Continue reading the main story. 1  AMID the squawks and pings of our digital devices, the old-fashioned virtues of reading novels can seem faded, even futile. 2  Brain scans are revealing what happens in our heads when we read a detailed description, an evocative metaphor or an emotional exchange between characters.
One metric that investors use to evaluate companies and industries is profit margin, which speaks of the company's ability to manage its cost and effectively price its products. In May 2015, the profit margin for companies in the food and beverage sector ranged from -24.1% to 24%. The average profit margin was 5.2%.Profit margin is calculated as net income divided by the company's total revenues.n May 2015, the profit margin for companies in the food and beverage sector ranged from -24.1% to 24%. The average profit margin was 5.2%.
Average Profit Margin. According to a paper published by the CDFI Fund, the average profit margin for the supermarket industry was 1.9 percent in 2010. The profit margin varies by sub-classification. According to analysis of Yahoo! Finance data, the average net profit margin for publicly traded US-based grocery stores for 2012 is close to 2010's 1.9 percent average.