Purpose Blockchain is one of the most significant emerging technologies that set to transform many aspects industry and society. However, it has several major technical, social, legal, environmental ethical complexities offer challenges for mainstream use within public sector. The coronavirus disease 2019 (COVID-19) pandemic compelled sector employees work remotely, highlighting a number blockc...

In this paper we present the different approaches to modelling dynamic regression and structural equations• First, we give a survey of the traditional econometrie and the time series approaches to specification analysis of dynamic econometrie models. Then, we describe the three testing procedures that are presently available to the econometrician: (1) testing for misspecification or diagnostic ...

Cities are centers of technology-based transformations and play pivotal role in economic procedures. Moreover, cities are the social, cultural pivots and center for political challenges either in peace or violence and war. Cities possess a distinguishing share in societies’ economic growth and development. Future of the development of the developing countries is concentrated in cities. Theref...

in the past years, a lot of studies have been conducted with regard to the organizational entrepreneurial orientation area. the overall results of these research projects helped organizational entrepreneurs discover the importance of some aspects, such as risk-taking, innovativeness and proactiveness. these aspects influence capabilities like learning and innovativeness and quality and, finally...

This paper discusses the use of interpretive research to learn about the practicality of entityrelationship modelling in ternary relationship situations. The findings can be compared with previous studies of novice modellers who used the same invented scenario. Previous research excluded the interaction between practitioners that would occur during a modelling session because novices were used ...