
Definition and Overview
The Social Bond Principles (SBP) are voluntary
guidelines aimed at promoting the role of global debt capital markets in
financing projects that contribute to social sustainability. Together
with other principles like the Green Bond Principles, Sustainability
Bond Guidelines, and Sustainability-Linked Bond Principles, the SBP
focus on best practices for issuing bonds that serve social and
environmental purposes. Developed by the International Capital Market
Association (ICMA), these principles emphasize transparency, disclosure,
and the importance of environmental and social impact in attracting
capital for sustainable development.
Goals and Objectives
The main goal of the SBP is to support issuers in financing socially
beneficial and sustainable projects that deliver positive social
outcomes. Issuers are encouraged to provide transparent information
about the social credentials of their projects and investment
opportunities. Transparency is key in communicating the expected and
achieved impact of projects, with recommendations for using qualitative
and quantitative performance indicators. The SBP also outline core
components and key recommendations for issuing Social Bonds, including
the use of proceeds, project evaluation and selection process,
management of proceeds, and reporting.

History
Evolution of Social Bonds
Social bonds are a relatively recent innovation in the financial
markets, designed to address social issues directly through capital
funding. The concept of social bonds emerged from a growing recognition
of the role that finance plays in achieving social objectives alongside
economic returns. Initially, the focus in sustainable finance was more
on environmental issues, leading to the development of green bonds.
However, as investors and issuers became more socially conscious, there
was a natural progression towards financing projects with explicit
social benefits. This shift marked the beginning of social bonds, which
specifically aim to finance projects like affordable housing, education,
healthcare, and employment initiatives, particularly in disadvantaged
communities.
The Development of SBP by ICMA
The International Capital Market Association (ICMA) played a pivotal
role in formalizing the framework for social bonds with the introduction
of the Social Bond Principles (SBP) in June 2017. These principles were
developed with the objective of providing a high-level framework that
enhances transparency and disclosure in the social bond market, ensuring
that funds raised are used to achieve positive social outcomes. The SBP
were built on the foundation of the Green Bond Principles, extending the
focus to social projects. They outline four core components:
Use of Proceeds
Definition: This principle clarifies the specific
social issues or projects the raised funds will be directed towards.
Key Requirements: Issuers must specify eligible
social categories aligned with the ICMA’s Social Bond Categories (e.g.,
affordable housing, education, healthcare). Clearly define the intended
use of proceeds for each category, providing quantifiable targets and
expected impact. Exclude proceeds used for refinancing existing projects
unless they demonstrably contribute to positive social outcomes.
Investor Benefit: Transparency regarding intended
use fosters trust and facilitates impact investing decisions.
Project Evaluation and Selection Process
Definition: This principle outlines the process for
selecting projects that deliver the intended social impact.
Key Requirements: Establish a process for project
evaluation and selection considering social impact alongside financial
viability. Consider relevant environmental and governance factors when
evaluating projects. Employ qualified professionals with expertise in
the targeted social categories for project assessment.
Investor Benefit: Rigorous project selection
enhances confidence in the bond’s potential for positive social
impact.
Management of Proceeds
Definition: This principle guides the tracking and
allocation of funds to ensure they are used exclusively for the
designated social projects.
Key Requirements: Implement internal controls and
safeguards to track and manage proceeds effectively. Allocate funds
solely to pre-defined eligible projects, preventing their diversion for
other purposes. Regularly monitor projects and report on the use of
proceeds against the initial plan.
Investor Benefit: Robust management practices
instill confidence in the responsible use of invested funds.
Reporting
Definition: This principle mandates transparent
communication about the social impact achieved through the use of
proceeds.
Key Requirements: Prepare annual reports following
the ICMA’s Social Bond Impact Report template. Quantify the achieved
social impact using relevant metrics aligned with the selected social
categories. Discuss any challenges encountered and measures taken to
address them. Consider external verification by independent third-party
experts to enhance credibility.
Investor Benefit: Regular and comprehensive
reporting promotes accountability and allows investors to track the
social return on their investment.

