Business & Management
Carbon Prices Too Low to Cut Emissions, Says Canadian Professor Mark Purdon at EfD-Mak Seminar
Kampala, Uganda – August 27, 2025
A new study spanning a decade has revealed that the prices currently offered for carbon credits and other climate finance instruments are too low to meaningfully reduce greenhouse gas emissions in developing countries.
The findings were presented by Canadian scholar Prof. Mark Purdon during a seminar at Makerere University, where he launched his new book “The Political Economy of Climate Finance Effectiveness in Developing Countries: Carbon Markets, Climate Funds, and the State.” The event, hosted by the Environment for Development (EfD) Mak Centre, attracted graduate students and academic staff from the Schools of Economics and Agricultural Sciences.
Prof. Purdon, an Associate Professor at Université du Québec à Montréal (UQAM), based his conclusions on a comparative study conducted between 2008 and 2018 in Uganda, Tanzania, and Moldova. His research showed that while carbon markets and climate funds are theoretically designed to reduce emissions, their real-world effectiveness is constrained by the low financial incentives attached.
“Carbon prices during the period I studied were simply too low to drive meaningful emission reductions,” said Prof. Purdon. “They only worked in contexts where governments were already trying to push development initiatives-like Uganda’s forestry projects and the climate finance just helped amplify that effort.”
The research contrasts Uganda’s relatively proactive approach with Tanzania’s limited engagement, attributing the difference not to institutional capacity but to political will.
“In Tanzania, the government just wasn’t genuinely interested in these instruments -they didn’t find the financial incentives compelling. Uganda, on the other hand, saw even the modest funding as worth integrating into its broader development goals,” he added.
Interestingly, Moldova also showed effectiveness similar to Uganda, despite having different levels of state capacity. Prof. Purdon emphasized that success in utilizing climate finance depends more on political interest than institutional strength alone.
The seminar highlighted the importance of domestic commitment in making international climate finance work. According to Purdon, climate finance is unlikely to succeed in countries lacking political interest, regardless of the mechanisms in place.
The professor’s book aims to inform policymakers, development agencies, and researchers about the conditions under which climate finance can effectively contribute to emission reduction. He expressed hope that students and faculty at Makerere University would further engage with the study’s findings.
“This is how ideas turn into action – through forums like this,” he said, noting his appreciation for the strong turnout and engagement at the event.
Prof. Purdon was in Uganda to attend the International Growth Center (IGC) conference later in the week, but used the opportunity to share his latest work with the Makerere academic community.
Uganda to Launch National Climate Finance Strategy as Experts Call for Private Sector Investment in Adaptation
Uganda is set to launch its first-ever National Climate Finance Strategy on September 12, 2025, a milestone development in the country’s climate policy architecture, according to remarks made by Dr. Peter Babyenda, Policy Engagement Specialist at the EfD-Mak Centre.
Speaking on behalf of Prof. Edward Bbaale, Director of EfD-Mak Centre, Dr. Babyenda emphasized that climate finance will only be effective if private sector participation is prioritized especially in adaptation-focused investments.
“The private sector will only invest where there’s a return. We must ask how to make climate investments profitable,” Dr. Babyenda said. “Much of our climate financing currently goes toward mitigation, but Uganda’s needs are more aligned with adaptation especially in agriculture, which remains highly vulnerable.”
He cited his recent consultancy with the International Fund for Agricultural Development (IFAD), which explored strategies for increasing private sector investment in agricultural adaptation. The findings, expected to be published soon, were presented to various donor communities and could shape future financing models in Uganda.
Dr. Babyenda noted that while mitigation efforts like tree planting are easier to quantify and attract funding, adaptation remains underfunded despite its critical relevance for Uganda. He called for targeted strategies to shift this imbalance.
Highlighting the significance of Prof. Purdon’s new book, “The Political Economy of Climate Finance Effectiveness in Developing Countries”, Dr. Babyenda stressed the importance of understanding political will in determining the success of climate initiatives.
