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Importação em maio deve ser menor de 2020



  • Diesel-heating oil-gasoil
  • Brazil
















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Brazil's diesel imports could hit bottom in May













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Insight 219: Singapore in the Global Energy Transition

For decades, Singapore has been a premier refinery hub and gatekeeper between Asia and the Middle East, but its position is increasingly threatened as producer countries are shifting into the downstream activities that helped make Singapore the “Houston of Asia”. Oil and petrochemicals drive about one quarter of Singapore’s net exports. Greater competition in the global oil and gas value chain could take a heavy toll on the city-state’s national budget and economic growth prospects.




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Why the U.S. Withdrawal from the Paris Climate Accord is a Mistake

The authors explain why the Trump administration's reiteration of its intent to finalize U.S. withdrawal from the Paris Agreement is a tragic mistake that will weaken us as a nation.




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Study Group on Energy Innovation and the Transition to a Low-Carbon Economy: Advising Fortune 500 Companies

This study group will explore the role of the private sector in evolving energy systems, and how corporations might change in a climate constrained world. 




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Geopolitical and Market Implications of Renewable Hydrogen: New Dependencies in a Low-Carbon Energy World

To accelerate the global transition to a low-carbon economy, all energy systems and sectors must be actively decarbonized. While hydrogen has been a staple in the energy and chemical industries for decades, renewable hydrogen is drawing increased attention today as a versatile and sustainable energy carrier with the potential to play an important piece in the carbon-free energy puzzle. Countries around the world are piloting new projects and policies, yet adopting hydrogen at scale will require innovating along the value chains; scaling technologies while significantly reducing costs; deploying enabling infrastructure; and defining appropriate national and international policies and market structures.

What are the general principles of how renewable hydrogen may reshape the structure of global energy markets? What are the likely geopolitical consequences such changes would cause? A deeper understanding of these nascent dynamics will allow policy makers and corporate investors to better navigate the challenges and maximize the opportunities that decarbonization will bring, without falling into the inefficient behaviors of the past.




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Urban Waste to Energy Recovery Assessment Simulations for Developing Countries

In this paper, a quantitative Waste to Energy Recovery Assessment (WERA) framework is used to stochastically analyze the feasibility of waste-to-energy systems in selected cities in Asia.




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Harvard Business School Professor Rebecca Henderson Outlines Ways Organizations are Changing in Response to the Coronavirus Pandemic and Climate Change in New Edition of "Environmental Insights"

Rebecca Henderson, the John and Natty McArthur University Professor at Harvard University, shared her perspectives on how large organizations are changing in response to the coronavirus pandemic and climate change in the newest episode of "Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program," a podcast produced by the Harvard Environmental Economics Program. Listen to the interview here. Listen to the interview here.




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Organizational Responses to COVID-19 and Climate Change: A Conversation with Rebecca Henderson

Rebecca Henderson, the John and Natty McArthur University Professor at Harvard University, shared her perspectives on how large organizations are changing in response to the coronavirus pandemic and climate change in the newest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.”




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No, the Coronavirus Will Not Change the Global Order

Joseph Nye advises skepticism toward claims that the pandemic changes everything. China won't benefit, and the United States will remain preeminent.




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Low Prices, Full Storage Tanks: What's Next for the Oil Industry

When the economy slows, so does the demand for oil. Prices have plummeted and storage tanks are filled to capacity. We look at the future of the oil industry.




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Factoring Pandemic Risks into Financial Modelling

Today’s economic crisis leaves us with an unsettling and perplexing regret. Why weren’t financial portfolios already adjusted for risks that stem from health events such as pandemics? After all, financial portfolios are adjusted for liquidity risks, market risks, credit risks, and even operational and political risks.




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Letter from London on the coronavirus: An order to stay apart brought us together

Dear America,

In London there is much talk of a new “spirit of the Blitz” in the face of another deadly threat to us all.

But 80 years on, that spirit is expressing itself very differently. When the Luftwaffe bombs fell, to continue with normal life was an act of patriotic defiance. Now as COVID-19 spreads, to continue with normal life is an act of punishable deviance.




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Selective Wilsonianism: Material Interests and the West's Support for Democracy

Analysis of the West's differing responses to Ukrainian and Armenian mass movements reveal that, contrary to the popular Wilsonian narrative, the West assists democratic movements only when that assistance coincides with its material interests.




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No, the Coronavirus Will Not Change the Global Order

Joseph Nye advises skepticism toward claims that the pandemic changes everything. China won't benefit, and the United States will remain preeminent.




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The Global Pandemic Has Spawned New Forms of Activism — and They're Flourishing

The authors have identified nearly 100 distinct methods of nonviolent action that include physical, virtual and hybrid actions.




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Action on Plastic: On Track with the Regional Action Plan for the Arctic

In October 2019, the Belfer Center's Arctic Initiative and the Wilson Center's Polar Institute co-hosted a workshop on Policy and Action on Plastic in the Arctic Ocean with the Icelandic Chairmanship of the Arctic Council. The Arctic Council asked Magnús Jóhannesson, the Council's designated Special Coordinator on Plastics Pollution and Marine Litter, and Gunn-Britt Retter, Head of Arctic and Environmental Unit at the Saami Council — who both participated in the workshop — to comment on some of the points that the report raises.




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So Do Morals Matter in U.S. Foreign Policy? I Asked the Expert.

In his new book, Do Morals Matter? Presidents and Foreign Policy from FDR to Trump, Joseph S. Nye developed a scorecard to determine how U.S. presidents since 1945 factored questions of ethics and morality into their foreign policy. In an interview, Henry Farrell asked him a few questions to get to the heart of his findings.