cause,effect,lag_years,strength food_production_index,crop_stress,1,0.3646 rain_anomaly,inflation_pct,2,0.3471 gdp_growth_pct,crop_stress,1,0.2243 gdp_growth_pct,inflation_pct,4,0.2204 food_production_index,rain_anomaly,1,0.208 crop_stress,food_production_index,4,0.1896 rain_anomaly,crop_stress,2,0.1811 crop_stress,rain_anomaly,1,0.1748 gdp_growth_pct,food_production_index,4,0.1507 temp_anomaly,inflation_pct,4,0.1281 inflation_pct,food_production_index,1,0.125 inflation_pct,rain_anomaly,4,0.1126 temp_anomaly,rain_anomaly,4,0.1056 rain_anomaly,temp_anomaly,2,0.0886 crop_stress,temp_anomaly,3,0.0837 inflation_pct,gdp_growth_pct,2,0.0813 gdp_growth_pct,rain_anomaly,4,0.0805 temp_anomaly,food_production_index,1,0.0791 rain_anomaly,gdp_growth_pct,4,0.0782 food_production_index,temp_anomaly,3,0.0753 inflation_pct,temp_anomaly,1,0.0723