How Can You Calculate Correlation Using Excel?

July 8, 2024 No Comments

A: Correlation measures the linear relationship of two variables. By measuring and relating the variance of each variable, correlation gives an indication of the strength of the relationship. Or to put it another way, correlation answers the question: How much does variable A (the independent variable) explain

Does a stock split lead to the gapping up/down of the stock?

July 8, 2024 No Comments

A: If a company splits its stock, there will be no gapping of the stock due to the split itself. A stock split does not materially affect a company’s value and will not lead to the wide changes in value that are seen in gaps.

Does perfect competition exist in the real world?

July 8, 2024 No Comments

A: First, let’s review what economic factors must be present in an industry with perfect competition. 5 Requirements of Perfect Competition All firms sell an identical product. All firms are price-takers. All firms have a relatively small market share. Buyers know the nature of the

Does QVC accept debit cards?

July 8, 2024 No Comments

A: QVC accepts debit card payments as one of its many payment options. The company, which is the world’s leading video and e-commerce retailer, had sales of $8.8 billion in 2014. Purchases of items from QVC can be made by both Visa and MasterCard debit

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July 8, 2024 No Comments

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Does raising the minimum wage increase inflation?

July 8, 2024 No Comments

A: There are conflicting views on whether raising the minimum wage increases inflation. Tied to this is the question of what effect a higher minimum wage has on employment because historically, high unemployment goes hand-in-hand with high inflation. While raising the minimum wage would help

Are economic recessions inevitable?

July 8, 2024 No Comments

A: The popular sentiment of financial analysts and many economists is that recessions are the inevitable result of the business cycle in a capitalist economy. The empirical evidence, at least on the surface, appears to strongly back up this theory. Recessions are highly frequent in

Does the closing price have to equal the last price traded?

July 8, 2024 No Comments

A: Logically and theoretically, the last price traded should be the same as the closing price of a stock. However, the way we trade stocks and the markets we trade them on have undergone numerous innovations over the last decade. Thus a late-afternoon online search for

Are monopolies always bad?

July 8, 2024 No Comments

A: Monopolies over a particular commodity, market or aspect of production are considered good or economically advisable in cases where free market competition would be economically inefficient, the price to consumers should be regulated, or high risk and high entry costs inhibit initial investment in

Are perfect competition models in economics useful?

July 8, 2024 No Comments

A: Perfect competition is the name used for a set of false assumptions of mainstream economists in models that, without those assumptions, could not be applied to real data. In effect, these models create the framework necessary to make economics a positive empirical science. Most

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