The current Special Issue brought out the newest trends in Econophysics that have made use of the most recent available tools, such as Big Data. The emphasis of the reprint is on deciphering the effects of current world events, such as the repercussions of the recent war conflicts, the oil and...

Small and medium enterprises (SMEs) in the informal sector are key in determining economic growth, particularly in low- and middle-income countries. However, data on the moderating effect of network ties on the association between SMEs' entrepreneurial orientation (EO) and performance are...