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- B Impact Assessment as a Sustainable Tool: Analysis of the Certification ModelPublication . Silva, Vítor; Lima, Vanda; Sá, José Carlos; Fonseca, Luís; Santos, GilbertoCurrently, certification is an essential tool for a company’s sustainability and a seal of trust for the stakeholders. The B Corporation (B Corp) certification system is in line with the leading indicators of sustainable development and social responsibility published by the general assembly of the United Nations, namely: environment, community, workers, customers, and governance. Nevertheless, it is essential that academic research should empirically assess the B Corp model’s reliability for its validation and legitimization. In this study, we address the results of the B Impact Assessment of 2262 companies certified by B Corp from the beginning of 2017 to March 2021. The main objective is to analyze the B Impact Assessment, verifying the robustness and consistency of the model to measure and improve the economic, social, and environmental impact of companies. We analyzed the construct’s validity through a confirmatory factorial analysis using AMOS statistical software. The results allowed us to identify some weaknesses and limitations of the B Impact Assessment. This certification system reflects an unadjusted model where the main assessment indicators have problems with regard to the measurement scale. The governance and customer indicators are the most vulnerable. The findings also allow us to state that there are apparently no minimum values established for each of the parameters evaluated, which may cause imbalances in the sustainable development process of B Corp companies. This research contributes to enhancing B Impact Assessment as a sustainability tool, highlighting areas for improvement concerning the indicators’ measurement scales and the assessment process, including the monitoring of evaluators.
- A model of integration ISO 9001 with Lean six sigma and main benefits achievedPublication . Sá, José Carlos; Vaz, Sílvia; Carvalho, Orlancina; Lima, Vanda; Morgado, Luísa; Fonseca, Luís; Doiro, Manuel; Santos, GilbertoThe main purpose of this article is to depict the integration of Lean tools with requirements of ISO 9001:2015 standard as an operationalisation and support tool for a Quality Management System (QMS). The research was carried out through a questionnaire, which was sent to 2040 Portuguese companies. From the two hundred responses, 77 of them were validated (companies certified by at least one quality management system and which simultaneously have lean six sigma (LSS) tools and/or techniques implemented) corresponding to the sample of this study. Additionally, the research was also based on a case study in a footwear company where the model was applied. This research proposes a model for integrating Lean tools and requirements of ISO 9001:2015. This integration allows the QMS to become more practical and dynamic, reinforcing the creation of value for the organisation. As main benefits, we can highlight, among others: improvement of problem solving, waste reduction, improvement in internal communication, and increase in productivity. Thisarticle aims at becoming a relevant contribution to business management as it displays the main tools and methodologies to implement and sustain a QMS.
- Lean Management “Quick-Wins”: Results of Implementation. A Case StudyPublication . Rodrigues, Jorge; Sá, José Carlos V. de; Ferreira, Luís Pinto; Silva, Francisco; Santos, GilbertoPurpose: This study comprised two main goals. The first goal demonstrates how LT (Lean Tools) allows the highest impact during the implementation phase.The second goal consisted of introducing procedure changes based on the Management of Human Resources through Lean Leadership tool. The target for these two objectives is to achieve an increase of 5% in machine occupancy rate and a reduction of 10% regarding the costs of defective products per hour. Methodology/Approach: The research methodology is a Action-Research/Research-Action developed by Professor Kurt Lewin of MIT that goes through cycles of five stages: Diagnosis; Planning; Implementation; Evaluation, Conclusions. Findings: Regarding the two objectives above mentioned, it was observed an increase of 8.5% in machine occupancy rate and a reduction of 27.9% regarding the costs per hour of defective products. It was created an additional motivation in the employees and very satisfying results in every production. Research Limitation/implication: The study is limited to a Portuguese Small and Medium-sized Enterprise (SME) in the metalworking sector. Originality/Value of paper: Lean tools can be rapidly and easily implemented and quickly understood by the workers. With that implementation, the occupation of the machines has increased and the defects and their costs have decreased, so the added value grows.
