SPUR

What do they do? SPUR researches and advocates for better housing, transportation and public institutions across the Bay Area. Its staff develop policy proposals, support implementation and convene public agencies and other organizations. Recent work includes permitting reform, transit funding and cleaner household appliances. More

Why this approach interests us

• Improving public decisions can reach people beyond the scale of a direct-service program.
• Earlier housing and more useful transit can improve daily life and reduce actual household expenses.
• Published policy analyses and financial disclosures make its work and organizational costs open to examination.

Our main reservations

• Adopted zoning and funded transit plans are already the baseline; a new donation cannot receive credit for those entire reforms.
• Additional occupied homes, service hours, health improvements and household savings per donation are judgment assumptions, not measured SPUR-specific effects.
• Funding response, recipient incidence and the value of other institutional work remain uncertain; this is not a verified marginal funding offer.

What do you get for your dollar? We estimate $1.3M per DALY in the Bay Area under a conditional health-and-household-resource scenario. An illustrative $10,000 comparison supports two accelerated occupied-home courses, 20 additional useful transit service-hours and one accelerated appliance household. The possible benefits are earlier stable homes, better access and lower actual expenses—not the value of buildings, public loan principal or regional GDP. More

What do they do?

The unit being assessed

The official financial-disclosure page identifies the charitable legal entity and explains its April–March reporting year. SPUR is not SPURR, the separate public procurement organization. The model does not assign benefits of unrelated organizations with similar names. Nor does it create separate charity entries for SPUR’s topic areas or offices.

An ordinary gift funds an institution. There is no public basis in the inspected sources for saying that every new dollar goes to clean heat, every SF donor dollar benefits only SF, or a gift buys a named number of permits. Research staff, policy analysis, education, coordination, management, fundraising and facilities all support delivery. Some expenditures may contribute to several topics; this is a reason to allocate shared costs once, not to assume those costs disappear or to penalize overhead twice.

The current annual report describes regional housing, transit, building electrification, governance and resilience work. It also describes education and convening. Its financial summary is explicitly unaudited as of March 31, 2026. These provider accounts identify current activity and claimed contributions; they are not a controlled evaluation of health or an audited topic-by-topic allocation.

Housing and planning

Housing work can involve analysis of permitting, zoning, development feasibility and the institutions that implement these rules. The Reinventing Downtown brief proposes a coordinating authority for capital projects, real estate and public financing. Its February 2026 description is a proposal and rationale, not a completed housing intervention.

For health, the relevant sequence is not report → law → QALYs. A rule or administrative change must alter a project’s feasibility, scale or timing; financing and construction must follow; homes must be occupied; a subset of people must experience a net change in a health-relevant housing condition. Other renters may benefit through supply, vacancies and market adjustment. Some tenants or businesses may incur disruption. These are real mechanisms worth examining, but they need a common counterfactual and cannot all receive the full project effect independently.

The SF Planning implementation page states the Family Zoning Plan was signed December 12, 2025 and took effect January 12, 2026. It also identifies state-law obligations and the parallel tenant-protection ordinance. The present donor therefore cannot be modeled as purchasing adoption from a world where none of this occurred. A prospective contribution might improve implementation, remove a residual bottleneck or accelerate a later project, but that is a narrower claim requiring new evidence.

Transportation

Taking Muni’s Vitals, dated March 26, 2026, compares agency performance and identifies possible efficiency work amid operating deficits. This is an identifiable research product, not a trial of what SPUR funding does to bus service. A comparison with peer agencies can expose useful questions without proving that any recommended change will preserve the same service at lower cost.

The health model considers additional useful transit service. A useful hour is more demanding than an hour scheduled: the service must run where and when it changes a relevant journey, and the person must not have made the same journey by an equally beneficial alternative. Health may arise through access to care or necessities, less harmful travel, or additional physical activity. These effects can coexist, but a single aggregate utility prior must not later be supplemented with the same physical-activity benefit again.

The Metropolitan Transportation Commission’s January 30, 2026 agreement identifies a $590 million bridge loan, negotiated with the state and operators, for the FY2026–27 operating gap. This is a major funded baseline. The agreement is evidence of public resources and multiple decision-makers, not evidence that a current SPUR gift causes the full loan or all riders’ benefits. Loan principal is also a financing flow, not automatically the economic resource cost of all transit service.