“The experiences from Uganda, Moldova, and Tanzania outlined in the book show that effectiveness is possible where there is political interest. It is not just about institutional capacity it is about commitment,” he said.
He further revealed that Uganda’s Ministry of Finance, Planning and Economic Development has already established a Climate Finance Unit, which is now leading efforts to formalize the upcoming strategy.
In addition to national developments, Dr. Babyenda warned of growing international pressure. He pointed to upcoming European Union regulations, including the Cross-Border Adjustment Mechanism (CBAM), which could restrict exports such as coffee unless exporters prove their products are deforestation-free.
“If we don’t have systems like carbon taxes or certified credits, our goods will face fines or lose market access. We must prepare for this global shift,” he warned.
Dr. Babyenda also announced that Makerere and IGC would sign a Memorandum of Understanding, solidifying their continued partnership in climate economics research and policy development.
He closed by encouraging students to engage with the issues raised during the seminar, suggesting they could form the basis of graduate research or postdoctoral work, especially with available funding in climate-related fields.
“Monies are there and these are the issues. Our roads, our crops, our lives are being affected. We need solutions rooted in evidence and action,” he said.
Book Offers Critical Insights for Evidence-Based Policy, Says Reviewer Dr. Byakagaba
Dr. Patrick Byakagaba, a leading Ugandan environmental policy expert and one of the reviewers of the launched book, praised the publication for shedding light on the political economy factors that determine the success or failure of climate finance instruments in developing countries.
Dr. Byakagaba described the work as a timely and evidence-based resource that should inform both policy and practice.
“In my opinion, this book helps us understand the political economy factors that are critical for the effectiveness of the different climate financing instruments,” Dr. Byakagaba said. “It shows what is working, what is not, and what we must do to leverage successful measures.”
He emphasized the book’s relevance not only for academics but also for practitioners and students in economics, environmental science, and natural resource management – many of whom are directly involved in projects funded by international climate finance.
Unlike many theoretical publications, Dr. Byakagaba noted that the book stands out for its field-based evidence drawn from Uganda, Tanzania, and Moldova – countries with shared democratic governance structures but differing levels of engagement in climate finance initiatives.
“This isn’t just theoretical work,” he said. “It gives us a strong theoretical foundation but also backs it up with real-world evidence. That’s exactly what we’ve been missing – research that informs policy in a tangible, practical way.”
He stressed the importance of building on this research to expand the body of evidence needed for crafting effective and locally relevant climate finance strategies.
“If we are going to adopt evidence-based policy instruments, we must continue investing in research that reveals what’s actually working on the ground,” Dr. Byakagaba urged.
The seminar highlighted the growing need to critically evaluate and adapt international climate finance mechanisms to local political and economic realities – a message echoed by both Prof. Purdon and other experts at the event.
Book summary
There is ample evidence that engaging developing countries on climate change mitigation would have significant, positive impacts on global climate efforts. There is much debate, however, on the most effective strategy for unlocking these low cost mitigation opportunities. While the Clean Development Mechanism (CDM) emerged as the main climate finance instrument for engaging developing countries under the Kyoto Protocol, the carbon market approach it embodied would largely be replaced by a new array of climate finance instruments based on climate funds.
In The Political Economy of Climate Finance Effectiveness in Developing Countries, Mark Purdon shows that the effectiveness of climate finance instruments to reduce emissions under either strategy has depended on the interaction between prevailing ideas about how to develop a nation’s economy, as well as state interests in various economic sectors.
Based on multiple field visits over a decade in three countries, the author demonstrates that climate finance instruments have been more effectively implemented when the state treats them as vehicles for addressing priority development issues. Climate finance instruments were more consistently and effectively implemented in Uganda and Moldova than Tanzania, despite differences in state capacity between countries. This pattern held for the CDM,as well as subsequent instruments largely based on climate funds such as Reducing Emissions from Deforestation and Forest Degradation (REDD+) and other national mitigation actions. Contributing to broader debates on international climate cooperation, Purdon’s findings inform international efforts to support national climate plans and catalyze low-carbon development by emphasizing the importance of domestic politics and the state.
