Why was there a big boom?

The term "big boom" can refer to various historical or economic events, such as the post-World War II economic expansion or the tech boom of the late 1990s. Generally, such booms are driven by factors like technological advancements, increased consumer demand, government spending, and favorable economic policies. These elements often lead to rapid growth, innovation, and significant investment, which can create a cycle of prosperity. However, these booms can also be followed by downturns or corrections, highlighting the cyclical nature of economies.