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Molson_Hart's profile
Molson Hart
Molson Hart
Molson Hart
@Molson_Hart

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Molson Hart

@Molson_Hart

CEO at http://amazon.com/viahart . CEO at http://edisonlf.com . I tweet about business, e-commerce, supply chain, health, law, & infrastructure

Austin, TX
Joined July 2015

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    1. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      This is a good article on the Marchetti Constant, which states people have always been willing to commute about 30 minutes each way to work. City growth and quality of life are constrained by this principle. 1/8https://www.citylab.com/transportation/2019/08/commute-time-city-size-transportation-urban-planning-history/597055/ …

      7 replies 41 retweets 112 likes
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    2. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      Perhaps the best way to improve lives and economic growth is to design and build high-speed mass transit that people want to and will use. Doing so opens up wide swaths of low value land, which lowers housing prices and gives more people access to higher productivity cities. 2/8

      3 replies 4 retweets 20 likes
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    3. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      Today public transit is usually less convenient & takes longer. Using public transit outside of the densest cities approximately doubles the commute time. E.g. in California, avg commute via car is 28 minutes vs public transport of 51. Texas it’s 26 vs 49. Ohio is 23 vs 43. 3/8

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    4. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      To make public transport work at scale in most cities, we need high-speed trains and buses that connect the suburbs to the city core and new technologies that solve the first mile/last mile problem. 4/8

      1 reply 1 retweet 12 likes
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    5. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      Despite perception of many who live in NY or SF, walking/bikes/scooters don’t solve the last mile in most cities. Autonomous shuttles to/from transport station offer promise in a convenient and cost-effective way. The tech for these limited trips is close but not here today. 5/8

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    6. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      If/when autonomy arrives to solve the last mile, public transit can be cheaper, faster, and a better experience than driving a car for many more people. It will open up vast amounts of land that is within the Marchetti Constant. 6/8

      1 reply 1 retweet 9 likes
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    7. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      Cities will need much more high-speed, long-distance transit capacity, likely using existing highway lanes to start. But we’ll need to figure out how to build new transit capacity outside of the present corridors at reasonable cost. Hyperloop still a dream but maybe one day. 7/8

      1 reply 1 retweet 7 likes
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    8. John Arnold‏Verified account @JohnArnoldFndtn 9 Sep 2019
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      It is possible to build affordable housing within a 30 minute commute to jobs through urban infill in increments of 10 or 100. Next generation public transit that opens up vast swaths of land will create affordable housing in increments of 10,000. 8/8

      5 replies 1 retweet 10 likes
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      Molson Hart‏ @Molson_Hart 9 Sep 2019
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      Replying to @JohnArnoldFndtn

      I hate driving and love rapid transit and dense walkable cities. With that said, your analysis relies on the assumption that the downtown urban core as a place where everyone commutes to work will continue to exist as we know it. Telecommuting growth is probably s-curved.pic.twitter.com/Jvi64pI5zX

      11:41 AM - 9 Sep 2019
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        1. Simeon Kwan 關明德‏ @simeonkwan 9 Sep 2019
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          Replying to @Molson_Hart @JohnArnoldFndtn

          Not even telecommuting. in Houston jobs have spread out. Companies not necessarily wanting to be in the “urban core”. See Exxon woodlands or multiple companies in energy corridor. Dense walkable communities can not be obtained and instead Houston is littered w sprawl/parking lots

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