The aim of the study is to examine The Mediating Role of Organizational Capabilities on the relationship between Lean Supply Chain and Operational Performance. The study population consisted of the managers in the upper and middle management of industrial companies listed on the Amman Stock Exchange, which (84) companies. To achieve the study objectives, a questionnaire was formulated to measure the variables of the study. Data were primarily gathered through self-reported questionnaires created by Google Forms The structural model was used to test the study hypotheses. The study results show that Organizational Capabilities mediate the relationship between Lean Supply Chain and Operational Performance.

This paper aims to investigate the moderating role of organizational routines in the relationship between behavioral repertoire and four types core competencies and four types of core competencies; including Uniqueness, Extendibility, Customer Value and Integrative Competencies are considered to measure core competencies. The study conducts a questionnaire survey in commercial Jordanian banks. The sample includes 475 employees within researched banks, and the study employs the Hierarchical Multiple Regression Analysis to test the hypotheses. Behavioral Repertoire has a significant positive effect on the four types of core competencies. Organizational Routines moderate this relationship between Behavioral Repertoire and Core Competencies. This research is one of the first attempts that investigate the relation-ship between Behavioral Repertoire, Organizational Routines and Core Competencies, extending the knowledge regarding the value of these variables and its relationship for the different types of organization.