Questions: Economic Geography: Location, Agglomeration, and Uneven Development

Question 1

According to agglomeration theory, why do competing firms in the same industry often locate close to each other rather than spreading out to avoid competition?

• A. Government zoning laws force them into the same districts
• B. Clustering creates shared benefits — skilled labor pools, specialized suppliers, and knowledge spillovers — that outweigh competitive costs
• C. Transport costs are always minimized when firms are adjacent
• D. Weber's model predicts that all firms locate at the geographic center of the country

Answer: (B)

Agglomeration economies are external benefits that firms gain from proximity to other firms. A cluster of tech firms attracts specialized engineers, component suppliers, and venture capital — none of which any single firm could sustain alone. These shared benefits (called localization economies) often exceed the costs of local competition, creating self-reinforcing clusters like Silicon Valley or Detroit's auto industry.

Question 2

According to Weber's industrial location model, firms usually locate as close as possible to their final consumer markets.

• T. True
• F. False

Answer: False

Weber's model minimizes total transport costs for inputs and outputs, weighted by their volume and transport rates. If raw materials lose significant weight during processing (a high material index), firms locate near the material source to avoid hauling waste. If the final product is bulky or perishable, firms locate near markets. The optimal location depends on the specific cost tradeoffs — not a universal preference for market proximity.

Question 3

Why doesn't free market competition automatically equalize economic development across regions over time?

Model answer: Agglomeration economies create self-reinforcing advantages for already-developed regions. Established clusters attract capital, skilled workers, and suppliers, making them more productive than peripheral regions. These advantages compound rather than dissipate, and the market has no mechanism to compensate regions that lost out historically due to colonialism, policy neglect, or geographic disadvantage.

New Economic Geography (Krugman) shows that increasing returns to scale and agglomeration create path dependence — early advantages become locked in. This contradicts neoclassical predictions that capital and labor will flow to equalize returns across regions. Uneven development persists because market forces reinforce spatial concentration rather than correcting it.