Clean heat and environment

SPUR’s August 6, 2026 heat-pump update discusses installation barriers. The earlier Greenlighting Clean Heat brief offers permitting reforms. These sources support a current implementation subject, not an observed number of additional conversions attributable to a donor.

There are at least three different outputs that should not be confused. First, a permit process can become less costly. Second, an installation that would have happened without a permit can become recorded or compliant. Third, a household can choose electric replacement earlier than it otherwise would. Only the third necessarily advances the combustion-exposure health pathway used here. The first may have welfare benefits without the same health effect; the second may improve safety without increasing electrification. A convincing monitoring system would distinguish all three.

Governance, procurement and economic security

Purchasing Power, April 17, 2025, identifies procurement delays and recommends administrative changes. A faster contract for an effective service could create additional person-time of access. Faster procurement for an ineffective service need not improve health. Reduced scrutiny can also create quality or accountability risks. The appropriate unit is a specific earlier effective service, not a percentage of the entire city budget multiplied by an unrelated charity’s QALY estimate.

Economic and downtown work can affect jobs, public space, tax revenue and service capacity. The connections are potentially broad but contain substitution and distributional effects. More revenue in one district can be partly displaced from another; higher land values may benefit some people while worsening affordability for others. Regional GDP and property values are not disposable household gains. The current comparison explicitly values selected rent, energy, travel and net-pay states; wider downtown and economic-development effects remain unquantified, not hidden inside a health coefficient.

Resilience and other unquantified work

Shared Risk, Shared Resilience, January 7, 2026, concerns cross-jurisdictional wildfire governance. The delivery chain would be better coordination → actual additional mitigation or response → changed fire/smoke exposure → finite health outcomes. A governance recommendation is not acreage treated, an insured property is not a person protected, and property loss avoided is not a clinical utility measure.

Earthquake resilience, flooding, environmental justice, education and institutional knowledge can matter even where no number is assigned. Each should be revisited if a concrete implementation cohort and outcome bridge become available. For now the portfolio assessment is broader than the quantified denominator. This is a substantive limit on interpretation, not a footnote that can be removed when displaying a favorable ratio.

Spending breakdown

The latest three original returns reviewed have fiscal years ending March 2023, 2024 and 2025; their tax labels are 2022, 2023 and 2024. Functional expenses were $8,437,499, $8,774,075 and $6,077,824. These are organizational accounting totals, not costs per additional home or transit hour. Selected identity, expense and reconciliation passages were freshly checked in original PDF text; this was not a full audit of every page.

For the latest period, an earlier audited reconciliation gives $6,047,824 plus a $30,000 investment fee, matching functional expenses. Adding $236,161 of revenue-netted event costs produces an arithmetic gross-expense figure of $6,313,985. Do not add that event cost twice. The provider's 2026 summary is unaudited and reports expenses of $6,916,547 and a $492,223 deficit; neither establishes available cash or room for additional donations. An older $63,500 restatement discrepancy and a $1,093 return reconciliation difference remain unresolved. Fiscal-year sources and the expense average belong in the appendix, not the headline impact calculation.

Monitoring and information sharing

Research products are verifiable outputs

Named reports with dates, authors, methods and recommendations are observable. They provide more evidence than a generic mission statement: a reader can inspect whether the proposed mechanism is coherent and whether public agencies considered similar actions. That is an important organizational strength. It still does not establish whether the research was decisive, whether implementation succeeded, or whether a marginal gift expands the work.

For a direct-service provider, useful monitoring might follow referral, treatment and retention. For SPUR, the analogous ledger would follow a recommendation, a specific administrative decision, implemented physical output and resident exposure. Each transition should include dates, responsible actors, counterfactual work and negative cases. A list containing only adopted recommendations would be selected on success and could overstate the average contribution of the full portfolio.

What a housing ledger should contain

A useful project or reform entry would identify the legal baseline, the residual bottleneck, expected construction absent further intervention, net units after losses and when occupancy begins. It should distinguish additional production from acceleration. If a home would be occupied two years later anyway, the health difference stops when the comparator catches up; the donor does not receive the entire building lifetime.

