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The article addresses the question of the digital dependencies of the public sector and the way in which government performs its tasks in the digital sphere. It examines the use of ICT and digital platforms, the development of digital competencies in public authorities and the overall ability to manage digital sovereignty. In particular, it highlights the role of the law and proposes three approaches for shaping regulation to strengthen digital sovereignty.

[Der Beitrag beschäftigt sich mit der Frage der Abhängigkeiten des Staates und staatlicher Aufgabenerfüllung im digitalen Raum. Er untersucht die Nutzung von IKT und digitalen Plattformen, die Kompetenzentwicklung in Behörden und die übergreifende Fähigkeit zum Management digitaler Souveränität. Besonders intensiv beleuchtet er die Rolle des Rechts und schlägt drei Ansätze vor, die Weiterentwicklung der Regulierung zur Stärkung digitaler Souveränität zu nutzen.]

This chapter summarizes the need to transfer leadership development in Russian organizations from the hands of HR to senior executives and boards.

We consider the financial hedging of a random operational cash flow that arises in inventory operations with price and demand uncertainty. We use a variance minimization approach to find a financial portfolio that would minimize the total variance of operational and financial returns. For inventory models that involve continuous price fluctuations and price-dependent demand that arrives in continuous time, we characterize the minimum-variance hedging policies and numerically illustrate their effectiveness.