Change is crucial for organizations in continuous growing and high competition in business environment. Different theories of change describe the effectiveness of modification of strategies, processes and structures for organizations. The action research model, the positive model and the Lewin's change model submit the views of the phases for change in organization. This study views the Lewin's model as three steps process (unfreezing, movement and refreezing) for change in organization. Although this model sets a general steps to be followed, more information is considered to guide these steps in specific situations. This article is critically reviewed for change theories in different phases of organizational change. In this critical review the change management has constructive framework for managing the organizational change through different phases of the process. This review gives theoretical and practical implications and somehow the immunity to change has been discussed

Purpose: Over the past decade, the term prosumption (denoting simultaneous consumption and production) has exhibited a dramatic increase in frequency of use in publications in the social sciences and business studies. This paper aims to explore the current state of research into prosumption, particularly related to marketing. Design/methodology/approach: This study systematically reviews papers on prosumption extracted from the Web of Science, using two bibliometric analyses on 20 years of data: citation counts from HistCite and bibliographic coupling and cartography analysis from the visualization of similarities software VOSviewer. A total of 75 papers on prosumption were found from the period 1997-2017, and the most influential authors, articles, journals, institutions and countries among these were determined. Furthermore, bibliographic coupling and most co-occurrent keywords in the title, keywords and abstracts were found. Findings: This study found that the USA and the UK were the most influential among prosumption publications. Ritzer was the most prominent author and Journal of Consumer Culture was the top-ranking journal. Three clusters were found using bibliographic coupling and cartography analysis: prosumer and co-creation, prosumer and user-generated content and prosumer and informational capital. Research limitations/implications: This analysis provided a basis for conceptualizing publications on prosumption related to business and sociology in the discipline of marketing. Content analysis found that prosumption research in marketing is in early stages: little quantitative study has been conducted yet. Researchers have not yet constructed a quantitative measure for prosumption. Practical implications: Business firms can engage prosumers to gain market share and competitive advantage, especially relative to value co-creation, with near-zero marginal cost. Originality/value: This may be the first bibliometric analysis and systematic review of prosumption research in marketing studies. The achievements of this paper open new avenues for other prosumption researchers.

The structure of the manufacturing industry has forced manufacturing companies to understand the importance of digitalization and servitization transformation, in terms of production and R&D. In this study, we examine the relationship between servitization, digitization, and enterprise innovation performance through the lens of dynamic capabilities within enterprises. We also discuss the impact of the transformation servitization strategy on business innovation, and the mechanisms by which it impacts business innovation performance. The study’s findings indicate that servitization significantly contributes to innovation performance, and digitalization acts as a mediating mechanism between the proposed relationships. Thus, this article argues for the integration and growth of servitization and digitization.

Purpose: The purpose of this study is to develop and test a multilevel conceptual model which explains how authentic leadership (AL), through an innovative team atmosphere and promotion of self-efficacy, influences creativity. The study delineates two pathways from AL to creativity. The first pathway is an indirect effect through an innovative atmosphere at the team level and self-efficacy at the individual level, while the second pathway focuses on the moderating effect of AL between self-efficacy and individual creativity.Design/methodology/approach: Data were collected from 58 team leaders and 283 employees in a creative industry park in the Yangtze River Delta region from China. Path analysis was conducted to test the proposed hypotheses using the statistical package M-plus (v. 7).Findings: The results reveal that AL is an important antecedent of creativity. Furthermore, an innovation-based atmosphere at the team level mediates the theorized relationship between AL and individual creativity. However, creative self-efficacy at the individual level does not mediate this relationship. Finally, the study found that AL moderates the relationship between creative self-efficacy and individual creativity.Originality/value: The implications of this study highlight important considerations for enterprises in creative industry parks within and beyond China. This study provides industry leaders with a clearer and more insightful and coherent means of understanding the mediating mechanism between AL and creativity, and the moderating effects of AL between individual self-efficacy and creativity through a new linkage model.

Information technologies (ITs), including digital platforms and the Internet of things have dramatically supported prosumption behavior in value co-creation (VCC) development under the sharing economy perspective. However, privacy-safety risk (PSR) and prosumers’ trust may significantly impact this transaction through digital platforms under the sharing economy. Therefore, this study examined the prosumption role as a mediator between PSR and VCC through a digital platform under the sharing economy. Moreover, the moderating role of prosumers’ trust between prosumption and VCC has been explored. This study used quantitative methodology and data collected from Uber customers in Pakistan and DiDi customers in China. This study found that prosumption mediates the relationship between PSR and VCC and trust moderates the relationship between prosumption and VCC. This study portrays the influence of PSR and prosumers’ trust factors to understand the prosumption and VCC relationship through a digital platform that provides a win-win outcome for customers and the company under the sharing economy perspective.