To promote sustainable economic growth, Tanzania is increasingly leveraging Public-Private Partnerships (PPPs) to improve financial efficiency and boost investment in key sectors. Over the 2021/22 to 2024/25 fiscal years, Tanzania allocated a total of 54.575 trillion TZS to its development budget, with 33.794 trillion TZS sourced domestically. By implementing PPPs under an 80-20 cost-sharing model, the government aims to reduce its financial burden, enhance service delivery, create jobs, and increase revenue through private sector collaboration. This article explores the impact and strategic approach of PPPs in Tanzania’s economic development.

1. Development Budget Allocation and Funding Trends

Across four fiscal years, Tanzania’s development budget reveals a structured approach to funding large-scale infrastructure, energy, social services, and economic development projects. The allocation data highlights the prioritization of domestic financing over external funds, underscoring a commitment to fiscal responsibility and self-reliance.

This budget structure, with over 60% sourced domestically, signals Tanzania’s shift towards utilizing internal revenue for growth, allowing foreign financing to focus on specific, large-scale projects.

2. Key Recurring Projects and Economic Impact

Tanzania’s development agenda targets large-scale projects in infrastructure, energy, social services, and economic development to achieve comprehensive growth.

• Infrastructure Projects: Major projects, such as the Standard Gauge Railway (SGR) and the Kigongo-Busisi Bridge, will enhance connectivity within East Africa and reduce trade costs. With a total expected investment of 5 trillion TZS in infrastructure, these projects will elevate Tanzania as a regional logistics hub.
• Energy Projects: The Julius Nyerere Hydropower Project (2,115 MW) and rural electrification initiatives will improve energy security and support industrial growth, contributing over 1 trillion TZS annually to the economy.
• Social Services: Education and healthcare investments, including infrastructure expansion and student loans, aim to improve Tanzanian human capital, essential for economic resilience.
• Economic Development: Investments in agriculture, industrial development, and Special Economic Zones (SEZs) are expected to create jobs and attract foreign investment, boosting economic diversification.

3. Financing Strategies for Development

To finance these ambitious projects, Tanzania adopts a diversified approach, with the following methods:

• Domestic Revenue: Emphasis on internal revenue collection to fund projects, which minimizes reliance on external debt.
• Concessional Loans and Grants: Collaborations with international donors and development banks support specific projects.
• Public-Private Partnerships (PPPs): By mobilizing private sector investment in critical sectors, PPPs significantly reduce the government’s financial burden and improve efficiency.

4. Economic Benefits of Public-Private Partnerships (PPPs)

PPPs offer a unique model for maximizing resource utilization while minimizing financial risks to the government. The 80-20 cost-sharing model illustrates substantial economic benefits:

a) Cost Savings

Through PPPs, project costs are shared, reducing government expenditure. For instance:

• On a 500 billion TZS infrastructure project, the government only contributes 100 billion TZS, with the private sector covering 400 billion TZS.
• This model also introduces efficiencies that can lower project costs by 20%, saving an additional 20 billion TZS.

b) Increased Investment and Economic Output

By leveraging PPPs, Tanzania’s 54.575 trillion TZS development budget could attract an estimated 43.66 trillion TZS from the private sector, enabling increased investments in other critical areas.

c) Risk Mitigation

With an 80% private sector contribution, the government’s risk exposure is substantially reduced. For example, in a 200 billion TZS project, a cost overrun of 30 billion TZS would mean the government only covers 6 billion TZS, transferring the remaining 24 billion TZS risk to private investors.

d) Enhanced Revenue Sharing

Infrastructure projects like the Julius Nyerere Hydropower Project can enhance revenue through efficient PPP implementation. With a 2,115 MW capacity, an estimated revenue of 10 million TZS per MW annually could see a 15% efficiency increase under PPPs, yielding an additional 31.725 billion TZS in revenue.

e) Job Creation and Economic Stimulation

PPPs can create approximately 10,000 jobs, injecting 10 billion TZS into the economy annually. This job creation benefits local economies and provides citizens with employment opportunities, improving livelihoods and increasing domestic consumption.

f) Long-term Economic Growth

By facilitating infrastructure development, PPPs can increase trade efficiency by 5%, which translates to a 1 trillion TZS boost in annual economic output. This growth benefits both the government and private sector through improved services and a broader tax base.

5. Strategic Advantages of PPPs for Tanzania’s Development Goals

• Reduced Capital Outlay: The government’s 20% contribution allows for optimal allocation of public funds, supporting other essential services.
• Enhanced Service Delivery: PPPs bring private sector expertise, accelerating project timelines and improving quality.
• Long-term Sustainability: By integrating private sector investment, Tanzania ensures the longevity and adaptability of its infrastructure and energy assets.
• Competitive Regional Positioning: Improved infrastructure and energy resources strengthen Tanzania’s position as a leading trade and logistics hub in East Africa.

The strategic implementation of Public-Private Partnerships in Tanzania is driving sustainable economic growth, enhancing service delivery, and creating employment opportunities. By balancing risk, leveraging private investment, and focusing on key sectors, Tanzania is building a resilient economy that benefits both the public and private sectors. Through continued collaboration, PPPs will play a crucial role in realizing Tanzania’s long-term development goals.