Damped oscillatory behaviors in the ratios of stock market indices

Mathematics

• Stock Market 100%
• Damped 76%
• Industry 63%
• Empirical Mode Decomposition 20%
• Cycle 17%
• Stock Prices 16%
• Anomaly 14%
• Unequal 12%
• Market 12%
• Trends 12%
• Damping 11%
• Time Scales 11%
• Decrease 10%
• Oscillation 9%
• Review 9%
• Imply 7%
• Converge 7%

Engineering & Materials Science

• Financial markets 90%
• Industry 32%
• Damping 11%
• Decomposition 10%