Lucian Pye emphasized the significance of the quality of laws in assessing political development. He believed that the nature of laws passed by the state is a crucial indicator of a country's political progress and maturity. This perspective focuses on the institutional framework and the rule of law as foundational elements for a developing political system.

Lucian Pye defined political development through criteria such as administrative capacity, institutional differentiation, and the professionalization of the bureaucracy. He emphasized the importance of merit-based recruitment and the quality of public service. The specific method of paying wages to workers is an economic or labor-management issue rather than a core component of his political development framework.

Gustav Ranis, a prominent development economist, emphasized that true development is not merely economic growth but involves the structural transformation of society. He argued that the extent to which social and political institutions are reorganized to support modernization and equitable distribution is a critical indicator of a nation's development progress, as these institutions dictate the efficiency and inclusivity of the growth process.

W. W. Rostow's model of economic growth, presented in his 1960 work 'The Stages of Economic Growth: A Non-Communist Manifesto', outlines five distinct phases. These are the traditional society, the preconditions for take-off, the take-off stage, the drive to maturity, and finally, the age of high mass consumption. This model was highly influential in development economics during the mid-20th century, providing a framework for understanding how nations transition from agrarian to industrial economies.

Max Weber emphasized that the rationalization of authority and the development of a professional, rule-based bureaucracy are essential for modern political development. He argued that the transition from traditional or charismatic authority to legal-rational authority, embodied by a formal bureaucratic structure, is the key factor that distinguishes modern states and enables efficient governance and political stability in complex societies.

Schumpeter's theory places central importance on the role of the entrepreneur and the process of industrialization. He argued that 'creative destruction'—driven by innovative entrepreneurs who introduce new technologies and methods—is the fundamental force behind economic development. While capital is necessary, it is the entrepreneurial spirit that directs capital toward new industrial applications, thereby fueling long-term economic expansion.

The Mandan theory of development represents a synthesis of ideas from both the English classical school and the German historical school. By combining the analytical rigor and market-oriented focus of the English classical tradition with the emphasis on institutional context and historical evolution characteristic of the German historical school, the theory provides a comprehensive framework for understanding economic growth across different societal structures.

Lucian Pye argued that political development is a complex, multifaceted process that cannot be reduced to or measured solely by economic indicators like industrialization. He emphasized that political development involves institutional capacity, equality, and differentiation, which may occur independently of or at different rates than economic growth.

Edward Shils classified political systems based on their level of modernity and democratic participation. His typology includes: 1) Political Democracy, 2) Tutelary Democracy, 3) Modernising Oligarchy, 4) Totalitarian Oligarchy, and 5) Traditional Oligarchy. This framework was designed to analyze the transition of new states in the post-colonial era and their varying degrees of institutional development and political openness.

Neo-classical perspectives on development generally emphasize the efficiency of market mechanisms and the stability of existing institutional frameworks. These thinkers often argue that the current social and economic order provides the necessary foundation for growth and resource allocation, suggesting that radical disruption is counterproductive to long-term prosperity and stability.