In economic theory, the basic problems of an economy stem from scarcity and human wants. This section outlines three main reasons for these economic problems: first, the scarcity of resources, which includes land, labor, and capital; second, the unlimited nature of human wants where desires tend to grow without bounds; and third, the various alternative uses of available resources, which necessitates making choices on how to best utilize them. Understanding these reasons is crucial as they shape the fundamental economic decisions every economy must face and the consequent implications for resource allocation.