Present-Value Infrastructure Stimulus
Build inevitable infrastructure early when financing and labor are cheap
- Difficulty
- Expert
- Time to result
- ~months to results
- Steps
- 6
- Confidence
- 97%
This method starts with infrastructure that society will need to repair, replace, or expand regardless of current politics. Decision-makers estimate the future obligation, discount it into present-value terms, and compare that amount with the cost of undertaking the work now at prevailing sovereign borrowing rates. If early execution is economically favorable, the project creates several layers of return: wages paid directly to workers, orders for materials and services, additional household spending from those incomes, and lasting gains from more reliable transportation or utilities. It also recycles savings parked in low-yield government securities into productive assets. The discipline is crucial: the project must be necessary and valuable on its own merits, not invented merely to increase spending.
Origin
Extracted from Masters in Business during Dan Alpert and Barry Ritholtz's discussion of rebuilding bridges and other public infrastructure with exceptionally cheap financing.
Core principles
- 01Advance work that will be necessary anyway.
- 02Compare today's financing cost with the future cost of delay.
- 03Count direct, supplier, consumption, and efficiency benefits.
- 04Use idle labor and capital for productive public assets.
- 05Treat sovereign borrowing as a way to recycle stranded savings.
How to run it
- 1
Find inevitable projects
List assets that must be repaired, replaced, or expanded within a defined future period because of age, safety, capacity, or obsolescence.
Pro tip Prioritize projects with documented maintenance burdens or failure risks.
Watch out Do not manufacture demand through assets that have no durable use.
- 2
Estimate the delayed cost
Model construction, maintenance, disruption, and financing costs if the project is postponed until its expected deadline.
Pro tip Include the cost of maintaining a failing asset during the waiting period.
Watch out Ignoring interim maintenance can make delay appear artificially cheap.
- 3
Present-value the obligation
Discount the future expenditure and compare it with the all-in cost of completing the work now using current borrowing rates.
Pro tip Run sensitivity cases for rates, inflation, and construction-cost escalation.
Watch out Cheap debt cannot rescue a project with weak underlying benefits.
- 4
Map the benefit chain
Quantify direct wages, supplier purchases, induced household spending, and the asset's long-term productivity effects.
Pro tip Keep temporary stimulus benefits separate from permanent efficiency gains.
Watch out Avoid counting the same economic benefit more than once.
- 5
Check available capacity
Confirm that labor, materials, and contractors can undertake the project without severe crowding out or inflation.
Pro tip Time projects for periods of weak private demand and underused capacity.
Watch out Launching too many projects simultaneously can erase the cost advantage.
- 6
Build before crisis pricing
Authorize and execute the project while financing is inexpensive and planning can be orderly rather than waiting for failure.
Pro tip Use staged procurement to preserve competition and delivery discipline.
Watch out Delay can convert planned investment into emergency spending.
In the wild
A bridge is expected to require replacement in twenty years and already incurs rising annual maintenance costs. The government compares the present value of future replacement and maintenance with immediate construction financed at unusually low long-term rates. Building now also employs underused workers, purchases domestic materials, improves freight reliability, and avoids emergency closure risk.
→ An unavoidable future expense becomes a lower-risk current investment with near-term demand and long-term productivity benefits.
Common mistakes
Using cheap money as the only test
Low rates improve financing but do not establish that an asset is needed. Require a durable independent case for the project.
Ignoring the cost of waiting
Deferred maintenance, disruption, inflation, and emergency procurement can make postponement much more expensive than its headline estimate.
Counting only construction jobs
A complete assessment includes suppliers, induced spending, avoided maintenance, reliability, and long-term efficiency.
Is it for you?
Best for
It is best for governments facing weak private demand, low borrowing costs, deteriorating infrastructure, and available labor or industrial capacity.
Not ideal for
It is not ideal for speculative projects without durable public value or for economies already operating beyond capacity with high inflation.
From the transcript
“you know you're gonna have to spend the money anyway. So you do it today,”
“you create massive influx of both primary benefits in terms of paying workers wages, secondary benefits in terms of paying to procure uh, steal and…”
“that's the fourth benefit of infrastructure constructing actually create greater efficiency in the economy.”
From the episode
Masters in Business: Westwood Capital Dan Alpert (Audio)
Dan Alpert