https://www.siqizheng.com/awards-memberships daily 0.75 2025-12-10 https://www.siqizheng.com/home daily 1.0 2025-12-17 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/17f05b83-8b82-4b71-9ec8-d947912102e1/bg.jpg+copy.jpg Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/7007569f-f00d-4f4d-9126-28022a815d9f/twitter-1944x902+copy.png Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/005be1b2-986b-4f61-bcc8-bf6261503c8a/sentiment.jpg.webp Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/e5faad88-ca49-4638-88df-b2d35533ed0f/energy%2Bcode.png.webp Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/33279bf3-bd67-48ba-a734-4d4d1b8c9d4b/Screenshot%2B2025-11-05%2Bat%2B15.27.48.png.webp Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/3ca302dd-abb7-4922-bc71-2cc5cca89244/Screenshot%2B2025-11-05%2Bat%2B15.30.23.png.webp Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/f7355766-b300-4571-b917-142d0625fb7f/Screenshot%2B2025-11-05%2Bat%2B15.34.33.png.webp Home https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/b0017ae8-0b89-4f9f-82a1-44d4cb1b27d3/Screenshot%2B2025-11-05%2Bat%2B15.32.38.png.webp Home https://www.siqizheng.com/about daily 0.75 2025-12-10 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1624146696331-J674ZQWP5639H2VF6DKC/2017-04+Siqi+Zheng059.jpg About https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625005551865-71AVKJX47OCS728U3SH3/siqi-zheng_bv15.jpg About - Contact me sqzheng@mit.edu (617) 253-3988 77 Massachusetts Ave., Building 9-323 Cambridge, MA 02319 LinkedIn https://www.siqizheng.com/invited-talks daily 0.75 2025-12-10 https://www.siqizheng.com/publications daily 0.75 2025-12-10 https://www.siqizheng.com/chinas-urbanization-1 daily 0.75 2022-01-25 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1641835752031-MYO1CA0LU65YQQIDFMX6/beijing-g7608e20f3_1920.jpg China's Urbanization v2 - Environmental Sustainability of Fast Urbanization Real estate and green cities The Social costs of air pollution Environmental hazards in consumer cities Political economy of environmental sustainability https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627499899364-CZFQ983EYX35RW8W8EP1/w24457.jpg China's Urbanization v2 - Place-based policies and Self-Sustaining Urban Growth Subway network and urban vibrancy High-speed China: The role of HSR in reshaping the system of cities Industrial parks: economic engine and misallocation cost https://www.siqizheng.com/environmental-sustainability daily 0.75 2022-03-07 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627525200575-HDEDZ1BBBOBEP5U7ZFC5/Screen+Shot+2021-07-28+at+10.19.54+PM.png Environmental Sustainability of Fast Urbanization https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627508476248-K563A6AY38KTHAUB38OC/Map-4eb7076a.png Environmental Sustainability of Fast Urbanization https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1646673198201-R7YCTDM0857JP8Z8QSO4/Screen+Shot+2022-03-07+at+12.13.14+PM.png Environmental Sustainability of Fast Urbanization https://www.siqizheng.com/highspeed-china daily 0.75 2022-01-25 https://www.siqizheng.com/place-based-policies daily 0.75 2022-01-25 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627499899364-CZFQ983EYX35RW8W8EP1/w24457.jpg Place-based policies and Self-Sustaining Urban Growth https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1643130553758-AM3MPFXMB8X4294ZCPKF/Screen+Shot+2022-01-25+at+12.09.06+PM.png Place-based policies and Self-Sustaining Urban Growth https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625006384163-N8Q3JJ8Z4EMRAQZB9PR2/Screen+Shot+2021-06-29+at+4.38.50+PM.png Place-based policies and Self-Sustaining Urban Growth https://www.siqizheng.com/projects-1 daily 0.75 2025-06-10 https://images.squarespace-cdn.com/content/v1/5d3b3ed8084b6f00015405ba/1565292381043-ER9AOU1LISY7FVVCNVEQ/20140302_trade+151_0677.jpg Projects https://images.squarespace-cdn.com/content/v1/5d3b3ed8084b6f00015405ba/1565292406252-8560GSO2A1FLMFQVTG60/Aro+Ha_0073.jpg Projects https://images.squarespace-cdn.com/content/v1/5d3b3ed8084b6f00015405ba/1565292525597-WCO0DS8F9PHF2V1U45HY/20140228_Trade+151_0067+%281%29.jpg Projects