Creative Destruction: The Damage Is the Mechanism
New methods can only grow by taking resources from old ones. The productivity gain and the displacement are not cause and side effect — they are the same event seen from two sides.
Topic
Global Trade
Supply Chain and Logistics: The Ocean Is Cheap, the Doorstep Is Not
Crossing an ocean can cost less per item than the final eight kilometres. Once you see logistics as handling events rather than distance covered, most of the field makes sense.
Semiconductors: Everything Depends on a Handful of Buildings
Chip design is spread across hundreds of firms. Making the advanced ones happens in very few places — and that single asymmetry explains the shortages, the politics, and the fragility.
Zero-Sum and Positive-Sum: Two Very Different Games
Two children share one cake and one child's gain is the other's loss. Two neighbours swap mangoes for apples and both end up better off, with no new fruit. Telling these apart changes what you should do.
The Tragedy of the Commons: When Restraint Is Punished
Every herder who adds a cow to the shared pasture captures the whole benefit and pays a twentieth of the cost. Nobody is greedy, everyone is correct, and the pasture dies anyway.
The Amplification of Panic: The Bullwhip Effect and Supply Chain Volatility
A five percent shift in consumer demand stopped the world's car factories. The distortion happens on the way upstream — and it is entirely rational at every step.
Geopolitics: Leaders Change, Coastlines Don't
Most commentary is about which leader decided what. Constraints — geography, resources, neighbours, demographics — explain the menu of realistic options, and they outlast every government.