The transition from a traditional purchasing system to a JIT purchasing system can be a slow process or even unattainable, because of unreliable suppliers. The purchaser tries to co‐operate with the vendor, with the goal of receiving smaller, more frequent deliveries, on time, with the quality...

Purpose: The corporate ethical behavior is a subject that instigates the reflection and practice of researchers and managers in general. Companies dedicate efforts to offer something valuable to society, making profits and usually doing it in compliance with the current legal system....