%0 Journal Article %T Transformation of conceptual and theoretical approaches to managing jewelry holdings in the context of digitalization %A Grabova, O.N. %A Suglobov, A.E. %A Vahradyan, T.A. %K jewelry holding, vertical integration, digital economy, neo-institutionalism, post-Keynesianism, transaction cost theory, capital concentration theory, risk theory, ecosystem approach, dynamic ability theory, institutions, economic relations %J Russian Journal of Management %D 2026 %N 14 %P 13 %I Publishing Center RIOR