BC ECONOMY
Saved by @Alex1Powell

These are 10 of my favourite #UrbanEconomics articles published in 2020, in alphabetical order by author, continuing with a tradition from the last couple of years

 1) @TrebAllen, Arkolakis & Takahashi, JPE. Shows key theoretical properties & predictions of large class of trade/geography gravity models depend on 2 parameters: elasticities of supply and demand. Proposes IV estimation strategy relying on GE structure https://t.co/5On1AQkbeP
2) Ambrus, Field & @rmgonzalez046, AER. 1854 London: prices fell in blocks served by well transmitting cholera. Differences persist. Model: tenants change as contracts expire, -ve externality of poor tenants, shock makes landlords persistently target poor https://t.co/6uaxjG6Bmf
3) @kon_buechel & @maxvehrlich, JUE. More sociable individuals sort into cities. Even after accounting for sorting, those in denser areas call each other more often & longer, suggesting complementarity between face-to-face and phone interactions https://t.co/bymmL4PzaJ
4) @CarozziFelipe, JEEA. Shows how credit constraints affect composition of housing sales & access to home-ownership by the young. Neat model of housing markets as ladders with young in cheap units, possibly trading up as they age, post-2008 UK evidence https://t.co/PCn7w35Qu8
5) Harari, AER. City shape matters. More compact (circular) Indian cities grow faster (IVs compactness with mechanical expansion + geographic constraints). Compactness affects road network, location patterns, quality of life. Regulations affect shape https://t.co/TbXX9X4qwC
6) Heblich, @ReddingEcon & Sturm, QJE. Uses quantitative urban model & spatially disaggregated data for London 1801-1921 to explore how steam railways triggered workplace-residence separation, enabling substantial agglomeration in production & residence https://t.co/Z0CnPlQnMY
7) Liu, Rosenthal & Strange, RSUE. Agglomeration in tall buildings depends on street access, height amenities & productivity. Ground & high floors most valuable. Density & law firm sales indicate strong same-floor spillovers quickly attenuating vertically https://t.co/YxXFQ4yydZ
8) @OtoPeralias, JDE. Explores origins of settlement patterns exploiting spatial discontinuity in insecurity in medieval Spain. Frontier warfare encourages population concentration in few livestock-oriented (vs. agriculture) settlements, strong persistence https://t.co/FkXwJ9EohA
9) Owens, @HansbergRossi & Sarte, AEJEcPol. Rationalises healthy Detroit CBD surrounded by vacant land through model with residential externalities leading to coordination problem, evaluates development guarantees & other alternatives https://t.co/WMQiUhWf46
10) @piazzesi, Schneider & @stroebel_econ, AER. Housing search model with many segments, agents with different search ranges, broad searchers that narrow down by segment inventory. Helps think about Beveridge curve, scope & connectedness in housing markets https://t.co/wmpnDqsoL1
The 2019 list is at https://t.co/MhayLpevo0
The 2018 list is at https://t.co/qr16DmqNvq

More from Economy

Tinashe M
Tinashe M
@baba_nyenyedzi
1/ 2017 vs 2020 Economics

Whatever the many reasons for the coup. The aftermath has been an economic disaster. This is instructive, since Mugabe was a monumental failure in Economics.

I wish to stick to economic facts &figures. I restrict myself exclusively to GOZ & RBZ stats

2/
To be fair to Mnangagwa, as President he is fed a lot of misinformation & politically convenient gibberish by those closest to him & security clusters bent on personal enrichment than national well being.

I say this, because some of the issues are too simple to understand.

3/
Mnangagwa can never commit harakiri ( Japanese suicide by cutting one’s belly) if facts & figures were honestly presented to him. Yet we saw Mugabe commit harakiri. He died a sad death while his lieutenants are now in power. Where the lieutenants honest to Mugabe...

4/
Chinamasa was Mugabe’s finance Minister. Was he frank & honest? If so why would he benefit from Mugabe’s ouster? The same is true of Mugabe’s bureaucracy. Most benefitted from the coup. So we ask if they were honest with him during his reign?

ED suffers the same problem

5/
On Wallstreet, CEO’s are not protected from their critics & independent research. Often they rely entirely on this research & seek it out in developing their strategy.

Once, Patterson Timba kicked out an analyst from his investor briefing. Forgetting strategy is in critique
ECONOMY
Katya
Katya
@ThatKatyaGirl
I have read through the grooming report from the Home Office.

Here, in this thread, I will take you through the mathematical hoops they have jumped through in this deeply flawed analysis.

Thread 👇

It is, quite literally, a whitewash. It uses all the standard statistical tricks to avoid concluding a stark and glaring conclusion, which is otherwise plain to see. That there was a sustained, targeted and focussed attack by Pakistani men on white working class and Sikh girls.

