Bear Call Spread

Bear Call Spread

What is a Bear Call Spread A bear call spread is an options strategy that involves buying and selling two calls with different strike prices...
direct cost

What is a Direct Cost?

In economics and accounting, a direct cost is a cost directly associated with the object for which the account is maintained. In contrast, a...
Short Call

Short Call

Introducing Short Call Short call is an investing strategy that involves selling call options with the goal of making a profit when the underlying security's...
Arrow's Impossibility Theorem

Arrow’s Impossibility Theorem

What is Arrow's Impossibility Theorem Arrow's Impossibility Theorem is a key result in social choice theory, which studies how collective decisions can be made from...
Marginal Profit

How to Calculate Marginal Profit

If you have ever wondered how to calculate marginal profit, you have come to the right place. The definition of marginal profit is simple:...
Platykurtic

Platykurtic

What is platykurtic data and why is it important Platykurtic data is data that is more evenly distributed than normal data. In statistics, this term...
What is a Vis Major

What is a Vis Major?

The term vis major refers to an irresistible, greater force. Although we can attempt to prevent loss by prudent actions, diligence, and care, sometimes...
wealth effect

The Consequences of the Wealth Effect?

When a change in perceived wealth is accompanied by a change in spending behavior, we may see a wealth effect. In simple terms, the...
Keltner Channel

Keltner Channel

What is the Keltner Channel and how does it work The Keltner Channel is a technical analysis tool used by traders to discern whether a...
stochastic modeling

The Basics of Stochastic Modeling

If you want to guarantee investment returns, you should know what stochastic modeling is. With deterministic simulation, you cannot account for extreme events and...