Transfer results for hybrid logic -- Part I: the case without satisfaction operators Nick Bezhanishvili, Balder ten Cate Abstract: For every Kripke complete modal logic L we define its hybrid companion L_H. For a reasonable class of logics, we present a satisfiability-preserving translation from L_H to L. We prove that for this class of logics, complexity, (uniform) interpolation, finite axiomatization transfer from L to L_H. Keywords: hybrid logic, transfer, interpolation,complexity, axiomatization