Mar Rubio-Varas (@marrubio) 's Twitter Profile
Mar Rubio-Varas

@marrubio

Energy economist and Economic historian. Past,present and future energy transitions. Water-energy nexus. Econ Prof. INARBE. Univ. Publica de Navarra

ID: 3015601

linkhttps://sites.google.com/view/mar-rubio-varas/Home calendar_today30-03-2007 21:29:23

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RethinkX (@rethink_x) 's Twitter Profile Photo

Pakistani officials are desperate to slow a world-leading solar revolution, as a surge in cut-price Chinese panels and batteries bleeds the country’s finances and threatens the viability of its debt-ridden grid. But “the “solar revolution” in Pakistan is not a threat to be

Dave Jones (@cleanpowerdave) 's Twitter Profile Photo

The electrification of China ⚡️🤯 "The surge in electric heavy trucks was a surprise and has become a new factor accelerating China’s oil consumption to peak, most likely this year," said Ye Lin, vice president at Rystad Energy, who had previously expected a 2026 peak.

Dr. Robert Rohde (@rarohde) 's Twitter Profile Photo

One solar panel can, over its lifetime, harness enough energy to manufacture ~20 more solar panels. The materials required are cheap and abundant. This sets up a virtuous cycle where any country with suitable manufacturing expertise can exponentially grow their solar capacity.

Dr Paul Dorfman (@dorfman_p) 's Twitter Profile Photo

Demand for oil faces a dramatic slowdown as China’s electric car revolution pushes combustion-engine vehicles off the road, the International Energy Agency (IEA) has said. telegraph.co.uk/business/2025/…

Olivier Blanchard (@ojblanchard1) 's Twitter Profile Photo

Tariffs on EU goods just announced: 30% across the board, probably higher in some sectors. Being nice, giving up the digital tax, did not achieve anything for Europe. Intelligent retaliation is of the essence, even if it leads to dangerous economic and geopolitical waters in

Olivier Blanchard (@ojblanchard1) 's Twitter Profile Photo

PS1. Think of common intelligent retaliation not just by EU, but EU+Japan+Canada+Brazil+whoever is willing to participate. The more countries, the better the common intelligent retaliation list. By cutting more sources, common tariffs on some products hurt the US more; by

Daniel Schteingart (@danyscht) 's Twitter Profile Photo

Una forma común de medir la “desindustrialización” es ver cuánto pesa la industria en el PBI o en el empleo total. Si se mira la industria como un todo, ese peso suele tener forma de “U” invertida: crece cuando un país pasa de ser pobre a tener ingresos medios, y luego empieza a

Una forma común de medir la “desindustrialización” es ver cuánto pesa la industria en el PBI o en el empleo total. Si se mira la industria como un todo, ese peso suele tener forma de “U” invertida: crece cuando un país pasa de ser pobre a tener ingresos medios, y luego empieza a
Daniel Schteingart (@danyscht) 's Twitter Profile Photo

A common way to measure “deindustrialization” is by looking at the share of manufacturing in GDP or total employment. When considering manufacturing as a whole, that share typically follows an inverted U-shape: it rises as a country moves from low to middle income, and then

A common way to measure “deindustrialization” is by looking at the share of manufacturing in GDP or total employment. When considering manufacturing as a whole, that share typically follows an inverted U-shape: it rises as a country moves from low to middle income, and then
Transición Eléctrica (@transicin) 's Twitter Profile Photo

"Tesla parecía inalcanzable, pero Volkswagen ya vende más coches eléctricos en Europa que la marca de Musk". La transición eléctrica para VW empezó complicada; pero eso cambió en 2025. Ahora las ventas BEV del grupo alemán crecieron 47% y lideran en UE. motorpasion.com/observatorio-m…

molson 🧠⚙️ (@molson_hart) 's Twitter Profile Photo

I'm going to make a big call here that people aren't going to like: The highly motivated Chinese STEM talent that is coming online now is going to have a bigger effect on the world than AI over the next 10-20 years.

Peter Dynes (@pgdynes) 's Twitter Profile Photo

Many claiming the summer of '76 was as hot as recent years. These images should clarify that is not the case: June 1976 vs June 2025 global temp anomaly. Since 1976, an estimated 1.5 trillion tonnes of CO₂ have been emitted from human activities. This is a new #climate

Many claiming the summer of '76 was as hot as recent years. These images should clarify that is not the case: June 1976 vs June 2025 global temp anomaly. Since 1976, an estimated 1.5 trillion tonnes of CO₂ have been emitted from human activities. This is a new #climate
Thomas Piketty (@pikettywil) 's Twitter Profile Photo

Two centuries of unequal exchanges To better understand the issues at stake, the World Inequality Lab recently published a historical study on global trade and financial imbalances since 1800 lemonde.fr/blog/piketty/2…

Judd Legum (@juddlegum) 's Twitter Profile Photo

1. We interrupt this programming for some LEGITIMATELY GOOD NEWS Violent crime in Baltimore has PLUMMETED to historic lows How did the city do it? Baltimore adopted a comprehensive set of "woke" policies, treating violence as a public health issue

Iván Fernández Amil (@ivanfamil) 's Twitter Profile Photo

En el siglo XVII, un español inventó el traje de buceo, el motor de vapor, el sistema de ventilación de minas y hasta un prototipo de submarino. Y, sin embargo, casi nadie recuerda su nombre. Esta es la historia del Da Vinci español: Jerónimo de Ayanz. Tira del hilo 🧵👇🏽👇🏽👇🏽

En el siglo XVII, un español inventó el traje de buceo, el motor de vapor, el sistema de ventilación de minas y hasta un prototipo de submarino.

Y, sin embargo, casi nadie recuerda su nombre. Esta es la historia del Da Vinci español: Jerónimo de Ayanz.

Tira del hilo 🧵👇🏽👇🏽👇🏽