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This paper examines the concept of symbiosis in Islamic history as developed by Schlomo Dov Goitein, the 20th-century Jewish German scholar in the area of Jewish and Arabic studies, and discusses its application to the identity sourcing of Prophet Muhammad in particular. The aim of the study is to review the historical outline briefly on the background and formation of “symbiosis” preceding and in the aftermath of Goitein’s conceptualization and context, following a qualitative research approach with an intertextual criticism to his references and discussing their possible philological aspects in his mindset. The study found that, while the Islamic historical sources presented the relations between Jews and Muslims in the Madina period of Islam as negative, in Goitein’s works, the Jewish perception of early Islamic history is positively grounded on a mid-eight century Jewish messianic-apocalyptical text, namely, The Secrets of Rabbi Simon ben Yohai as traditionally understood in Judaism for describing Ishmaelites as the savior of Jews from Christian oppression.  This finding seems to be in explicit contradistinction to the concept of innovative “creative symbiosis” with subversion of historical experience.

Cash(liquidity) management is at the heart of a firm’s financial management. It is a silver lining between the bankruptcy and the success story of a company. Therefore, this study intends to contribute some insights into cash management practices and how firms can use them to achieve sound financial performance. This study provides a comprehensive literature review on existing theories and cash management practices that are useful in decision making. After the analysis of the available literature, the study highlights important theories including trade-off theory (TOT), transaction model, precautionary measures, financial hierarchy, and cash flow theory. Furthermore, management practices such as stochastic cash management model, speeding up cash collections, centralization & decentralization of management, asset portfolio diversification, and cash disbursement are discussed.  The study suggests that a sound financial performance can be achieved through a hybrid approach and through adaptation and embracing innovations in cash management systems.