(a) Operating Efficiency:
\item Inventory Turnover Ratio:
- High turnover reduces inventory holding period → Lower working capital needs
- Example: Dell's just-in-time system reduced inventory from 20 days to 5 days
\item Cash Conversion Cycle:
- Efficient firms have shorter cycles:
Raw material to finished goods (production efficiency)
Sales to cash collection (credit policy effectiveness)
- Case: Toyota's 30-day cycle vs industry average of 45 days
\item Process Optimization:
- Lean manufacturing reduces WIP (Work-in-Progress)
- Six Sigma cuts defect-related working capital lockups
(b) Availability of Raw Material:
\item Seasonal Availability:
- Agri-businesses require higher working capital for off-season stocking
- Example: Sugar mills stock cane for 6-8 months operation
\item Supplier Reliability:
- Unreliable suppliers necessitate safety stock → Higher working capital
- Case: Apple's 900M dollars prepayment to secure flash memory during shortages
\item Geopolitical Factors:
- Import-dependent industries need buffer stock
- Example: Indian pharmaceutical companies maintaining 3-6 months API inventory
\item Price Volatility:
- Commodity price fluctuations may necessitate forward buying
- Steel manufacturers often hedge through inventory accumulation