Infrastructure Investment and Lifecycle Maintenance

Status, question and scope

Research question

What evidence is needed to determine whether infrastructure value can persist after construction?

Scope

Infrastructure produces durable value only when operations, maintenance, finance, skills, demand and governance are viable throughout the asset lifecycle.

Key findings

The reviewed sources support the following bounded findings.

• CRS economic-growth analysis treats infrastructure as part of a wider enabling environment rather than an isolated construction output.
• Development-finance tools depend on project viability and institutional conditions, while public obligations and affordability can remain material.
• Maintenance responsibilities and recurrent resources must be defined before delivery if assets are to remain usable.

Evidence interpretation

What the evidence establishes

• CRS economic-growth analysis treats infrastructure as part of a wider enabling environment rather than an isolated construction output.
• Development-finance tools depend on project viability and institutional conditions, while public obligations and affordability can remain material.

What requires judgment

Infrastructure produces durable value only when operations, maintenance, finance, skills, demand and governance are viable throughout the asset lifecycle.

Application beyond the source setting is ASPC analysis and should be tested against the authority, capability, risk and conditions of the institutions involved.

ASPC application and limitations

Proposed application

• Publish the operating owner, service objective, maintenance standard and lifecycle-cost assumptions.
• Test demand, affordability, resilience, workforce, supply-chain and regulatory dependencies.
• Track service reliability and condition after handover, not only completion and capital expenditure.

Limitations

• Project feasibility requires sector-specific engineering, environmental, financial and legal analysis beyond this framework.