Reflections on COP27: How do technological innovations and economic freedom affect environmental quality in Africa?

Studies in literature argue that technological innovation is a crucial component that could provide an enduring solution to the effects of climate change. However, we argue in this study that technology-driven climate solutions may not be sustainable in the absence of robust economic freedom, particularly in Africa where there are manifestly weak governance indices. Hence, we investigate the interaction effects of technological innovation and economic freedom on environmental quality in Africa. By doing this, we deviate from prior studies that have considered only non-interactive regressions and offer a net effect approach which allows us to simultaneously introduce economic freedom as a modulating policy variable. We utilize panel data from the Fraser Institute and the World Bank Database for the period 2000 to 2018 for 31 African nations. Using an array of econometric techniques, our initial findings disclose a significant unconditional negative impact of technological innovation and economic freedom on the proxies of environmental quality. When both variables are interacted, the net effect suggests further negative impact. We account for potential endogeneity, and our results, yet remain consistent. We then evaluate the effect across regions and income classes. Our findings suggest that technological innovation improves environmental quality in low-middle and upper-middle income African nations, whereas the opposite is observed in low-income and Western nations. Our findings offer comprehensive and policy-relevant information to African stakeholders and international organizations, on the suitable strategies to managing environmental degradation

Privacy Policy-Based Framework for Privacy Disambiguation in Distributed Systems

With an increase in the pervasiveness of distributed systems, now and into the future, there will be an increasing concern for the privacy of users in a world where almost everyone will be connected to the internet through numerous devices. Current ways of considering privacy in distributed system development are based on the idea of protecting personally-identifiable information such as name and national insurance number, however, with the abundance of distributed systems it is becoming easier to identify people through information that is not personally-identifiable, thus increasing privacy concerns. As a result ideas about privacy have changed and should be reconsidered towards the development of distributed systems. This requires a new way to conceptualise privacy. In spite of active effort on handling the privacy and security worries throughout the initial periods of plan of distributed systems, there has not been much work on creating a reliable and meaningful contribution towards stipulating and scheming a privacy policy framework. Beside developing and fully understanding how the earliest stage of this work is been carried out, the procedure for privacy policy development risks marginalising stakeholders, and therefore defeating the object of what such policies are designed to do. The study proposes a new Privacy Policy Framework (PPF) which is based on a combination of a new method for disambiguating the meaning of privacy from users, owners and developers of distributed systems with distributed system architecture and technical considerations. Towards development of the PPF semi-structured interviews and questionnaires were conducted to determine the current situation regards privacy policy and technical considerations, these methods were also employed to demonstrate the application and evaluation of the PPF itself. The study contributes a new understanding and approach to the consideration of privacy in distributed systems and a practical approach to achieving user privacy and privacy disambiguation through the development of a privacy button concept