The Political Economy of Climate Finance Effectiveness in Developing Countries: Carbon Markets, Climate Funds, and the State
By Mark Purdon
Oxford University Press 2024
Purchase Online: https://global.oup.com/academic/product/the-political-economy-of-climate-finance-effectiveness-in-developing-countries-9780197756836
Jane Anyango is the Communication Officer EfD Uganda.
Business & Management
Driving Sustainable Growth: Eco-Efficiency and Cleaner Production are vital in shaping the future of Micro, Small and Medium Enterprises
By Ritah Namisango and Christopher Kaahwa
On Wednesday, 15th April 2026, the School of Business under the College of Business and Management Sciences (CoBAMS) at Makerere University hosted a project dissemination workshop that brought together researchers, practitioners, policymakers and faculty members.
The workshop focused on the presentation of findings and policy recommendations from the research project titled: Promoting Eco-Efficiency (EE) and Cleaner Production (CP) for sustainable development of Micro, Small and Medium Enterprises (MSMEs) in Uganda.
Opening the workshop, Associate Professor Godfrey Akileng, the Dean, School of Business represented by Dr. Anthony Tibaingana, the Head, Department of Marketing and Management welcomed participants and highlighted the role of research in connecting Makerere University to the wider community.
He noted that MSMEs form the backbone of Uganda’s economy making up the largest share of businesses across sectors and because of this, any meaningful research must speak directly to their realities.
The Dean of the School of Business commended the project team namely Dr. Marion Nanyanzi, Dr. Kasim Sendawula, and Associate Professor Peter K. Turyakira, for positively contributing to the university’s goal of being a research-led institution.
He explained that Eco-Efficiency (EE) is about using available resources wisely not just for today, but for tomorrow and generations to come. “In a country where most businesses operate on a small scale, understanding how to produce more with less is essential,” he said.
Dr. Tibaingana acknowledged the government of Uganda through the Makerere University Research and Innovation Fund (MakRIF) for funding the research project titled, Promoting Eco-Efficiency (EE) and Cleaner Production (CP) for sustainable development of Micro, Small and Medium Enterprises (MSMEs) in Uganda. He recognized Professor Fred Masagazi Masaazi, Chairperson of the Mak RIF Grants Management Committee (GMC) and thanked him, for gracing the dissemination workshop with his personal presence.
Achieving sustainable growth through eco-efficiency and cleaner production
The main presentation led by Dr. Marion Nanyanzi, the Principal Investigator (P.I.) unpacked the research project in a detailed and practical way. At its core, the study explored how MSMEs, particularly in the Food and Beverage (F&B) Service sector in Uganda can achieve sustainable growth by balancing three key areas: economic performance, environmental responsibility and social contribution.
From a social perspective, Dr. Nanyanzi stated that businesses were found to be playing an important role in creating jobs, supporting local suppliers, and contributing to community activities. She added that the study was also focused on reducing environmental harmful practices such as reliance on charcoal and firewood and adopting cleaner energy sources that would economically yield increased profits for enterprises.
The study revealed that while these enterprises significantly contribute to employment and government revenue, they face serious constraints pointing out that high operational costs especially electricity remain a major challenge. “ So, many businesses are forced to turn to cheaper alternatives that are harmful to both health and environment creating a difficult balance between survival and sustainability,” she said.
Amidst these challenges, the study highlighted the resilience and creativity of entrepreneurs. It was found out that many business owners have developed coping strategies to remain operational with some of them adjusting production depending on customer flow especially in areas such as Kampala where demand fluctuates with academic calendars. Dr. Nanyanzi noted that other entrepreneurs have found ways to manage resources more carefully for instance through switching on refrigerators at night when electricity tariffs are lower or re-using water to reduce costs.
