https://t.co/Re7hA6Yln9
Thread on eminent people supporting farm laws:
Dr. Gita Gopinath, Chief Economist at IMF says "Farm bills are in right
https://t.co/OrdEshBqQh
Godrej Agrovet Chairman Nadir Godrej tells Bloomberg that agriculture reforms are important for India. pic.twitter.com/N6rnelLn0E
— BloombergQuint (@BloombergQuint) December 11, 2020
https://t.co/dCmZW3yrxh
https://t.co/nTiOXj4OLB
https://t.co/NSj5MgtVQ5
https://t.co/dNRycRn92f
I am unable to understand the economic logic behind the opposition to the #FarmersBill.
— Amiyatosh Purnanandam (@amiyatosh) December 23, 2020
Mere speculation that markets can perhaps fail is a very weak argument against market reforms.
Sure, market-based systems can have some problems and we do need safeguards against that. 1/3
More from Economy
"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; it’s 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.
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Some random interesting tidbits:
1) Zuck approves shutting down platform API access for Twitter's when Vine is released #competition
2) Facebook engineered ways to access user's call history w/o alerting users:
Team considered access to call history considered 'high PR risk' but 'growth team will charge ahead'. @Facebook created upgrade path to access data w/o subjecting users to Android permissions dialogue.
3) The above also confirms @kashhill and other's suspicion that call history was used to improve PYMK (People You May Know) suggestions and newsfeed rankings.
4) Docs also shed more light into @dseetharaman's story on @Facebook monitoring users' @Onavo VPN activity to determine what competitors to mimic or acquire in 2013.
https://t.co/PwiRIL3v9x
make products.
"If only someone would tell me how I can get a startup to notice me."
Make Products.
"I guess it's impossible and I'll never break into the industry."
MAKE PRODUCTS.
Courtesy of @edbrisson's wonderful thread on breaking into comics – https://t.co/TgNblNSCBj – here is why the same applies to Product Management, too.
"I really want to break into comics"
— Ed Brisson (@edbrisson) December 4, 2018
make comics.
"If only someone would tell me how I can get an editor to notice me."
Make Comics.
"I guess it's impossible and I'll never break into the industry."
MAKE COMICS.
There is no better way of learning the craft of product, or proving your potential to employers, than just doing it.
You do not need anybody's permission. We don't have diplomas, nor doctorates. We can barely agree on a single standard of what a Product Manager is supposed to do.
But – there is at least one blindingly obvious industry consensus – a Product Manager makes Products.
And they don't need to be kept at the exact right temperature, given endless resource, or carefully protected in order to do this.
They find their own way.