In this video, we break down a vital topic for your exam: Global Supply Chains. Whether it’s a smartphone or a simple cotton T-shirt, you’ll see how production and trade span continents — and why understanding supply chains is essential to grasp global interdependence and modern economic challenges. We’ll look at real-world examples like the iPhone and the global textile industry, showing you how supply chains link everything from raw materials to final retail. You'll also see why firms are rethinking strategies due to ethical, environmental, and geopolitical pressures.

Supply chains are global networks linking raw material sourcing, manufacturing, logistics, and retail. They show how deeply connected the world economy is — even basic products like T-shirts or iPhones pass through multiple countries before reaching consumers.

The PPT explores:

• The core stages of supply chains: sourcing → manufacturing → distribution → retail.
• Real-world examples:
  • The iPhone, with over 200 suppliers across 43 countries.
  • The textile industry, highlighting low-cost production hubs and growing sustainability concerns.
• Key issues include geopolitical risks, labour conditions, environmental impact, and the trend towards near-shoring and automation.