Requena’s scholarship moves beyond simple economic determinism, advocating for a multidimensional understanding of stratification that includes education, social mobility, and cultural capital.

Requena's research has contributed to a better understanding of social stratification in Spain, particularly in the areas of:

Historical Context: His textbooks often contrast modern class systems with historical forms of stratification such as slavery, castes, and estates to highlight how contemporary mobility differs from past rigid structures . Accessing Resources If you are looking for " Estratificación Social

6. Critique of Pure Economic Approaches

Requena emphasizes that class analysis must include:

Requena’s data suggests that while the "middle class" expanded significantly in the late 20th century, the barriers to entry for the highest strata remain rigid. 3. Key Concepts in Requena’s Research

• Definition of social stratification
• Importance of social stratification in sociology

Contemporary Social Classes: His analysis, often co-authored with scholars like Jonas Radl and Leire Salazar, focuses on the distribution of social classes in 21st-century Spain, noting the significant weight of "new middle classes" and the challenges facing a less-qualified working class .