Increase in Number of Ethanol Plants Observation that increase in large surprises coincides with growth in ethanol production Explanation fails because: No evidence of double-counting or exclusion of some plants from off-farm surveys Ethanol plants generally have limited storage Double-counting or exclusion errors cannot account for large surprises in certain marketing years or the reversal pattern in some years http://www.agricorner.com/wp-content/uploads/2011/11/ethanol-plant.jpg
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