As the world moves toward a more sustainable future, nuclear energy is back in the spotlight. While wind and solar power are key to reducing carbon emissions, their intermittent nature presents challenges. Could nuclear energy provide a stable, low-carbon alternative? UN Trade and Development (UNCTAD) economist Claudia Contreras joins The Weekly Tradecast to explore nuclear energy’s role in the global energy transition. She discusses its benefits, including reliability and efficiency, as well as its risks – radioactive waste, safety concerns and geopolitical challenges. Tune in to learn whether nuclear power has a place in the energy mix of the future.
From microplastics polluting our oceans to carcinogenic chemicals and mountains of waste in landfills, the fashion industry’s environmental footprint is growing as quickly as the trends it churns out. As shoppers chase ever-changing styles, can fashion ever be truly sustainable? In the latest episode of The Weekly Tradecast, we’re joined by Runa Raay – fashion environmentalist, designer, and activist – to explore the high environmental and human toll of fast fashion. With insight into everything from synthetic fibres and forever chemicals to global supply chains and discarded clothes in developing countries, Runa challenges us to think before we buy. Join us to discuss what it takes to stitch together a sustainable fashion future.
What is the real value of investment in today’s world? From green energy to public infrastructure, investment has the power to reshape economies and drive meaningful change. But in a world facing climate crises, growing debt, and fragile growth, how can we make sure that capital is flowing where it’s truly needed? In this Weekly Tradecast, we speak with Nan Li Collins, director of UN Trade and Development’s (UNCTAD) division on investment and enterprise. With decades of experience across the public and private sectors, she unpacks the global investment landscape – what’s working, what’s broken and what needs to change. Join us to discuss how smarter, fairer investment can help build a sustainable future for all. To explore the topic further, see UNCTAD's World Investment Report 2025: International investment in the digital economy.
As the race for critical minerals heats up, deep sea mining is being hailed by some as a path to a greener future – and condemned by others as a major threat to marine life. In this episode of The Weekly Tradecast, UN Trade and Development (UNCTAD) legal officer David Vivas explores the legal, environmental and economic sides of this controversial topic. From marine jurisdictions to the seabed's untapped riches, he shares expert insight into why we may not be ready for this new frontier. Is this truly the key to clean energy, or just another environmental risk? Listen now.
Hemp is an environmentally friendly and versatile plant used in various industries, from textiles and ropes to medicine and construction. Yet, this wonder plant has not reached its full potential, partly because it belongs to the cannabis family. While industrial hemp is not an intoxicating plant, perceptions that hemp is a drug have kept it controversial in many countries. In the latest episode of The Weekly Tradecast, UN Trade and Development (UNCTAD) economist Marco Fugazza explores how hemp can support sustainable growth in developing countries and contribute to a greener future. Tune in for insights into how hemp could help shape a greener and more sustainable future for global trade.
It’s more than just a metal. It’s in our phones, our homes, our cars – quietly powering our daily lives. As demand increases for clean technologies, like solar panels and electric vehicles, copper is increasingly in the spotlight. But what are the costs and consequences of mining it – and who really benefits? Can we meet these demands without repeating past mistakes? In this episode of The Weekly Tradecast, we speak with Professor Daniel Franks, Director of the Global Centre for Mineral Security at the University of Queensland. Listen now to learn about the global race for critical minerals, the environmental and social costs of extraction, and the urgent need for inclusive reforms in how we power our future.
Antibiotics save lives. But when the supplies run low or bacteria become resistant, the risks grow — especially in developing countries. On this episode of The Weekly Tradecast, UN Trade and Development (UNCTAD) economist Bruno Casella explores the challenges of securing essential antibiotics, the impact of limited local production, and how better investment and coordination can strengthen supply chains. Join us to discuss UNCTAD’s findings on antibiotic shortages in East Africa and the urgent need for action.
