess the lean production system. Design/methodology/approach: The...

Examining the energy consumer behavioral model is critical for national governments and academia. This endeavor seeks to uncover effective solutions amid the energy crisis and climate change challenges. This article delves into legislative developments within the energy sector, European...

This article examines the relationship between business cycles and renewable energy consumption (REC/capita) in the European Union (EU) over the past two decades. Using a panel data regression model, the study identifies GDP growth, government effectiveness, regulatory quality, and political...