The impact of RFID, IIoT, and Blockchain technologies on supply chain transparency

Purpose The purpose of this paper is to assess the combined impact of radio frequency identification (RFID), Industrial Internet of Things (IIoT) and Blockchain technologies on supply chain transparency (SCT). Design/methodology/approach Data from 211 US manufacturing managers is analyzed using a covariance-based structural equation modeling methodology. Findings The structural model fits the data relatively well. RFID technology directly and positively impact both IIoT and Blockchain technologies which, in turn, directly and positively impact SCT. RFID technology indirectly affects SCT through both IIoT technology and Blockchain technology. Originality/value New measurement scales for IIoT technology utilization and Blockchain technology utilization are developed and assessed for validity and reliability. This is the first study to assess the combined impact of RFID, IIoT and Blockchain technologies on SCT.