The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

“Too little compression will usually result in unmet performance expectations. On the high side [too much compression] carries greater risk in tuning and potential component failure if appropriately ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Recent data shows homes sold for 99.4% of asking price, indicating strong buyer leverage. The sale-to-list ratio, calculated by dividing selling price by asking price, gauges negotiation power. A ...

Mutual funds' trading volume, reflected in the turnover ratio, affects their fees. High turnover ratios in actively managed funds can erode returns due to trading costs. Low turnover suggests a fund ...

Businesses often use profitability ratios to gauge their performance against industry benchmarks or competitors. Calculating these ratios involves a straightforward process, typically using figures ...

The stock turnover ratio is another term for inventory turnover ratio. A stock turnover ratio measures the speed with which your inventory sells after you acquire it. Put another way, a stock turnover ...

Subtracting your expenses from your income gives you your bottom-line financial profit but doesn't tell you how you're doing in different areas and how you can improve your operations. You should ...

Your housing expense ratio, which compares your housing costs to your gross monthly income, tells you what portion of your earnings goes toward housing expenses. Understanding this ratio can help you ...

To determine the profitability of banks, simply looking at the earnings per share isn't quite enough. It's also important to know how efficiently a bank is using its assets and equity to generate ...