Makerere University Guest House highlights its cleaner production strategy
Adding a practical perspective to the study, Mr. Patrick Ojiambo Lwande, the manager of Makerere University Guest House shared how cleaner production is being implemented by the facility in its everyday operations. He mentioned that the facility undertakes waste segregation, recycling and proper waste management as key practices. “Organic waste is separated and repurposed, recyclable materials are re-used and hazardous waste is carefully handled to avoid environmental pollution,” he stated.
Appreciation of eco-efficiency and cleaner production measures
These practices reflect an emerging understanding of eco-efficiency by business owners who are beginning to recognize that reducing waste and conserving resources can directly improve their production line.
The study also found out that many enterprises are making efforts towards cleaner production. Hygiene standards are being improved, waste is better managed and emissions are controlled through simple measures such as chimneys and ventilation system. In some cases, food waste is used as animal feed while other organic materials are re-used in farming. However, the progress to transition towards more sustainable practices is slowed down by various obstacles including limited financial capacity, lack of technical skills and low awareness among business owners.
Key recommendations
To address these gaps, the project team proposed the following practical recommendations:
- Increasing access to affordable financing by government and financial institutions through introducing subsidies, grants, or low-interest green financing schemes to support investment in cleaner production technologies,
- Promoting public-private partnerships to lower the cost of eco-efficient equipment and infrastructure,
- Undertaking capacity building and training programmes, awareness and sensitization campaigns,
- Strengthening institutional and regulatory frameworks, research and innovation support,
- Providing support for small and informal businesses by designing tailored interventions for micro and small enterprises, and
- Encouraging business clustering and cooperative models to enable shared access to eco-efficient technologies and resources.
MakRIF supports research that addresses national priorities
Professor Fred Masagazi Masaazi, Chairperson of Mak-RIF Grants Management Committee (GMC) emphasized the importance of research that addresses national priorities, noting that government support for research is meant to generate practical solutions.
Professor Masagazi Masaazi highlighted the critical role of micro, small, and medium enterprises (MSMEs) in Uganda’s economy, describing the research presented as both timely and relevant. “This is exactly the kind of research Uganda needs — research that directly impacts society and supports economic transformation,” he said.
He encouraged researchers to explore collaborations across disciplines. “Bringing together expertise from different fields can lead to stronger and more impact-oriented solutions that respond to the country’s development needs,” he added. He also called for greater engagement with policymakers and industry players during dissemination.
Research and Industry pathways
The Dean, School of Business, Associate Professor Godfrey Akileng urged researchers, faculty and participants at the dissemination workshop to rethink how research translates into real economic value, emphasizing stronger research to industry pathways at Makerere University and beyond.
Promoting environmental compliance
Mr. Peter Ssekajja, Senior Environmental Officer (Cleaner Production), National Environment Management Authority (NEMA) informed participants about the ongoing efforts to promote environmental compliance, referencing the establishment of a Compliance Assistance Unit and the introduction of the National Environment Sustainability Awards as some of the supporting measures.
He stated that these initiatives aim to support businesses in adopting sustainable practices while recognizing those that are leading the way. “Environment is no longer just about enforcement, but also about guidance, innovation and collaboration,” he emphasized.
Mr. Ssekajja reflected on the changing nature of environmental challenges as populations grow and resources becoming more strained. He appealed for efficient and responsible use of resources by business owners. He implored the business owners to consider sustainability not as a burden, but as an opportunity.
Participants enlightened on eco-efficiency and cleaner production
Dr. Jude Mugarura, the Head, Department of Marketing and Management, appreciated the dissemination workshop which presented them with an opportunity to listen to both the research project team and two practitioners namely Makerere University Guest House, and the National Management Environment Authority (NEMA). “We are therefore able to bridge the academia and the field of practice,” said Dr. Mugarura.