https://www.siqizheng.com/chinas-urbanization-1-1 daily 0.75 2025-11-21 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1641835752031-MYO1CA0LU65YQQIDFMX6/beijing-g7608e20f3_1920.jpg Climate, Cities and Real Estate - Environmental Sustainability of Fast Urbanization Real estate and green cities The Social costs of air pollution Environmental hazards in consumer cities Political economy of environmental sustainability https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627499899364-CZFQ983EYX35RW8W8EP1/w24457.jpg Climate, Cities and Real Estate - Place-based policies and Self-Sustaining Urban Growth Subway network and urban vibrancy High-speed China: The role of HSR in reshaping the system of cities Industrial parks: economic engine and misallocation cost https://www.siqizheng.com/sustainable-urbanization daily 0.75 2025-09-03 https://www.siqizheng.com/sustainable-urbanization/an-analysis-of-social-media monthly 0.5 2025-09-03 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1a903d27-de66-4a77-9145-211811cdb38e/info-1.jpg https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/8ae63718-bd21-4f67-bb30-b93a0b5ae8af/Figure6.jpeg https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/accc10eb-91ff-437d-8942-a958ec1f0d40/1755790530082.jpeg https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/e877bccc-bbf9-429c-a730-79d040d3008c/info-3.jpg https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/39433cbd-9e81-4593-ad03-7b8169966e48/info-2.jpg https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/bf81c5e3-0e9f-4099-95e9-db464d37bad8/MIT-Climate-Mood-01-press_0.jpg https://www.siqizheng.com/sustainable-urbanization/new-cities-economic-engine monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627502985787-V4K02CG0NYE98F3NPXEZ/Screen+Shot+2021-07-28+at+4.09.43+PM.png Sustainable Urbanization - New cities as economic engine - Make it stand out National- and Provincial-level Industrial Parks Built in China (by the end of our study period) https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497616842-OJYMNUOUD6JNJZM3GBEV/Industry3.png Sustainable Urbanization - New cities as economic engine - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497491309-W05M4FUAYZ25K9S8DL0T/Industry2.png Sustainable Urbanization - New cities as economic engine - Make it stand out Note: Parks' impact area = within two kilometers of the parks' boundary https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497816190-WSWZGCVFJLA5WVDAN8C7/w24457.jpg Sustainable Urbanization - New cities as economic engine - Dataset of Industrial Parks Our dataset of industrial parks covers 276 prefecture-level cities during the period of 1988-2008. During our study period, 1,417 national and provincial level industrial parks were built in these 276 cities. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497922095-DYJLY989FUBGBXAFDFPX/City%2Battributes.png Sustainable Urbanization - New cities as economic engine - 2. Dataset of city attributes https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627498063652-P36IFMKRZ9G07K5K08MN/2_1.jpg Sustainable Urbanization - New cities as economic engine - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627498111124-OFB7HN2NZSE0O4KRRZNG/2_2-14ada58f.jpg Sustainable Urbanization - New cities as economic engine - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627522884148-TQ4JMG4WGJINBIFTX00K/c629bf_803cfab83a934c74a03236a371fee2d5%7Emv2.jpg Sustainable Urbanization - New cities as economic engine - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497104836-34WG6B4Y132FM0Q8LYGO/Beijing.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497160352-ZAELW72DVG45TQMHIOMJ/Chengdu.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497176553-TGQ9K3HSZ8U39TLZPFAJ/Dalian.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497239129-UIEXEQWOGWVQ95URP54T/Shenzhen.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497264166-MPNOJOSVSDZO0BCSRADL/Shanghai.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497289407-YQC7DEE7VUQZFOAUQ28L/Tianjin.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497305222-M9IIA7ESVVL29P7FR2DN/Wuhan.