Dual Class Stock is a form of unequal equity structure that grant preferential voting rights to one or more select set of shareholders. This structure is used to protect control of the company’s operations and management from external investors. Generally, two classes of stock are issued with differing rights, with one providing the founders or board members with the decision-making power over the company with disproportionate voting shares and the other class is open to the public and provides minimal or no voting rights.

The purpose of this structure is to enable controlling shareholders to manage the company without having to defend their decisions to stock holders, who may be more focused on short-term gains rather than advancing the long-term interests of the business. It also provides the company’s managing executive team with the freedom to think beyond what is best in the short term, and develop plans with the assurance that they have the authority to implement it.

Proponents of dual class stocks state that it incentivizes growth and stability for companies, as it allows the board of directors to focus on the long-term interests of the company, rather than responding to quarterly pressures. The ownership structure keeps the founders and management in-charge of the company’s operations, which enables the management to take strategic decisions that may not show immediate dividends, yet could bring more returns in the future.

On the other hand, there are many of who are against this structure since they argue it offers unequal protection against risk. They say dual class stocks create a situation where one set of shareholders bear the brunt of the risk associated with the company’s investments and future, while the others remain sheltered from it.

In conclusion, dual class stocks are a form of unequal corporate structure that offers both potential advantages and drawbacks. It allows controlling shares to maintain control over the operations, which can provide stability and minimize risk for the company, but unequal protections against risk can be seen as unjust for those who bear the burden for the company’s investments. Companies must weigh the potential advantages and disadvantages of dual class stocks before choosing this structure.