In the past, Sabah has often been reported as Malaysia’s poorest state, with the recorded highest incidence of absolute poverty among all the other states. The consumption patterns of households in Sabah have been significantly impacted by such circumstances. This further draws light on the adverse impact on the broader economy, as low levels of spending may restrict demand for products and services, stifling economic growth. The understanding of households’ consumption functions based on the Permanent Income Hypothesis (PIH) will advance knowledge in identifying the key factors that influence the households’ spending decisions. Pointing out the scant number of past studies done within this very context, and focusing on the Sabah state in particular, further motivated this study, this paper aims to develop a conceptual framework that can estimate and examine the households’ consumption functions in Sabah. As such, the methodology of drawing upon narrative reviews from research in the past will be used in this paper to develop the conceptual framework. The result of this study built upon the framework developed will help in identifying the factors that explain the households’ consumption patterns, in particular, whether the function estimated will be consistent with the Permanent Income Hypothesis (PIH). It is hoped that the conceptual framework built will aid in providing valuable empirical insight for policymakers in designing effective policies that can uplift households that are living in poverty.

In this time of ambiguity, change, and conflict, integrating teacher leadership into initial teacher education (ITE) programs is crucial. However, complexities exist regarding ITE quality globally and in Vietnam specifically. This study explores the perceptions of different ITE stakeholders in Vietnam towards teacher leadership and factors that impact prospective teachers’ preparedness for teacher leadership based on the Teacher Leadership Model Standards. Using mixed methods, data were collected from surveys with pre-service teachers, in-service teachers, and teacher educators in various universities that offer ITE programs in Vietnam. Statistical analysis was deployed to identify similarities and differences in the perceptions of the three groups of participants, highlighting that while pre-service and in-service teachers share similar viewpoints toward teacher leadership, those of teacher educators are significantly different in some key areas. Furthermore, thematic analysis of qualitative responses from in-service and pre-service teachers was employed to shed light on their beliefs about the importance of teacher leadership and explore how the ITE programs support or hinder pre-service teachers’ preparedness in developing and validating their leadership skills. The findings of this study will have ramifications for the potential to restructure the ITE programs in Vietnam to better prepare the nation’s future leaders for the education system and society as a whole.

Strategically managing production systems is crucial for creating value and enhancing the competitive capabilities of companies. However, research on organizational culture within these systems is scarce, particularly in the Colombian context. This research aims to evaluate cultural profiles and their impact on the performance of production systems in Colombian firms. The regional focus is vital as cultural and contextual factors can vary significantly between regions, influencing organizational behavior and performance outcomes. To achieve this, we make a study in a sample of Colombian companies, with participation from working students of the Universidad Nacional Abierta y a Distancia (UNAD). We used a data analytics approach to collected data. The results will be relevant to both the scientific community and business practitioners. This research seeks to determine whether the perception of the work environment within a company influences the perceived performance of the company. The findings will provide a deeper understanding of the relationship between organizational culture and production system performance, offering a foundation for business decision-making and enhancing competitiveness in Latin American context.