Lawmakers hear arguments for a Massachusetts public bank and a climate bank to fund local projects

Joint Committee on Financial Services, Massachusetts Legislature · November 18, 2025

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Summary

Sponsors and supporters described two proposals — a Massachusetts public bank (H.1114 / S.736) and a climate bank (H.3937 / S.786) — as tools to leverage state capital into low‑cost lending for municipalities, small businesses, climate projects and underserved communities. Supporters said models in Connecticut and North Dakota provide precedent.

Two related financing proposals drew broad panels of supporters arguing that state‑level public finance tools can unlock private capital and make projects bankable.

Climate bank (H.3937 / S.786): Rep. Joan Moschino framed the climate bank as a vehicle to provide inexpensive capital for clean energy, resilience and climate‑tech projects and to leverage public seed money to attract private investment. Testimony from energy and environmental groups (Green Energy Consumers Alliance, 3.50 Mass, local climate coalitions) cited Connecticut’s climate bank as a working model that helps homeowners finance heat pumps, solar and storage and argued the state needs a steady source of affordable financing to meet decarbonization and affordability goals.

Public bank (H.1114 / S.736): Proponents, including municipal planners (MAPC), community lenders, academics and advocates, said a Massachusetts public bank would make flexible loans to municipalities, community development financial institutions (CDFIs), small businesses, community land trusts and cooperatives. Speakers explained how parked state funds could be redeployed to increase lending power at home and argued the bank could partner with local lenders rather than displace them. Researchers and law professors explained the leveraging mechanism behind depository‑style public banks and said the proposal dedicates an initial capital appropriation to generate multiple times that amount in lending capacity.

Speakers offered specifics: examples of loans and projected household savings (one witness estimated a 2% climate bank loan could cut average household bills when paired with heat pumps and solar) and cited governance guardrails such as oversight by the Commissioner of Banks, advisory boards, and annual reporting on greenhouse‑gas reductions. Supporters urged the committee to report both bills favorably so the executive branch and regulators could stand up operational plans.

Opponents and questions: committee members asked about governance, the bank's relationship with private banks, potential risks to state deposits and whether the bank would accept retail deposits. Sponsors repeatedly emphasized design features to avoid competing directly with conventional depository banks and to partner with CDFIs and local lenders.

Outcome: The committee heard extensive testimony and requested follow‑up materials, including governance proposals, capitalization plans, and risk‑management analysis.