What term describes the degree to which people have access to goods and services that improve their lives?

The term that describes the degree to which people have access to goods and services that improve their lives is the standard of living. This concept encompasses not just the quantity of goods and services available, but also the overall well-being and quality of life experienced by individuals or societies.

Standard of living is typically assessed through various indicators, including income levels, employment opportunities, and access to essential services such as healthcare, education, and clean water. These factors collectively contribute to an individual's or community's ability to thrive and enjoy a higher quality of life.

While quality of life can certainly relate to personal satisfaction and fulfillment, it is more subjective and encompasses non-material aspects, like emotional and psychological well-being. Economic efficiency refers to the optimal allocation of resources, while consumer surplus measures the difference between what consumers are willing to pay and what they actually pay for goods or services. Therefore, standard of living is the most relevant and comprehensive term in this context.