Global Inequality in Service Sector Development: Trend and Convergence

Area of Science:

• Economics
• Development Studies
• Global Health

Background:

• The COVID-19 pandemic significantly impacted the global service sector, necessitating an analysis of output disparities.
• Understanding these disparities is crucial for evaluating the effectiveness of international development policies.

Purpose of the Study:

• To investigate the transitional dynamics of service sector output globally.
• To analyze the influence of geographical location and income level on service sector development.

Main Methods:

• Stochastic kernel analyses were employed to examine output dynamics.
• Distribution dynamics analyses were conducted for all countries worldwide.
• Data were segmented by region and income groups for comparative evaluation.

Main Results:

• The Global North demonstrates continued growth in service sector output, surpassing the global average.
• Many Global South countries struggle to achieve the global average service sector output.
• Higher per capita income correlates with better service sector development, underscoring persistent global inequality.

Conclusions:

• Geographical location and income level are significant determinants of service sector performance.
• The Sub-Saharan Africa and South Asia regions play a critical role in mitigating global inequality.
• Addressing these disparities is essential for equitable global development post-pandemic.