In this episode of The Weekly Tradecast, Luz María de la Mora, Director of UNCTAD’s Trade Division, looks into the complex realities behind today’s trade debates. In a world shaped by disruption – from climate change and geopolitical tensions to digital transformations – the global trading system is at a crossroads. Free trade, once seen as a force for prosperity and integration, is now under scrutiny. But is trade the culprit or a catalyst for solutions? Drawing from decades of experience in international negotiations, she explores how trade can remain a force for good – one that fuels inclusive growth, empowers small businesses, supports the green and digital transitions, and offers hope to communities worldwide. Listen now to discover why, even in turbulent times, trade still holds the potential to drive sustainable development – if we get it right.
The Weekly Tradecast looks at tariffs with Emily Blanchard, a former Chief Economist at the U.S. State Department. Not long ago, we were deep in a cost-of-living crisis. Inflation has now eased a bit but geopolitics remain tense and the global economy is still struggling to recover. But rather than moving towards more open trade, many countries are becoming more protectionist. Adding to the unease, countries are threatening to slap huge tariffs on major trading partners. In the current climate, there are fears that escalating tariffs could lead to trade wars - a scenario with grim prospects for many developing countries. For more on the ins and outs of tariffs, tune in to Emily Blanchard from the Tuck School of Business at Dartmouth College.
The Weekly Tradecast looks at the global trade in food and why developing countries must move up the value chain to help drive the sustainability of what we eat with Jennifer Clapp, Canada Research Chair in Global Food Security and Sustainability. Crises, conflicts and climate change are all affecting how and where our food is grown, processed and shipped. At the same time, the global food system is dominated by a few huge companies that shape policies, trade and development. Listen in to Jennifer Clapp, Professor at the University of Waterloo, to see how the Global South can play a bigger role in supply chains and a sustainable food future.
The Weekly Tradecast looks at Africa’s economies and ways to boost trade, reduce risk and unlock the continent’s potential with Mona Farid Mohmed Badran from Cairo University and also UN Trade and Development’s (UNCTAD) chief of the Africa section, Habiba Barka. From economic turbulence to the impact of climate change, UN Trade and Development’s latest report on Africa says much of the continent struggles to get ahead due to repeated exposure to external shocks. Its economies are particularly vulnerable because they rely heavily on commodity exports, carry high levels of debt and have limited technology infrastructure. According to the new Economic Development in Africa report, key steps forward include wider diversification of economies, greater regional trade and more robust rules across the continent of 1.4 billion people. For more on the report and its recommendations, tune in to Mona Farid Mohmed Badran and Habiba Barka.
The Weekly Tradecast looks at the trends in South-South trade – along with some challenges on the horizon – with Giselle Datz, an expert in the global political economy at Virginia Tech. Throughout modern history, wealthy nations in the north have been consuming food, minerals and other goods from developing countries most often found in what’s called the Global South. But in recent years, the patterns of market power have been shifting within Asia, Latin America and Africa – with profound implications for the global economy and development. The latest UN Trade and Development report says that South-South trade has more than doubled since 2007. In 2023, that trade within the Global South was worth $5.6 trillion. But against this backdrop Donald Trump, the new US president, takes office with talk of tariffs and protectionism. For more on what lies ahead for the Global South and where the risks are, tune in to Giselle Datz, Associate Professor in the Government and International Affairs Program at Virginia Tech.
The Weekly Tradecast looks at how we can bridge inequality in the global economy and create a fairer system with economist, academic and author James Galbraith. In recent decades, the economic centre of gravity has been shifting with the growing presence of big developing countries on the world stage. But many gaps and inequalities persist – just as climate change, rapid changes in technology and major shifts in geopolitics are transforming the way we live and reshaping the future of the planet. With so much to deal with, what are the priorities so that developing countries can be resilient and prosperous? Tune in to James Galbraith from the University of Texas at Austin to find out how we can get on the right track to a more sustainable and inclusive future.
