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The report argues that governments can leverage their significant purchasing power to transform industry growth into green growth by incentivizing investment in sustainable products and services. It details various frameworks for innovation—ranging from reactive to transformative—and provides global case studies from countries like Denmark, Brazil, China, India, Australia, and Vietnam to demonstrate the practical application of GPP. Key recommendations include the adoption of life cycle costing, the use of performance-based specifications, and the integration of sustainability criteria into electronic business systems to move beyond a focus on the lowest initial purchase price.

The authors introduce the 'equivalency principle' to resolve uncertainties in setting social discount rates for natural assets. This rule posits that the present value of a naturally preserved land track should be at least equal to the market price of an identical track with permission for residential development. By applying this principle to various case studies and a specific proposed seaport in Pasaia, Gipuzkoa, the paper demonstrates that traditional cost-benefit analyses using high market discount rates often bias results in favor of development, whereas the equivalency principle typically yields much lower discount rates that favor environmental conservation.

The paper argues that African development should be central to G20 objectives to enhance the forum's legitimacy and global economic rebalancing. It identifies key growth pillars for Africa—including infrastructure, private investment, human resource development, and trade—and suggests that the G20 can add value by focusing on 'beyond aid' issues. The authors recommend that the G20 establish permanent seats for Africa, create a high-level panel on sustainable infrastructure, and promote knowledge exchange platforms to share successful policy tools from emerging market economies. Case studies on South African outward FDI and Special Economic Zones (SEZs) illustrate potential pathways for diversifying investment and industrialization.

The document examines the current investment incentive mix in Lao PDR, highlighting a 'double subsidy' of tax holidays and low-cost land concessions. It argues that these incentives provide minimal returns in tax revenue, job creation, or technology transfer, and recommends replacing them with a uniform corporate tax rate and targeted incentives for green infrastructure, public services, and human capital development.

The report advocates for the adoption of sustainable public procurement (SPP) during post-disaster and post-conflict reconstruction. It highlights that the high volume of public spending during these periods—often ranging from 2% to 15% of annual GDP for recovery—can be used to signal long-term demand for green goods and services, stimulate private sector innovation, and build domestic capacity for sustainable production. The author provides evidence that integrating sustainability into infrastructure rebuilding, such as mangrove conservation in Vietnam or flood-resistant works in China, significantly reduces future disaster losses and improves resilience. However, the report notes that implementation is often hindered by a lack of dedicated SPP laws and political instability in lower-income economies.

The report evaluates the state of biodiversity in Tallinn using the Singapore Index, where the city scored 62 out of 100 points. While Tallinn performs well in terms of native species richness and the proportion of natural areas, it lacks a dedicated biodiversity strategy and faces challenges such as habitat fragmentation and a lack of political priority for nature conservation. A survey of city officials highlights a perceived decline in urban forests and natural communities over the last decade. The document concludes with strategic and tactical recommendations, including the creation of a biodiversity action plan, improved integration of nature conservation into urban planning, and the establishment of a biodiversity council.

The document argues that urban biodiversity is essential for human quality of life and ecosystem services, but is often undermined by development pressure and inadequate planning. It outlines the legal obligations of Estonian municipalities under international conventions and EU directives, such as Natura 2000. The guide provides a framework for local governments to integrate biodiversity into strategic plans, manage municipal lands and green networks, and engage the community. It details a five-step process for considering nature values in planning and presents case studies from cities like Edinburgh, Oslo, and Malmö to illustrate successful implementation of biodiversity strategies, green roofs, and sustainable drainage systems.

The document provides a detailed framework for 'restorative redevelopment' in the Nine Mile Run Watershed, focusing on shifting from conventional 'end of the pipe' stormwater conveyance to site-based infiltration and treatment. It details conceptual designs for four representative sites—Hunter Park, Edgewood Crossroads, Regent Square Gateway, and Sterrett School—and proposes a comprehensive policy framework to overcome institutional barriers to green infrastructure.

The report presents a model for urban watershed restoration in the Pittsburgh region, specifically focusing on the 6.5 square mile Nine Mile Run watershed. It argues for 'restorative redevelopment,' which embeds the removal of stormwater from sewer systems into the incremental process of urban renewal. By using 'green infrastructure'—such as bioretention areas, porous pavements, and cisterns—the model aims to reduce combined sewer overflows (CSOs) and sanitary sewer overflows (SSOs) while providing community benefits like beautification and recreational amenities. The report details four sample designs (Hunter Park, Edgewood Crossroads, Sterrett School, and Regent Square Gateway) that meet specific hydrologic and budget criteria, and recommends the establishment of a permanent coordinating body to manage the watershed across municipal boundaries.

The document presents a portfolio of BC3's urban research, focusing on the socio-economic and ecological implications of climate change. Key studies include an analysis of Bilbao's Sustainable Energy Action Plan, flood-risk assessments in Bilbao, Zurich, and Zaragoza, and the evaluation of heat-health warning systems and green roofs in Madrid.

