Trend lines are a type of regression analysis, which is a way to study the relationships between variables. In the context of small business, trend lines are often used to show sales trends and can be ...

Not a big fan of Microsoft Excel. Oh sure, it does the job, and it does it quite well (usually). I really just hate starting up that program. Let me say that historically, I think Excel has had a HUGE ...

Quick take: At the end of March the inflation-adjusted S&P 500 index price was 98% above its long-term trend, unchanged from the previous month. About the only certainty in the stock market is that, ...