Categories Economy
She echoes propaganda against Syria, Iran, and China and is silent about Venezuela, Nicaragua, etc
Far too much of the 'left' is into a joke version of "anti-imperialism" which denies state atrocities in the global south.
— Priyamvada Gopal (@PriyamvadaGopal) January 14, 2021
Anti-anti-imperialist Cambridge University Professor @PriyamvadaGopal smears opponents of the Western neocolonial war on Syria as "Assadists"
Would she ever call liberal imperialist Obama a "blood-soaked cretin"? He has exponentially more blood on
Let us be in no doubt: there is nothing anti-imperialist about supporting a blood-soaked cretin like Assad. https://t.co/nuzJE6xUy5?
— Priyamvada Gopal (@PriyamvadaGopal) February 21, 2018
The CIA spent over a billion dollars per year arming and training "rebels" who massacred and ethnically cleansed Syrian civilians, especially religious minorities.
But anti-anti-imperialist @PriyamvadaGopal insists these CIA-backed contras are
Deeming non-ISIS Syrian resistance CIA stooges: embarrassing, insulting and patronising
— Priyamvada Gopal (@PriyamvadaGopal) November 29, 2015
This was elite anti-anti-imperialist Cambridge University gatekeeper @PriyamvadaGopal's response right after colonial powers the US, UK, and France bombed Syria in April 2018 on bogus lies that have since been
Am truly glad that a lot of people are 'holding Syria in their thoughts' since last night. Was there a reason they weren't being 'held in your thoughts' since 2011 when Assad crushed a popular uprising and kept bombing his own people with Russian assistance?
— Priyamvada Gopal (@PriyamvadaGopal) April 14, 2018
Of course anti-anti-imperialist Cambridge Professor @PriyamvadaGopal's is also a supporter of the neoliberal imperialist European Union -- one of the key institutions of European necolonialism
Worth your realising that over this, over Syria, over Brexit, you are swiftly losing enthusiastic support we once offered you
— Priyamvada Gopal (@PriyamvadaGopal) November 9, 2016
They often use EROI (Energy Return On Investment) as their metric
This is a rant against these EROI people misinforming the debate, based on a rebuttal of a 2020 paper

In essence the approach of the paper is straightforward:
1) Discard water and 96% of land because it's supposedly unavailable
2) Assume solar cells on just 1/5th of the remaining 4%
3) Complain that production of solar panels takes a lot of
About 1) (available land)
Discarding 96% of land seems pretty extreme:
30% of the world's land is barren
40% of the world's land is used for meat
I think we could find more than 4% if we tried
(but we don't have to: we need less than 1%)
https://t.co/rJZiNWcu7F

About 2) (using 1/5th of available land)
If cells are expensive and land is dirt cheap, covering 20% with solar cells is logical
But with cheap cells you maximize land use: 80% is easily possible
New paper headline:
"Global available solar energy over 10 times what we need"

About 3) (20% of energy is needed for production)
This is something @MLiebreich and I often complain about:
If you get more energy out than you put it, that's FINE
If you get five times more energy out, that's GREAT
EROI is a USELESS metric. Let's STOP using it. At all.
"A trend factor using multiple time lengths outperforms ST reversal, momentum, and LT reversal, which are based on the three price trends separately."
https://t.co/udkvsdw2Lz

2/ This resembles combining multiple measures of ST reversal, momentum, and LT reversal (forecasts determined by walking forward rather than using signs from the full sample).
Unlike normal moving average signals, these are *cross-sectional.* More below:
https://t.co/wkIFLg9jtK

1/ Cross-Sectional and Time-Series Tests of Return Predictability: What Is the Difference? (Goyal, Jegadeesh)
— Darren \U0001f95a (@ReformedTrader) June 18, 2019
"The difference between the performances of TS and CS strategies is largely due to a time-varying net-long investment in risky assets."https://t.co/CSIn3ujN2R pic.twitter.com/XHnVmIart4
3/ Unsurprisingly, the Trend factor formed by this approach outperforms benchmarks in terms of both Sharpe ratio and tail metrics. It's combining momentum with two factors that are negatively correlated to it AND using multiple specifications.
More here:
https://t.co/x8Tloz3iyL

1/ An Executive Summary (in Tweet form) of our new paper
— Adam Butler (@GestaltU) March 27, 2019
Dual Momentum \u2013 A Craftsman\u2019s Perspective
Download here: https://t.co/Y9GlGNohBg
Everything that follows in this thread is based on HYPOTHETICAL AND SIMULATED RESULTS. pic.twitter.com/9m5YJnTdtq
4/ "Average return and volatility of the trend factor are both higher in recession periods. However, the Sharpe ratio is virtually the same.
"Interestingly, all of the factors still have positive average returns.
"Momentum experiences the greatest increase in volatility."

5/ "In terms of maximum drawdown and the Calmar ratio, the trend factor performs the best.
"The trend factor is correlated with the short-term reversal factor (35%), long-term reversal factor (14%), and the market (20%) but is virtually uncorrelated with the momentum factor."

The first thing to understand is that energy is not globally fungible. Electricity decays as it leaves its point of origin; itâs expensive to transport. There is a huge excess (hydro) in many areas.
Let's discuss the environmental cost of bitcoin. Because despite all the push for sustainable and green investment in the tech sector, there's a giant smoldering Chernobyl sitting at the heart of Silicon Valley which a lot of investors would prefer you remain quiet about. \U0001f9f5 (1/)
— Stephen Diehl (@smdiehl) January 17, 2021
In other words, it can also be variable. It's estimated that in Sichuan there is twice as much electricity produced as is needed during the rainy season. Indeed, there is seasonality to how Bitcoin mining works. You can see here:
Bitcoin EXPORTS energy in this scenario. Fun fact, most industrial nations would steer this excess capacity towards refining aluminum by melting bauxite ore, which is very energy intensive.
You wouldn't argue that we are producing *too much* electricity from renewables, right?
"But what about the carbon footprint! ITS HUGE!"
Many previous estimates have quite faulty methods and don't take into account the actual energy sources. Is it fair to put a GHG equivalent on hydro or solar power? That would seem a bit disingenuous, no?
Well that's exactly what some have done.
But donât take @ambermruffinâs word for it. You should get references...
A thread
How did systemic racism get so dang strong? Find out a few of the like bajilliondy ways in our new segment, How Did We Get Here! pic.twitter.com/f4HfISckXh
— amber ruffin (@ambermruffin) January 30, 2021
How homes in Black neighborhoods are undervalued by $156
Every major bank in the US has been sued for mortgage discrimination and a study that included every mortgage in America found that Banks charge higher interest rates to nonblack customers
https://t.co/sx9tWWB98s
Baltimore redlined areas in 1935 vs Baltimore Drug arrests in 2016