Dr. Seperia Bwadene Wanyama, from the School of Business, thanked Mr. Peter Ssekajja from NEMA for his presentation on cleaner production and eco-efficiency, which demonstrated to the participants some of the day-to-day wasteful practices with respect to resources, that they were engaged in, without knowing the implications. A key highlight focused on the usage of water in toilets which indicates the button to press after a short call, and the one to press after a long call, which would greatly save water consumption. “Learning is a continuous process. I have learned from the presentations of the findings by the research project team, as well as, Mr. Peter Ssekajja, who provided an informative presentation on real life practices on eco-efficiency and cleaner production.”
Conclusion: Toward a Clean and Resilient Economy
The workshop concluded with a strong call for collective action to support MSMEs in adopting eco-efficient practices. With the right support, small businesses can become engines of sustainable development. “This study provides practical insights that, if implemented, can transform MSMEs into drivers of sustainable development,” Dr. Sendawula emphasized.
Overall, the research outlines a clear pathway toward a greener, more resilient Ugandan economy—where MSMEs thrive while contributing to environmental sustainability and social well-being.
Academics, researchers and students at Makerere University have been urged to deepen research into whether international donors cooperate or compete in the provision of aid, amid growing concerns that shifts by major funders could significantly affect service delivery in developing countries.
The call was made during a public lecture delivered on April 16, 2026, by French economist Nathalie Ferriere, titled “Donor Cooperation or Competition: What Do We Know from Economics Research and What Should We Investigate.” The lecture, part of the Environment for Development Initiative seminar series, attracted faculty, researchers and students .
Ferriere, an Associate Professor at Sciences Po Aix affiliated with the Aix-Marseille School of Economics, is in Uganda for a two-week research engagement involving consultations with government institutions including the Ministries of Finance and Health as well as local governments.
Study Donor Reactions to Aid Withdrawals
Ferriere said her research focuses on how donors respond when a major funder withdraws support particularly in sensitive sectors such as family planning.
“My research here is about the interaction between family planning providers’ aid. I look at how the withdrawal of US aid in given years affects the spending of other donors,” she explained.
She noted that her findings show a delayed but concerning pattern.
“Once the US stops giving family planning aid, other donors at the beginning do not react for one or two years but after, they also start to reduce funding,” she said.
Ferriere warned that such trends could have direct implications for countries like Uganda, where a significant portion of health services relies on foreign aid.
“If you have a decrease in this aid, you will have a decrease in family planning provision,” she said adding that governments must anticipate such shifts.
“If you want to keep the same level of services, the government should increase its own expenditure. My next research will be to understand how governments respond in such situations,” she added.
Lecture Opens New Research Frontiers
College Principal and EfD centre Director Edward Bbaale described the lecture as timely and aligned with the university’s strategic direction to strengthen research and international collaboration.
“The topic speaks a lot to me because it opens up research frontiers. What should we really take on as researchers? How else can we look at cooperation or competition in terms of aid?” Bbaale said.
He commended Ferriere for partnering with Makerere researchers on aid-related studies, noting that such collaborations are critical for building a research-driven institution.
“We are excited that of all universities in Africa, you chose to work with researchers from Makerere University,” he said.
Bbaale emphasized that the university is positioning itself as a research-led institution, with internationalization and partnerships at its core.
“A research university is not only about teaching. It is about meetings like this to exchange ideas, to understand where we are and where we are going,” he added.
Donor Behaviour Key to Development Outcomes
Lecturer John Bosco Oryema said the lecture underscored the importance of understanding donor dynamics for countries dependent on external funding.
“When a big donor behaves in a specific way, other donors will follow in the same way,” Oryema noted.
“For developing countries that depend on aid, we need to study the behaviour of our donors. When one reduces, others may also reduce, and our development interventions may fail,” he warned.
Researcher Alice Nalwera highlighted the tendency of donors to align their decisions based on actions taken by leading funders.
“Most donors tend to cooperate and follow what others are doing. There is an aspect of information sharing,” she said.
“What the US is doing will greatly influence what other donors do in terms of disbursement,” she added..
Evelyn Nizame, a third-year economics student said cooperation among donors is essential.
“It is very important for donors to cooperate on key projects to deliver quality services to the people,” she said.
