This document outlines a research proposal to study the role of small and medium enterprises (SMEs) in Pakistan's economy. The objectives are to understand SME definitions, contributions to economic growth and employment, and challenges faced. An overview notes SMEs are important to Pakistan's economy but suffer weaknesses that constrain growth. The broad problem is Pakistan's agriculture-based economy has not boosted development as much as industrialized economies. While large industries contribute to growth, the role of SMEs in all sectors cannot be overlooked.