**Choose limited data points**

One way to force a conclusion is to only range over a small and carefully chosen set of data points. In this case, the report used a limited number of use cases which largely ignored the high profile grooming gangs of Pakistani origin.

Only Rotherham was considered in earnest, as it could hardly be ignored as the start of it all.

A typical data trick is to only use one troublesome dataset - generally the most high profile one. This gives plausible denial on accusations of manipulation of source data.

_This is what we call “the domain trick”_
ECONOMY
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Michael Kao
Michael Kao
@UrbanKaoboy
Re: Fannie/Freddie-The Path Is Actually Clearer NOW. On its face, this claim may sound ludicrous off the back of a precipitous drop in valuations due to what some interpret as SM losing his nerve and punting to a hostile Admin. In this thread, I posit the exact opposite.

First, the economic realities: 1) GSEs are the bedrock behind our housing market which in turn is the bedrock behind our economy, 2) after 12 years and $300 bn, gov has thus far squandered the opportunity to recap, 3) this economy recovery is VERY long in the tooth.

When Trump took office, we all hoped that he would usher in a regime change from the Admins that enacted conservatorship and then the Net Worth Sweep. Well, he actually did that with the appointments of SM and MC.

Yet, what always bothered me about SM was his perfect poker-face. For those of you following me for awhile, you know I’ve been saying that I couldn’t tell whether he was just playing bad cop or really was Darth Vader incarnate.

The primary consensus exit preconditions were: 1) there has to be a demonstrable path to meeting cap reqs, 2) the SPS needs to be forgiven, 3) court cases need to be settled.
TRADING , ECONOMY
Larry Schweikart
Larry Schweikart
@LarrySchweikart
1) Well, also there is this:

For 400 years inflation has NOT been in a "mountain range" of up and down, but rather stair-stepped in giant increases, always associated with major transformations in economic arrangements.
ECONOMY
Jem Collins
Jem Collins
@Jem_Collins
🧵THREAD 🧵As it's the start of a new year, there seems to be a lot more calls for freelance pitches about. If you're thinking of pitching for the first time, or wanted a refresher, here are some of the things I find useful. /1

First up, finding work – here's what I use to find calls for pitches each week. But you can easily search these yourself or set them up as columns in your TweetDeck. Use quote marks so it searches for the exact phrasing. /2

I also try to keep a note of places making call outs that I don't immediately have ideas for – they're probably going to be swamped fairly quickly, but now you know they have budget – and they'll be less swamped if you come back to them in a month with a belter of an idea. /3

In weird Covid times, this is also a really helpful spreadsheet from @studyhallxyz on who is and isn't accepting pitches atm. This kind of stuff is often just useful to give you ideas of places you didn't realise you could pitch. /4

If you can't find an editor's email address, my favourite tool is @EmailHunter which shows you the format of an email address at any organisation, so you can take a best guess. 50 free searches a month. /5
ECONOMY

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Anshul Pandey
Anshul Pandey
@Anshulspiritual
STORY OF PURANAS AND SUB PURANA (उप पुराण).

We have already gone through the series on importance & characteristics of all the eighteen Purans. We also know that originally there were hundred crore shlokas but were divided by Vyas in each Kalp and was compiled as eighteen Purans


for the common people to understand it properly and now their total is about four lakhs.

In Brahm Puran, Brahma preached this to Marichi. So this Puran of ten thousand shlokas is called Brahm Puran.

In Padma Puran, the base of the story is the appearance of Brahma on a lotus(Padm) from Vishnu' s navel.This has fifty five thousand shlokas.

Vishnu Puran is primarily based in Varah kalp. This book is on Vishnu and this book has twenty three thousand shlokas.

Vaayu Puran is written in Shwet Kalp and has twenty four thousand shlokas. Here Vayudev preaches about Dharma.

In Bhagwat Puran, which is written with the base of Gayatri mantra describes Dharma extensively. It has 18000 shlokas. It also mentions the story of Vritrasur.

In Narad Puran, which has twenty five thousand shlokas, is a sermon on Dharma by Narad based in Brihad Kalp.

Markandeya Puran has nine thousand shlokas and here it is through the birds that Dharma is described.
RELIGION
SK
SK
@sk_diary1
A #story from #Thiruvilayadal puranam-one of divine leelas of Bhagwan Shiva

#threadseries #Madurai

Story 16- it is about how Bhagwan Shiva explained the meaning of Vedas to the Rishis.

