The point of departure for this study is the understanding of customer relationship management (CRM) as a set of technological solutions key for efficient business management, the benefits of which, highlighted by previous works, are presented and defined here as crucial for entrepreneurial success. Of particular interest for this purpose are the existing studies on sustainability, which provide a viable research model to assess and validate the potential effect of each CRM component (sales, marketing, and services) on the three dimensions of sustainability (economic, environmental, and social). Upon confirmation of our hypotheses, the subsequent validation of such model should bring a better understanding of the way in which CRM-related benefits may increase the positive impact of its components on each dimension of sustainability. CRM can hence be considered a sort of Green IT, oriented toward digital transformation and sustainable business model innovation. Indeed, this research model may be the basis for a more specific methodology to measure the impact and benefits of applying CRM, understood, as we will contend, both in terms of sustainable business models and innovation.

Entrepreneurship is one of the business forces with the greatest power to transform today's society, due to its ability to discover and take advantage of new opportunities to satisfy customer new and changing needs and expectations. Customer relationship management (CRM) has proved to be both a highly influential business management strategy and a powerful business management technology solution, with a particularly relevant impact in the area of entrepreneurship. CRM has helped drive growth and future expectations and has had excellent results in terms of return on investment wherever it has been implemented. An exhaustive review of previously published findings in a specific subject area can uncover new lines of research. This paper uses semi-systematic review to the study of the reality of the link between CRM and entrepreneurial marketing in business. This approach is used to comprehensively describe the state of the art of the impact that CRM can have in the modern business environment, through the empowerment of entrepreneurial marketing. In a structured manner, the present paper reviews the 86 most relevant studies of how CRM affects entrepreneurial marketing policy development through its alignment with relationship marketing and customer-centric business models. The growing use of CRM in companies is one of the pillars of technological and social change in entrepreneurship, being a clear example of how big data can benefit society. The study focuses on the period from 2015 to 2019.

Customer Relationship Management (CRM) has established itself as one of the fastest growing business management technology solutions in recent years, which makes it a key tool for companies that seek sustainable commercial success over time. The three CRM modules (sales, marketing, and services) are a definitive tool to obtain better business results through the customer-centred approach of modern marketing theories.

Due to the current battle to attract and engage the best professionals, companies must design strategies and implement actions that help them to position themselves in the labour market as the best option for the most valuable employees. This work proposes the creation of the employer brand as a strategy to promote the dimensions of organizational commitment. In addition, a measurement tool is proposed to facilitate the understanding of the implementation and measurement phases of employer branding. With this objective in mind, a study was carried out on the 93 employees of a company in the automotive sector. The results show that actions related to professional development and benefits have a positive impact on the three dimensions of commitment. In addition, the actions destined to favour the work-life balance of the employees contribute positively to affective commitment, as well as normative commitment.