Dear Readers and Authors!This is the first issue of the new scientific digital journal "Population and Economics".Continuing the traditions of Professor Dmitry Ignatievich Valentey's university demographic school, we have planned to make an interdisciplinary journal devoted to the discussion of issues related to population. The subject area of the research, the results of which we plan to present on the pages of the journal, covers the research interests of disciplines such as demography, population economics, labor economics, social policy, behavioral economics, institutional economics, macroeconomics, marketing research, socio-economic geography, economic sociology and other disciplines. It seems that it is at interdisciplinary crossroads...