The Weekly Tradecast looks at tax with Lorraine Eden, professor emerita of management at the Mays Business School at Texas A&M University. Nobody likes to pay tax, but collecting more of it is one way that countries can bring in billions of extra dollars each year to support economic and social development. One big challenge is the way that giant corporations are able to move profits around the world to places where they pay the lowest taxes. To ensure that multinationals pay their fair share, around 140 countries are working on global reforms to the tax architecture – including an agreed minimum rate of tax on big companies. For a deeper look at these reforms and how they could help developing countries, tune in to professor and prolific author Lorraine Eden.
The Weekly Tradecast looks at how the green transition is transforming the global economy, national policies and almost every aspect of our lives with the International Trade Centre’s Vanessa Erogbogbo. As the impact of climate change gets worse, the focus is on finding solutions that make a difference. Much more needs to be done but steps to cut emissions and use more renewable energy are already opening new frontiers for technology, creating new opportunities for business and redrawing the map for the resources we use and the products we make. So how does that big picture connect and affect daily life in our work and in our communities? For more on the macro to micro aspects of the green transition, listen in to Vanessa Erogbogbo, chief of the ITC’s green and inclusive value chains section.
The Weekly Tradecast closes the year with a special episode highlighting key moments and voices in global development in 2024 and the paths we’re forging for a more inclusive and resilient future. It’s been a transformative year, marked by extraordinary challenges and opportunities. From rising economic uncertainties and shifting trade landscapes to the collaborative spirit of the Global Leaders Forum and the UN Summit of the Future, the need for innovative solutions has never been greater. Tune in to see how trade can drive sustainable development, transforming the world’s challenges into opportunities and shaping a better future for everyone. The Weekly Tradecast returns in early January with more insights on the world of trade and development. We wish you happy holidays and a new year filled with possibilities.
The Weekly Tradecast looks at trade, industrial policy and the role of the private sector in promoting the interests of developing countries with special guest John Denton, Secretary General of the International Chamber of Commerce (ICC). With a cascade of crises hitting the global economy, UN Trade and Development convened government leaders, top economists and other experts in Geneva earlier this year to chart a new course for development in a changing world. For a deeper look at the forum and how the private sector can support inclusive development, listen in to global business leader and advisor John Denton from the ICC.
This week, after the COP29 global climate summit, The Weekly Tradecast is looking at renewable energy and why trade, aid and investment policies need a rethink. Join Francesco La Camera, Director-General of the International Renewable Energy Agency, and Carlos Razo from the UN Global Crisis Response Group for insights on our urgent need to harness other kinds of energy as the global population grows, fossil fuels run out and our planet gets hotter. A new report by UN Trade and Development says trade in solar and wind technologies is booming but that the expansion must be faster, smoother, cheaper and more universal. Without investment and support from rich countries, developing nations may be sidelined. Tune in to Francesco La Camera and Carlos Razo for a deeper look at how to better support development and a greener future with renewable energy.
The Weekly Tradecast looks at how we can make sustainable fabrics and other materials recycled from agricultural waste with UN Trade and Development economist Henrique Pacini. For every banana or pineapple we eat, much of the plant is discarded during harvesting or processing. But this trash can be treasure. Transforming waste from bananas and pineapples into dresses and sneakers may seem farfetched but these eco-materials could help offset the environmental damage from fast fashion. Listen in to UN Trade and Development’s Henrique Pacini to find out how these innovative fibres not only promise to reduce plastic and other synthetics but are also creating new jobs and economic opportunities.
With the COP29 global climate summit underway, The Weekly Tradecast looks at how to get the money we need for the green transition with economist, finance expert and sustainability advisor Sony Kapoor. It will take trillions of dollars to meet climate and development goals. The world’s advanced economies have pledged billions to help developing countries but, so far, few of the promises have been met and just a small amount of the funding is flowing. Listen in to special guest Sony Kapoor to follow the money and find out how we can finance the green transition and really make a difference.