The direct health denominator is not simply new tenants. It is person-time in an improved harmful state relative to the alternative. An occupant moving from an equally healthy Bay home might increase consumption or convenience without the direct health improvement modeled here. The person leaving a vacated unit may enable another move, but vacancy-chain effects and citywide rent effects cannot both be counted in full without a shared market ledger.

The nonoccupant spillover denominator needs equal care. The historical model used a small number of nonoccupant adult-years per home-year. The current comparison excludes that separate clinical stream and models actual rent resources instead; it does not claim all Bay renters benefit. A broader citywide spillover is possible in principle. Expanding that denominator requires specifying the rent or availability change, who actually receives it, whether leases reset, and the share experiencing a health-relevant rather than purely financial change. That is the central distinction between acknowledging citywide leverage and inventing citywide causality.

What a transit ledger should contain

Transit monitoring should identify a service change relative to a published funded plan, actual hours operated, marginal trips rather than all boardings, and recurring rider equivalents. A person can board many times in a year; counting each boarding as a distinct health recipient would greatly inflate benefits. Conversely, one person can obtain distinct access and activity benefits, but the aggregate utility must make clear which are included.

A service preserved in one corridor can be offset by cuts elsewhere or by fare changes that alter access. Peer-agency comparisons do not resolve these distributional effects. The model’s useful-hour quantity is therefore an outcome-equivalent prior, not a claim that a publicly reported scheduled hour is uniformly useful. Publicly funded service in the baseline receives no new donor credit merely because SPUR supported the funding.

What a clean-heat ledger should contain

The key comparison is a time path of appliance use and emissions with and without additional work. Record the replaced equipment, expected failure/replacement date, electric versus combustion choice, installations completed, and any interruption or safety outcome. Permit-processing time is useful process data but is not a sufficient endpoint. Rebate applications are likewise not completed conversion or reduced exposure.

The current Air District rule-development page is the relevant baseline record, including implementation work and proposed amendments. Draft flexibility is not automatically an adopted exemption; a tentative future decision is not an implemented result. A model based on an obsolete schedule could overstate or understate the acceleration window. This review does not infer a new exact regulatory timetable from old SPUR text.

A more concrete public baseline is now available. The March 18, 2026 C/CAG packet, item 5, identifies a BayREN Codes and Standards-funded San Mateo County permit-simplification pilot, scheduled to launch April 1 with seven jurisdictions. It does not report completed installations or a SPUR grant requirement. This supports the reality of implementation work while weakening any assumption that a new donor must fund the pilot from scratch. A later evaluation could distinguish incremental adoption from improved documentation; the March packet itself does not.

Missingness and reporting bias

No inspected source supplies a public organization-wide dataset linking marginal donor dollars to these completed outcomes. We did not conduct staff interviews, inspect internal time records, audit monitoring systems or independently interview beneficiaries. Lack of public data is not proof SPUR lacks internal data. It is a limit on what this report can claim.

Self-reported contributions are most useful as leads for verification. They should be checked against agency records and the accounts of other participants, especially where the event had substantial public funding or a statutory deadline. Successful examples may reveal institutional competence without identifying the average effect of all attempted work. The model must pay for failed and inconclusive efforts too.

For procurement, an October 7, 2025 Board President release independently acknowledges SPUR's report in describing Board passage of contracting reform, then pending mayoral signature. It also traces the process to a 2022 request and 2024 City Administrator response, before the April 2025 SPUR publication. That chronology supports contribution rather than sole initiation. The release reports a legislative step, not measured faster contracts, better services or additional health. An ordinary gift now would need a residual implementation role beyond that baseline.

Clinical evidence and policy transfer

Housing, transport and environmental policy have plausible health and household-resource pathways. But mechanism evidence is not a measurement of SPUR's impact. San Francisco's adopted Family Zoning plan, existing transit loan arrangements and funded appliance programs are the comparison baseline. We model only possible additional implementation or acceleration beyond them.

The Controller's pre-final-amendment zoning forecast projects 8,041–13,615 net homes and $903–1,529 lower annual market rents from the whole reform. Those figures are not what another SPUR donation buys. Our much smaller conditional cohort and $300 household rent-saving assumption do not claim to reproduce that forecast.