The India-UK partnership focuses on making Indian cities climate-smart by integrating climate risk data into urban planning and infrastructure. Key initiatives include the 'Future Proofing Indian Cities' programme, which assessed 59 cities for environmental risks, and the 'Disaster Proofing Indian Smart Cities' project, which provides guidance on the resilience of Digital Information Technology (DIT). The partnership has delivered specific action plans and investment strategies for cities such as Mysore, Madurai, Bangalore, Aluva, and Kolkata, while also supporting the development of national Heat Action Plans to combat increasing extreme heat waves.

The document uses a fictional scenario in Krishna Nagar, a low-income coastal neighbourhood in India, to demonstrate the process of climate vulnerability assessment and the subsequent creation of resilience plans. It highlights the challenges of community consultation and proposes a multi-sectoral approach to adaptation, including the establishment of disaster risk reduction networks, the use of green infrastructure like mangroves, and the improvement of early warning systems through partnerships with technical universities and mobile operators.

The Dr Pixley ka Isaka Seme Local Municipality's Spatial Development Framework (SDF) 2020 provides a long-term spatial vision to transform the region's apartheid-era layout into a sustainable, integrated environment. The plan identifies a nodal hierarchy with Volksrust and Vukuzakhe as primary nodes, and Amersfoort, Perdekop, and Wakkerstroom as secondary nodes, with Daggakraal as a rural node. Key strategies focus on densification to prevent urban sprawl, the protection of high-potential agricultural land, and the development of tourism, particularly in the Wakkerstroom wetland area. The framework also addresses critical infrastructure backlogs, projecting a need for 10,234 additional housing units by 2040 and significant increases in water and electricity demand. Environmental management is central, with specific guidelines to protect biodiversity and mitigate climate change through 'green infrastructure' and eco-friendly building materials.

The report highlights Indonesia's growing green bond market, which reached nearly USD 3 billion by October 2019, and the government's efforts to scale up blended finance to meet climate targets and sustainable development goals. It emphasizes the role of development finance institutions (DFIs) in de-risking projects and the importance of avoiding deforestation in green investments.

The document outlines how sovereign green bonds can signal a country's commitment to low-carbon growth, diversify investor bases, and mobilise private capital. It provides a seven-step guide for issuance—from stakeholder engagement to monitoring—and details specific examples from France, Poland, Belgium, Nigeria, Fiji, and Indonesia, highlighting the inclusion of indirect expenditures like subsidies and tax exemptions.

The FAST-Infra initiative aims to close the sustainable infrastructure investment gap by transforming these assets into a mainstream, liquid asset class. A central component is the FAST-Infra Technology Platform, which seeks to digitize and standardize the 'artisanal process' of project development and finance. The platform intends to reduce project development time by 50%, simplify due diligence, and facilitate investor matching and loan securitization. Developed by a consortium including IBM, HSBC, and Standard Chartered, the initiative has produced a clickable prototype and plans to establish a legal vehicle for its consortium in 2022.

FAST-Infra is a public-private partnership involving banks, asset managers, governments, and development banks aimed at accelerating private investment in sustainable infrastructure in developing countries. The initiative is developing a sustainable infrastructure labelling system to guide governments, developers, and institutional investors, alongside four pilot market mechanisms: a technology-enabled securitization platform, a global off-take/revenue guarantee provider, an open-sourced managed co-lending portfolio programme, and a sustainable financing facility for national development banks.

The document outlines how grants function as direct fund transfers to support climate projects with low commercial potential, acting as a tool to de-risk investments and build institutional capacity. It categorizes grants into development, technical assistance, and project preparation facilities, and identifies key providers ranging from philanthropic foundations and multilateral development banks to vertical climate funds like the Green Climate Fund. The guide details the capacity requirements for recipients, the pathways for financial market readiness across shallow, emerging, and mature markets, and the specific challenges—such as complex reporting and donor fragmentation—that hinder effective uptake.

Parametric insurance provides rapid liquidity by paying fixed amounts based on predetermined triggers rather than assessed losses. It is used across agriculture, renewable energy, infrastructure, and tourism to stabilize budgets and protect credit ratings. Implementation requires specific analytical, regulatory, and data capacities, with regional risk pools like CCRIF and ARC serving as key models for sovereign coverage. While high premiums and basis risk remain challenges, the document suggests using donor support and pilot projects to increase uptake.

The report provides a comprehensive list of public laws from 2017 to 2022 that address climate adaptation, focusing heavily on national security, disaster relief, and infrastructure resilience. Key legislative trends include the integration of climate risk into Department of Defense (DoD) planning, the expansion of pre-disaster mitigation funding through the Disaster Recovery Reform Act and the Infrastructure Investment and Jobs Act, and targeted conservation efforts for forests, wetlands, and the Arctic. The document details specific mandates for flood mapping, sea-level rise projections for military installations, and the creation of specialized funds for community resilience and drought management.