- B Impact Assessment as a Sustainable Tool: Analysis of the Certification ModelPublication . Silva, Vítor; Lima, Vanda; Sá, José Carlos; Fonseca, Luís; Santos, GilbertoCurrently, certification is an essential tool for a company’s sustainability and a seal of trust for the stakeholders. The B Corporation (B Corp) certification system is in line with the leading indicators of sustainable development and social responsibility published by the general assembly of the United Nations, namely: environment, community, workers, customers, and governance. Nevertheless, it is essential that academic research should empirically assess the B Corp model’s reliability for its validation and legitimization. In this study, we address the results of the B Impact Assessment of 2262 companies certified by B Corp from the beginning of 2017 to March 2021. The main objective is to analyze the B Impact Assessment, verifying the robustness and consistency of the model to measure and improve the economic, social, and environmental impact of companies. We analyzed the construct’s validity through a confirmatory factorial analysis using AMOS statistical software. The results allowed us to identify some weaknesses and limitations of the B Impact Assessment. This certification system reflects an unadjusted model where the main assessment indicators have problems with regard to the measurement scale. The governance and customer indicators are the most vulnerable. The findings also allow us to state that there are apparently no minimum values established for each of the parameters evaluated, which may cause imbalances in the sustainable development process of B Corp companies. This research contributes to enhancing B Impact Assessment as a sustainability tool, highlighting areas for improvement concerning the indicators’ measurement scales and the assessment process, including the monitoring of evaluators.
- B Corp versus ISO 9001 and 14001 certifications: Aligned, or alternative paths, towards sustainable development?Publication . Fonseca, Luís; Silva, Vitor; Sá, José Carlos; Lima, Vanda; Santos, Gilberto; Silva, RuiCorporate social responsibility (CSR) emerged to deliver sustainable economic, environmental, and social value to organization's extended stakeholders and society in general. This study investigates the similarities, differences, and relationships between B Corp, ISO 9001, and ISO 14001 certifications and is supported by a mixed research methodology and a sample of 701 B Corp companies certified between January 2020 and March 2021. The results indicate that ISO 14001 and ISO 9001 certified B Corp companies have statistically higher scores for the Environment dimension but are inconclusive, or even contradictory, for the other BIA (B Impact Assessment) dimensions. Differences in size, activity sector and geographical location are discussed. It is shown that both B Corp, ISO 9001 and 14001 certified companies, guided by different missions and business models, contribute, at different levels, towards CSR and sustainable development goals.
- B Corp versus ISO 9001 and 14001 certifications: Aligned, or alternative paths, towards sustainable development?Publication . Fonseca, Luís; Silva, Vitor; Sá, José Carlos; Lima, Vanda; Santos, Gilberto; Silva, RuiCorporate social responsibility (CSR) emerged to deliver sustainable economic, environmental, and social value to organization's extended stakeholders and society in general. This study investigates the similarities, differences, and relationships between B Corp, ISO 9001, and ISO 14001 certifications and is supported by a mixed research methodology and a sample of 701 B Corp companies certified between January 2020 and March 2021. The results indicate that ISO 14001 and ISO 9001 certified B Corp companies have statistically higher scores for the Environment dimension but are inconclusive, or even contradictory, for the other BIA (B Impact Assessment) dimensions. Differences in size, activity sector and geographical location are discussed. It is shown that both B Corp, ISO 9001 and 14001 certified companies, guided by different missions and business models, contribute, at different levels, towards CSR and sustainable development goals.
- A Rapid Improvement Process through “Quick-Win” Lean Tools: A Case StudyPublication . Rodrigues, Jorge; Sá, José Carlos; Silva, Francisco; Pinto Ferreira, Luís; Jimenez, Genett; Santos, GilbertoThe main purpose of this paper was to introduce procedural changes based on a type of human resources management tool using Lean Leadership (LL). We sought to determine which Lean Tools (LTs) are able to promote a rapid impact on a company; namely, we aimed to determine which LTs are able to facilitate fast and positive results for companies after their implementation, thus allowing for quick wins. This study was conducted at a medium-sized Portuguese company in the metalworking sector. Results were assessed from two surveys (involving 17 people) regarding perceptions of employee awareness in the machining area for Quality, Maintenance/Equipment, Process/Products, Leadership/Management by Objectives, and Trust and Training. The surveys were conducted at the beginning of the study and at the end of a quarterly period. LTs were used over a period of three months, thus enabling changes to the company’s manufacturing processes which could lead to improved organization, orientation, consistency and viability. Three months were considered an adequate time period to measure whether the tools were effective in the production of quick wins or not. LL allowed for greater awareness of the importance of LTs, the most important feature of which is the aggregation of all of the employees’ energies, which culminates in better operational efficiency and an increase in the employees’ overall positive perceptions