An Australian longitudinal affordability study reports mental-health associations; a separate rental-assistance study reports lower cross-sectional distress but no statistically significant within-person improvement. Neither identifies local QALYs from new supply. Our housing utility gain of 0.005 in an affected 15% subset is a weak planning prior, replacing the larger inherited gain and separate nonoccupant clinical credit. Financial affordability is modeled independently rather than carved out of a fixed health total.

The inherited transportation modeling is context, not a measured transit-specific QALY coefficient. Useful transit exposure receives a judged 0.002 annual utility gain in a 10% affected subset. Clean-appliance exposure receives a judged 0.0001 morbidity utility gain per resident-year. We no longer transfer a regional mortality forecast to a single gift's appliance dose. Mortality benefits remain unquantified, not proven absent; ordinary wages of additional survivors are not credited.

Revision record and acceptance status

The original clinical-only center was $219K per DALY in the Bay Area and $1.1M for San Francisco. The current combined comparison is $13.0M Bay and $50.3M San Francisco. Shorter housing catchup, smaller independently reconsidered utility assumptions, bounded transit exposure and removal of a gift-specific regional mortality transfer outweigh the added signed household-resource benefit. This is changed modeling and coverage, not evidence that the organization became less effective.

All ten original complete scenario outputs and eight original source-byte hashes are preserved as historical diagnostics. The current source/model proposal and subsequent knowledge-guard correction were separately challenged. Conditional scientific acceptance does not identify expected return, funding room or the full portfolio's value.

Qualitative assessment

Transparency and correction

Publishing multiple financial years, named research and underlying policy arguments allows meaningful scrutiny. The restatement also matters: a correction is evidence that a discrepancy was recognized, while the discrepancy limits unqualified trend claims. An unmodified audit opinion is not an audit of policy effectiveness or proof that all public-facing totals are internally consistent.

This review found both minor and material accounting-boundary issues in the older assessment. The $1 current-summary difference is minor. The netted-event boundary and original-versus-restated historical comparisons matter more for financial interpretation. None directly measures the health return of a new gift. We have not observed how SPUR would respond to our questions because no outreach occurred; responsiveness cannot be inferred from the existence of a contact page.

Why the optimistic case is still plausible

Policy implementation can change large populations’ exposure. A useful administrative improvement may require relatively little nonprofit expenditure compared with the resources it unlocks. Housing and transport also affect nonparticipants through markets and networks. These are reasons not to restrict the analysis to workshop attendees or newsletter subscribers.

The strongest positive case is therefore a small but genuinely pivotal implementation contribution producing a durable, bounded difference beyond the funded baseline. It does not require SPUR to be the sole cause. It does require more than a retrospective statement that SPUR participated. Such an opportunity might be found in a project-specific implementation record, but it is not established by the current public evidence.

What most weakens the case

The most serious problem is not that some benefits are difficult to monetize. It is that the marginal physical-output and health assumptions are not jointly anchored. The citywide housing source improves scale understanding but describes a policy already adopted; the health study concerns a different housing intervention; the gift share remains judgment. Multiplying those individually plausible pieces can create a precise-looking number without making the joint claim reliable.

The historical favorable joint scenario bundles optimism about several links; current one-way assumption tests are separate. Even if one optimistic assumption is reasonable in isolation, their conjunction may be uncommon. We decline to invent a precise probability of that conjunction. The report consequently cannot claim a calibrated probability of outperforming a threshold, nor can it infer expected value by averaging the endpoints.

Finally, the organization’s wider benefits remain incompletely quantified. This limits a negative conclusion as well as a positive one. The correct finding is that this selected-pathway model does not establish a compelling ordinary-gift opportunity, not that all unmodeled activity is worthless. Further evidence could raise or lower the assessment; it should not be collected only to rescue a favorable rank.

What do you get for your dollar?

GiveBetter sees plausible value in helping public systems deliver housing, useful travel and cleaner homes sooner. We estimate $1.3M per DALY in the Bay Area and $50.3M for San Francisco recipients under the current conditional comparison. These are ten combined health and income-welfare-equivalent years, not ten measured clinical QALYs.

The complete illustrative $10,000 donation remains the numerator. Housing assumes a 1,000-home implementation cohort and a bundled 2% net contribution per reference $100,000: two expected additional or accelerated occupied-home courses at $10,000. It starts after three years and lasts two years before comparison projects catch up. At two residents per home, this is four household-years—not lifetime building benefits.

