Comparative Study between Traditional Learning and Digital Learning amid the COVID 19 Pandemic -- The Use of Information and Communication Technologies in the Activities of Higher Educational Institutions of Ukraine -- Using Polar Indexes to Improve the Efficiency of Regional Management --...

We argue that entrepreneurial choice proceeds in at least two steps, with vocational choice nearly always preceding choice of employment status, whether that be self-employment or dependent employment. Since the two decisions are interrelated, analysis of entrepreneurial choice as a single act...

A large and highly used number of treatment effects estimators rely on the unconfoundedness assumption ("selection on observables") which is fundamentally non testable. When evaluating the effects of labor market policies, researchers need to observe both variables that affect treatment...