Comparison with Green Bonds and Sustainability Bonds
Green Bonds: Green bonds are designed to raise
funds for projects with environmental benefits, such as renewable
energy, pollution prevention, and conservation projects. Like SBP, green
bonds are guided by the Green Bond Principles, which focus on
environmental projects exclusively. The primary difference between
social bonds and green bonds lies in their targeted outcomes: social
bonds focus on positive social impacts, while green bonds are concerned
with environmental benefits.
Sustainability Bonds: Sustainability bonds
combine elements of both green and social bonds. They finance projects
that have both environmental and social benefits. The guidelines for
sustainability bonds, also developed by ICMA, require transparency and
reporting on the environmental and social impacts of the financed
projects. Sustainability bonds offer a more holistic approach to
addressing the world’s sustainability challenges, blending the
objectives of social and environmental impact. 
Types of Social Bonds
There are currently four types of Social Bonds:
Standard Social Use of Proceeds Bond Purpose:
This type of bond is the most common form of social bond. It follows a
use-of-proceeds structure where the funds raised are earmarked for
social projects. These projects typically aim to address or mitigate a
specific social issue or achieve positive social outcomes.
Features: The issuer commits to transparency and
accountability by reporting on how the funds are used and the social
impacts achieved. The projects funded can range across sectors such as
healthcare, education, affordable housing, and employment.
Investor Appeal: Attracts investors looking to
contribute to tangible social impacts, with the assurance that their
capital is directly funding projects with a positive social
outcome.
Social Revenue Bond Purpose: Social revenue
bonds are issued by entities that finance social projects expected to
generate revenue. These could be public or private initiatives, and the
bond’s repayments are often made from the revenue generated by the
project itself.
Features: Typically used for projects that have a
clear revenue stream, such as social housing developments that collect
rent or social enterprises that sell goods or services. The bond’s
attractiveness to investors depends on the project’s revenue-generating
potential and its social impact.
Investor Appeal: Suitable for investors who are
interested in projects with a self-sustaining financial model, offering
a balance between social impact and financial return.
Social Project Bond Purpose: Social project
bonds are specifically designed to finance individual social projects
with defined outcomes. These bonds are project-based, meaning the funds
raised are tied to the completion and success of a single project rather
than a portfolio of projects.
Features: The bond structure is closely tied to the
project’s specifics, including its scope, timeline, and expected social
outcomes. Investors are usually provided with detailed information about
the project, including its objectives, implementation plan, and impact
metrics.
Investor Appeal: Attracts investors who are
interested in funding specific social initiatives, where the impact is
direct and measurable, and where they can clearly see the contribution
of their investment to societal benefit.
Secured Social Bond Purpose: Secured social
bonds are backed by collateral, providing an additional layer of
security for investors. The collateral could be in the form of assets, a
guarantee from a third party, or another form of security interest that
backs the bond issuance.
Features: This structure reduces the risk for
investors, as there is an underlying asset or guarantee that can be used
to repay the bond if the issuing entity defaults. The proceeds are still
used to finance social projects, but the added security makes these
bonds more appealing to a wider range of investors.
Investor Appeal: Particularly attractive to
risk-averse investors who are interested in social impact investing but
seek the additional assurance provided by collateral. This can also
potentially lower the borrowing costs for issuers due to the reduced
risk.
Applications and Benefits of Social Bonds

Examples of Funded Sectors
Social Bonds finance projects across diverse sectors driving positive
social change:
Affordable Housing: Issuing Social Bonds can
fund construction or renovation of affordable housing units, improving
access to safe and secure living for low-income communities.
Education: Bonds can finance scholarships,
school infrastructure development, or educational technology
initiatives, enhancing access to quality education for underprivileged
groups.
Healthcare: Funds can be directed towards
building hospitals and clinics in underserved areas, improving access to
essential healthcare services and medical equipment.
Financial Inclusion: Issuers can utilize Social
Bonds to provide microloans to small businesses and individuals excluded
from traditional finance, fostering economic empowerment.
Gender Equality: Projects financed through
Social Bonds can address gender disparities in areas like education,
healthcare, and economic opportunities.
Climate Resilience: Social Bonds can fund
projects that build community resilience to climate change, such as
sustainable water management or disaster preparedness
initiatives.
Contribution to SDGs
Social Bonds directly contribute to achieving various Sustainable Development Goals
(SDGs):
SDG 3 (Good Health and Well-being): Financing healthcare
infrastructure and services.
SDG 4 (Quality Education): Funding scholarships, teacher
training, and educational technology.
SDG 5 (Gender Equality): Supporting women’s entrepreneurship and
access to finance.
SDG 8 (Decent Work and Economic Growth): Providing microloans and
supporting small businesses.
SDG 10 (Reduced Inequalities): Promoting financial inclusion and
addressing social disparities.
SDG 11 (Sustainable Cities and Communities): Funding affordable
housing and climate-resilient infrastructure.
Benefits for Stakeholders
Issuers: Diversify funding sources and attract
impact investors. Enhance brand reputation and social responsibility
image. Gain access to potentially lower interest rates due to investor
demand.
Investors: Generate financial returns alongside
positive social impact. Align their investments with values and
contribute to SDGs. Diversify portfolios and potentially mitigate risk
through social impact focus.
Society: Address social challenges and improve
lives in various sectors. Promote sustainable development and achieve
SDGs. Create a more just and equitable society through innovative
financing solutions.