Transit assumes 10,000 useful service-hours and 2% net contribution per reference gift: 20 additional operated hours. Twenty marginal trips per hour divided by 400 recurrent trips per household-year, less 20% housing-overlapping exposure, gives 0.8 recurrent rider-year equivalents spread across three years. This is neither repeated boardings counted as unique people nor evidence of a measured worker cohort. The appliance pathway assumes 1,000 households and 1% net contribution: one accelerated household, two residents, two years of exposure after a two-year delay.

Net contribution bundles replacement funding, implementation failure and collaborator credit once. Another generic donation haircut would duplicate those uncertainties. Quantities, caps, catchup and transfers are judgments. The calculator bounds comparisons to gifts no larger than $25,000; that software domain is not verified capacity.

Per $10,000, selected US/Bay health is 0.00527493 years, signed household resources are 0.00241305 equivalent years and combined benefit is 0.00768798. Health is calculated by finite year-midpoint exposure, 1% background mortality and 3% calendar discount. Background survival is not SPUR-caused longevity.

Household welfare follows the Coefficient Giving comparison: 0.5 times the logarithmic disposable-resource change, multiplied by affected household exposure and discounted duration. Renters receive a judged $300 annual net rent saving on a $30,000 baseline; matched owner households lose $300 on a $100,000 baseline. Different incidences and consumption baselines are evaluated before logarithms. This is a transfer, not building wealth, gross rent revenue or construction income.

Displaced households incur a separate $1,000 actual moving expense and one-year health loss. Appliance households pay $100 of additional capital once, then receive $50 net annual energy savings; first-year savings use the after-capital baseline. Transit exposure receives $50 annual actual expense savings, not monetized waiting time. Positive welfare retains 50% for possible health/financial overlap; every negative rent, moving, capital, bill, tax or pay flow is charged fully. Centrally, raw discounted net cash is approximately zero, while signed welfare is positive because matched transfers affect households with different baselines.

Net employment is explicitly considered. Its central increment is zero as an unidentified-sign planning case, not proof of no income effect. Positive and negative $500 annual disposable-pay states are tested over recurrent-household exposure after travel savings. They are not a measured per-worker wage increase or an average over eligible and ineligible workers. An empirical jobs claim would require those populations and taxes, benefit losses and work costs to be identified before conversion.

Additional public-tax incidence is separately signed, with a zero central comparison and an adverse incremental-tax case; it is not an assertion that policy is free. Complementary institutional costs remain a diagnostic, not a comprehensive economic-cost estimate. Health, resources and independently specified harms have separate inspectable San Francisco allocations; known absence cannot erase other negative burdens, and unavailable inputs stay unknown.

These unweighted tests are not confidence intervals. Other institutional benefits, comprehensive costs, identified expected value and verified marginal funding capacity remain unknown.

Model input appendix: inherited coordinates, not observations

The current calculator exposes every native cohort, net contribution, finite duration, utility, cash baseline, signed incidence, overlap and geographic allocation. Those values are planning assumptions unless specifically tied to a source observation. Fiscal totals establish organizational spending, not donor productivity. Numerical zero under an unavailable parameter does not establish absence; known local-zero routes and independent negative harms are evaluated separately.

Source scope: original selected Form 990 passages and provider disclosure text were reviewed via browser fallback after direct access returned 403. No original return byte hash or full audit review is claimed. Controller pages 18–21 and indexed original research abstracts were reviewed; inherited audit and transport/appliance context are labeled as such. Historic model files and complete output hashes remain reproducible in the frozen pre-recalibration dataset.

Funding and previous grants

A new donation must change implementation beyond already adopted or financed plans. Published activity and a financial deficit do not establish that causal response. Useful additional evidence would link a specific workstream's staff capacity and funding gap to a bounded implementation bottleneck, affected residents and credible comparison timeline.

The modeled cohorts are conditional planning comparisons, not priced donation offers. Alternatives include other housing and transport advocates, direct services and public implementation spending; benefits attributable to those alternatives must not also be credited to SPUR. We do not assign all institutional improvements or a percentage of city GDP to an unrestricted gift.