Capital investment involves spending cash now for returns in the future. There are six steps to the capital investment process: searching for opportunities, screening alternatives, analyzing feasible alternatives, evaluating alternatives, authorizing the project, and implementing and controlling the project. There are several kinds of capital investment projects, including balancing projects to improve capacity utilization, modernization projects to update old equipment, replacement projects to substitute obsolete assets, expansion projects to increase production capacity, and diversification projects to enter new business lines unrelated to existing operations. Projects can also be classified based on their national or industry scope, technology level, size, ownership, and purpose.