வேதத்துக்குப் பொருள் அருளிச் செய்த படலம்


Once there was a great deluge,everything in the world was destroyed.All lifeforms that existed got perished.Afterwards ,due to Bhagwan Shiva creation started.Then from Bhagwan Shiv ji's mouth-birth of 🕉 OM- Pranavam happened.From Pranavam,4 vedas appeared. Rishis learned them.

Many Rishis in Naimisharanya learned Vedas&recited them but they didn't understand the meaning&essence of Vedas. They were worried as they couldn't find any guru who can teach them the meaning of Vedas.That time,Rishi Arabhatar visited them.Rishis told him about need their worry.

Rishi Arabhatar told them that Bhagwan Shiva has given Vedas &he would be grateful enough to teach the meaning as well.But for that rishis have to rigorous penance at a sacred place.Also told them to go to Sundareswarar temple in Madurai to do tapas in front of Dakshinamurthy.

Assured them that Dakshinamurthy himself will come & teach them.Rishis proceeded to Madurai & started their tapas in front of Dakshinamurthy sannidhi for almost a year starting from Karthigai month pournami to next year Karthigai month pournami following all rituals..annadan
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Reagan Gomez
Reagan Gomez
@ReaganGomez
Black movie goers know which movies are for us and which films aren’t. We really don’t like our stories being made into films that center (and humanize) people that hate us. The filmmakers/studio know that by naming the film “The Green Book”, black movie goers...

...are going to be expecting a story about black people trying to safely navigate the country (real history) and instead will get a white savior film. Like folks went to see Detroit thinking it was about the riots...

Anywhoo, I know Mahershela is fantastic in it. He was the best thing about the trailer. As rich as the history behind the creation of ‘The Green Book’ is/was, as amazing as Dr. Don Shirley’s story is, WHY is this film about a random, racist driver and his family?

This feeds into the ignorant anti-Black American stereotype of “Black Americans don’t have any culture/history/mythology” or whatever. That our stories are still both being used while simultaneously erased in 2018 is wild to me. It’s gonna clean up come award season. 🤦🏾‍♀️

And now, if black filmmakers WANTED to make a film about The Greenbook, guess what it can’t be called🙃. Just like if someone wanted to make a film about the actual Detroit riots, guess what it can’t be called? Then those filmmakers would run into...
CULTURE
Alex Oluwatobi
Alex Oluwatobi
@alexlobaloba
According to psychologists, there are four types of intelligence:

- Intelligence Quotient (IQ)
- Emotional Quotient (EQ)
- Social Quotient (SQ)
- Adversity Quotient (AQ)

1. IQ is the measure of one's ability to comprehend, solve maths; memorize things & recall subject matters.

2. EQ is the measure of your ability to maintain peace with others; keep to time; be responsible; be honest; respect boundaries; be humble, genuine, and considerate.

3. SQ is the measure of one's ability to build a network of friends & maintain it over a long period of time.

4. AQ is the measure of your ability to go through a rough patch in life and come out without losing your mind. It is a new paradigm and can be used to determine who will give up in face of troubles and may abandon their families.

Now to the very interesting & analytical part👇

People that have higher EQ & SQ tend to go further in life than those with high IQ but low EQ &SQ.

Most schools capitalize on improving IQ level while EQ & SQ are played down.

A man of high IQ can end up being employed by a man of high EQ & SQ even though he has an average IQ.

Your EQ represents your character; your SQ represents your charisma. Give in to habits that will improve these three Qs but more especially your EQ and SQ.

EQ and SQ make one manage better than the other.

Try not only to have a higher IQ but also to have higher EQ and SQ.
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Jaya_Upadhyaya
Jaya_Upadhyaya
@Jayalko1
SRI KANTESH HANUMANTHA, KADARAMANDALAGI (KAR)
#bharatmandir

KANTESHA means Prabhu full of brightness.
Here, Sri Hanuman appears with a front face and sparkling eyes. Earlier, the village was also called KANTESHPURI on the name of Kantesha Hanuman.


Several thousands of years ago, Hanuman lived in this village. He once saw the Sun and mistaking it to be a fruit, began flying towards it. Since then, this village came to be known as Kadara Man Dalagi. (Kadar means rays, mandala is cluster of rays).


It is believed that King Janmejaya had set up the shrine to get rid of his difficulties.
There is a small pond on the right side of the kshetram where Teppotsava (Float festival) is celebrated.

Kanaka Dasa has praised Sri Kantesha in his various poetic compositions.


Kanaka Dasa was the first devotee to popularize the power of Kantesha. It is said that once Kanaka Dasa was deeply wounded in a battle. To seek blessings, he visited Tirupati but Sri Venkatesha appeared in his dream and advised him to see Kantesha first before seeing him.
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