What are you actually betting on with the KOSPI index?
Comparing the KOSPI index and Berkshire Hathaway side-by-side using 4 identical criteria
KOSPI Index
Composition Concentration
Samsung Electronics and SK Hynix account for nearly half of the total market cap
Economic Cycle
The entire index fluctuates together during the memory semiconductor downcycle
Margin of Safety
Cash holding levels vary by stock, no integrated buffer
Individual Suitability
Difficult to experience long-term compounding due to range-bound movement and high volatility
Berkshire Hathaway
Composition Concentration
Diversified across dozens of subsidiaries including rail, energy, insurance, manufacturing, and consumer goods
Economic Cycle
Relatively strong defensive capability due to a business portfolio with high cash-generating power
Margin of Safety
Holds large-scale cash assets, securing purchasing power during market crashes
Individual Suitability
A long-term accumulation asset cited by Mohnish Pabrai as an alternative to KOSPI
※ This material does not recommend buying specific stocks and is a comparison summarizing personal interview remarks by Pabrai