In the quest to revitalise Ghana's economy under John Dramani Mahama's ambitious vision for a 24-hour economy, measuring success becomes paramount. Key Performance Indicators (KPIs) serve as the vital metrics that will gauge the effectiveness of initiatives aimed at job creation and economic transformation. These indicators encompass a diverse range of factors that provide a comprehensive overview of progress.

Firstly, employment rates are a fundamental KPI. Tracking job creation across various sectors, especially in manufacturing, agriculture, and technology, will reveal the tangible impact of policies aimed at stimulating growth. Additionally, monitoring the rate of unemployment and underemployment will illuminate areas where further intervention is needed.

Secondly, productivity metrics play a crucial role in evaluating the efficiency of the economy. By measuring output per worker, businesses can assess whether the shift to a 24-hour economy is translating into increased productivity and, consequently, higher wages for workers. Improved productivity not only reflects a healthier economy but also enhances the competitiveness of Ghanaian businesses on a global scale.

Another important KPI is the level of foreign direct investment (FDI). A rise in FDI can indicate that Ghana is becoming an attractive destination for investors, which in turn can lead to job creation and economic diversification. By tracking the sectors that attract investment, policymakers can identify strengths and areas for further development.

Furthermore, customer satisfaction and business growth metrics are essential in understanding the consumer landscape. Regular surveys and feedback mechanisms can help gauge public perception of economic initiatives, ensuring that policies align with the needs and desires of the populace.

Lastly, the sustainability of economic practices is increasingly vital in today's global landscape. KPIs related to environmental impacts, such as carbon emissions and resource utilization, will help ensure that the push towards a 24-hour economy does not compromise Ghana's natural resources or the well-being of its citizens.

By establishing a robust set of KPIs, Ghana can effectively measure the success of John Dramani Mahama's vision. These indicators will not only provide insight into current progress but also guide future initiatives, ensuring that the path toward a revitalised economy is both sustainable and beneficial for all Ghanaians.