ThinkTankWeekly

Financing the Missing Middle

CFR | 2026-04-27 | energy

Topics: AI, China, Climate, Europe, Indo-Pacific, Middle East, Nuclear, Russia, Trade, Ukraine, United States, Energy

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English Summary

The report identifies a critical "missing middle" gap, estimated at $100-$200 billion, where emerging energy technologies struggle to transition from small-scale proof-of-concept to commercial deployment due to perceived investment risk. This gap is exacerbated by global economic shifts, such as inflation and rising interest rates, which make large-scale, high-risk capital difficult to secure. To bridge this, the authors argue that relying solely on private investment is insufficient, necessitating a multi-faceted approach. Policy solutions must combine public demand guarantees (federal and state level) with private risk-transfer mechanisms, such as new insurance models, to de-risk projects and stimulate diverse capital flows. The successful scaling of energy innovation requires a combination of policy support and private sector action, rather than any single solution.

中文摘要

本報告指出一個關鍵的「中等環節缺失」(missing middle)缺口,估計價值在1,000億至2,000億美元之間。此缺口體現為新興能源技術在從小型概念驗證(proof-of-concept)過渡到商業部署的過程中,因投資風險感知過高而受阻。全球經濟轉型,例如通貨膨脹和利率上升,加劇了這一困境,使得大規模、高風險的資本難以獲取。為彌補此缺口,作者們認為,單純依賴私人投資是不足夠的,必須採取多層面方法。政策解決方案必須結合公共需求保證(無論是聯邦還是州級)與私人風險轉移機制,例如新型保險模式,從而降低項目風險並刺激多元資本流動。能源創新的成功規模化,需要政策支持與私營部門行動的結合,而非任何單一的解決方案。

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