Charter cities are purpose built cities that are granted a special jurisdiction to create a new governance system and allow city officials to adopt best practices in commercial regulation. Nigeria has previously established special economic zones and have announced or commenced the construction of several purpose built cities, including Eko Atlantic and Talent City. Talent City has been supported and promoted by Nigerian entrepreneur Iyinoluwa Aboyeji.

Capital gains tax is a type of tax imposed on the profit made from selling certain assets. These assets could be things like stocks, real estate, or other investments. The tax is calculated based on the difference between the amount you sold the asset for and the amount you initially paid for it (also known as the "cost basis"). If the selling price is higher than the cost basis, you have a capital gain, and you may need to pay tax on that gain.

Capital gains taxes in the Philippines are currently applied to two types of assets: land and stocks not sold in the Philippine Stock Exchange.

Immigration amnesty refers to a policy that grants a specific group of undocumented immigrants temporary legal status, allowing them to stay in a country without the threat of deportation.

The FIRE (Financial Independence, Retire Early) movement is a lifestyle and financial philosophy that emphasizes frugality, saving, and investing with the goal of achieving financial independence and retiring at a younger age than traditional retirement norms. Followers of the FIRE movement aim to accumulate enough wealth and passive income so that they can have the flexibility to leave traditional full-time work in their 40s or 50s and pursue their interests, hobbies, or alternative forms of income generation. FIRE adherents focus on saving a significant portion of their income and aggressively investing.