of their company’s principles and mindset. The introduction of LL, as well as the implementation of 10 LTs, which are considered to be Quick-Win Tools, enabled employees to improve their perceptions of their company by 6.1%. Lean tools can be implemented quickly and are easily understood by their intended users. These benefits provide additional motivation for their use and for the achievement of highly satisfactory operating results across production areas. This study aims to identify which lean tools allow companies to obtain benefits/gains quickly. This outcome is the main contribution of this study to the scientific community and to companies. A Quick Win means a rapid improvement in a short period of time. As such, lean tools that provide Quick Wins also contribute to economic development. Due to the restricted time period imposed by the main purpose of this study, statistical analysis of the results was unfeasible
- Improvement in external logistics of an automotive component manufacturing company towards costs reductionPublication . Machado, Ana Beatriz; Silva, Francisco J. G.; Sá, José Carlos; Barreiras, Alcinda; Pinto Ferreira, Luís; Pereira, Maria Teresa; Santos, GilbertoThis work was developed in a company that produces components, such as, Bowden cables and comfort systems for the automobile industry. The company's external logistics department was the place where the work was carried out. The constant need of urgent shippings in the company in order to comply with the delivery scheduled with its customers, leads the organization to have an unnecessary cost. This case study is no exception, and this type of costs represents about 33% of total transport costs, revealing a major negative economic impact for the company. For the analysis of urgent transport some quality tools were used to determine the root causes of the identified problem (high cost with urgent transport). The use of these quality tools, namely brainstorming, Ishikawa's diagram and Five Whys, allowed for greater involvement by employees from different areas. Thus, it was possible to share knowledge and, consequently, a more reliable analysis and identification of possible root-causes of the problem, as well as, the implementation of actions to eliminate them. With the implementation of the improvement actions, the urgent shipping costs were reduced by about 68%.
- Combining lean and green practices to achieve a superior performance: The contribution for a sustainable development and competitiveness—An empirical study on the Portuguese contextPublication . Teixeira, Pedro; Coelho, Arnaldo; Fontoura, Pedro; Sá, José Carlos; Silva, Francisco J. G.; Santos, Gilberto; Pinto Ferreira, LuísThis research assesses the lean and green (LG) practices' impact on the competitive advantage (CA) of organizations, through sustainable performance, considering lean maturity as the moderator. A structured questionnaire was used to collect data from a cross-sectional sample of 261 companies operating in Portugal. Hypotheses are tested through structural equation modeling and multigroup analysis to examine the lean maturity moderating role. Results demonstrate a positive impact of LG practices on sustainable development and that their three dimensions of CA, with lean maturity boosting most relationships. This research highlights the impact of LG practices on organization's competitiveness and helps them underpin the importance these practices when comes to enhance their sustainable performance and their CA with help of environmental policy and also stakeholder engagement. Future studies should address these relationships upon a specific dimension, namely the correlation between environmental performance and CA, as it was not dealt in this study.
- A Comparison of the Application of the SMED Methodology in Two Different Cutting LinesPublication . Silva, Alexandre; Sá, José Carlos; Santos, Gilberto; Silva, Francisco J. G.; Pinto Ferreira, Luís; Pereira, Maria Teresa RibeiroPurpose: This study was carried out in a cork company and its purpose was to observe and analyze the practices and methods used during the tools/series change moments and to propose improvements and alternatives to these same procedures so that the time needed to carry out the setup is reduced by 15% in both lines. Methodology/Approach:The methodology included the following phases: 1st - historical data collection and setup video recording, 2nd - footage analysis and conduction of informal interviews with employees, 3rd - flow, Gantt, and spaghetti charts creation and making of an action plan based on the waste and improvement opportunities identified in video analysis, 4th - validation with the line workers of the new operating mode created with the Single Minute Exchange of Dies (SMED) tool and communication to the Maintenance department about their role in this project, 5th - making and placement of plasticized cards on the cutting lines to ensure that new operating mode is followed and carrying out the actions identified in the action plan. Findings: Throughout this project using observations, video recording and its subsequent analysis, as well as interviews to the workers operating in the line, it was found the existence of several actions carried out by them during the setups which did not add value to the product, lack of adequate tools for the work to be performed and lack of work tools in general Research Limitation/implication: The study was limited by the lines and products under study and by the duration of the curricular internship, which was about five months. Originality/Value of paper: The article demonstrates the added value in terms of product quality and production output rate that SMED methodology can bring to companies that adopt the lean philosophy and in particular this continuous improvement tool.