What are the advantages and disadvantages of upstream and downstream approaches?

Answer 1

Upstream approaches focus on preventing issues before they arise, addressing root causes through policies and systemic changes, which can lead to long-term benefits and reduced costs. However, they may require significant time and resources to implement and may face resistance from stakeholders. Downstream approaches, on the other hand, provide immediate solutions to existing problems and can be more easily deployed; however, they often address symptoms rather than root causes, leading to potential recurring issues. Balancing both approaches is crucial for effective problem-solving in various contexts.