Another student, Nabakoza Joan, emphasized the risks of fragmented aid. “When there is a lot of competition, there is fragmentation of funds. But if donors cooperate under one policy, it leads to better outcomes for developing countries,” she explained.
Business & Management
EfD Uganda sends off internee Ruth Asiimwe to African Development Bank, prides in strong mentorship
Environment for Development (EfD) Centre at Makerere University on 16th April 2026 bid farewell to its third intern, Ruth Asiimwe, who has secured a position with the African Development Bank in Juba South Sudan, with staff and alumni hailing the programme’s growing record of nurturing top talent.
Asiimwe’s departure adds to a list of successful transitions by EfD interns into key national and international institutions. The centre’s first intern, Alice Nalweera, joined the Economic Policy Research Centre (EPRC) before becoming an assistant lecturer at Makerere University’s School of Economics, while the second, Lean Ankunda, was recruited by the Bank of Uganda.
Speaking at the farewell, Policy Engagement Specialist Peter Babyenda said Asiimwe’s achievement reflects the strength of EfD’s mentorship model.
“In the same way we bid farewell to Alice and Lean as they moved on to EPRC and Bank of Uganda respectively, today we are here again because of the mentorship we are providing,” Babyenda said. “Ruth is now joining the African Development Bank in Juba, and we are proud of her.”
Babyenda also credited the EfD leadership and partners, noting that the Sida-funded centre, established in 2019, has consistently invested in building research capacity among young scholars.
“We started this mentorship programme to help students learn from what we are doing and become researchers. Wherever you go, please represent us well,” he added.
“A nursery bed for young professionals”
The Director of the EfD Makerere Centre, Prof. Edward Bbaale, described the centre as a “nursery bed” for young professionals, emphasizing its role in shaping future leaders.
“EfD is a place where we nurture seedlings and later transplant them into the main garden. Ruth has been very diligent and professional, and I have no doubt she will represent us well,” Bbaale said.
He added that Asiimwe’s move extends the centre’s influence beyond Uganda. “She is not leaving the EfD network; rather, our footprint is expanding to the African Development Bank and to another country. This makes collaboration easier and strengthens our presence.”
Centre Manager and Supervisor Gyaviira Ssewankambo said the internship programme was introduced to strengthen internal capacity and has since evolved into a critical talent pipeline.
“Ruth has made us proud. She set a high benchmark, and we expect those coming in to build on that,” Ssewankambo said.
Research Fellow Dr. Nicholas Kilimani highlighted the importance of targeted mentorship and talent identification in building a strong team.
“We are dealing with highly specialised talent. The approach of identifying and nurturing dedicated young professionals has paid off, and Ruth is a clear example,” he said.
Staff members also praised Asiimwe’s character, describing her as humble, disciplined, and professional. Data Manager Fred Kasalirwe noted that beyond academic excellence, her soft skills set her apart.
“You may be academically strong, but without soft skills it is difficult to thrive. Ruth is extremely humble and will blend well in any environment,” he said.
Administrative Officer Hilda Makune echoed similar sentiments, saying Asiimwe’s positive attitude and interpersonal skills made her stand out.
“We will miss her. Her humility and teamwork have been exceptional, and we are confident she will represent us well,” Makune said.
Alice Nalwera, the pioneer intern, urged Asiimwe to uphold the centre’s reputation and inspire others.
“Wherever we go, we carry EfD with us. Talk good about the centre and inspire other young women to follow this path,” Nalwera said.
In her remarks, Asiimwe credited EfD for shaping her professional journey, emphasizing the importance of a supportive work environment.
“I have learned that working in a good environment with supportive leadership motivates you to do better. EfD has given me that foundation,” she said.
She also thanked her supervisors and colleagues for mentorship and guidance, noting that the experience had prepared her for the demands of her new role.
Asiimwe’s departure coincided with the introduction of a new intern, Kevin Apolot, who takes over as the centre continues its mentorship programme aimed at producing the next generation of researchers and policy professionals.
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