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627497318475-98QYLATU65VL415GFSV2/Xian.jpeg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Sustainable Urbanization - New cities as economic engine https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Sustainable Urbanization - New cities as economic engine https://www.siqizheng.com/sustainable-urbanization/infrastructure-mobility-urban-vibrancy monthly 0.5 2021-07-29 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627521489818-U2O7PAPRYSG6LZONAV3Q/Cities.jpg Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625458024574-MBAQB4KKN2FAGKPMJY9M/Asset+1%403x.png Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625458044791-YD9FH8AYA7YQR78D0L6R/Asset+3%403x.png Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625458052412-UZEKA3PFLSUIYI8HQUHC/Asset+4%403x.png Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625457235844-SJWKIH9UKPNV5KZ8XPK0/Global+flight+and+VC.jpg Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out World map of VC investment and international flightsNotes: (1) The data are obtained from Crunchbase database (http://www.crunchbase.cn) and ICAO’s Traffic by Flight Stage dataset. (2) The size of each point indicates the total count of international flights connecting to the city. (3) The color of the point represents the total count of VC investment deals flowing to the city. Specifically, green means smaller VC flow, while red means larger VC flow. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625457429921-16RDSBQABI2OJD56X4KP/Screen+Shot+2020-02-28+at+8_16_10+AM.png Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out The dynamics of the count and passenger traffic volume of international flights from 1995 to 2017. International flights and passengersNotes: (1) The data are obtained from ICAO’s Traffic by Flight Stage dataset. (2) The blue bar shows the annual total count of international flights from 1995 to 2017, and the orange line in the plot presents the dynamics of passenger traffic volume for the same period. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625457444875-XXAKKGDAKVK2UUQ1TTY1/Screen+Shot+2020-02-28+at+8_20_00+AM.png Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out Cross-border VC investments are booming, with annual deals exceeding 14,000 in 2017. Cross-border VC investmentNotes: (1) The data are obtained from Crunchbase database (). (2) The blue bar presents the annual count of VC investment deals from 1995 to 2017, and the orange line in the figure demonstrates the count of city pairs with VC flow for the same period. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625458032077-ZHPFT7SUDOL5VJ5AJ0S0/Asset+2%403x.png Sustainable Urbanization - Infrastructure, mobility and urban vibrancy - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Sustainable Urbanization - Infrastructure, mobility and urban vibrancy https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Sustainable Urbanization - Infrastructure, mobility and urban vibrancy https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Sustainable Urbanization - Infrastructure, mobility and urban vibrancy https://www.siqizheng.com/sustainable-urbanization/global-sentiment monthly 0.5 2025-08-28 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625074280600-WE4E1TH3EFQ8PWSWGXVH/screen-shot-2021-01-02-at-15.31.54-1332x480.jpg Sustainable Urbanization - Global sentiment: examining the impacts of climate risks and health hazards Ou Method https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/e1d0808f-f767-4623-8eea-a2e16fbf1cd7/Screen+Shot+2021-06-30+at+11.32.31+AM.png Sustainable Urbanization - Global sentiment: examining the impacts of climate risks and health hazards Magnitude of sentiment shock due to COVID-19 worldwide, as measured by the BERT imputation method. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/62915ee3-b02c-4f29-8025-f11f4e8b52b6/ScatterSIPM2_5.png Sustainable Urbanization - Global sentiment: examining the impacts of climate risks and health hazards Air Pollution and Sentiment https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/0b548d4e-c219-468d-88cf-c3abd68c678e/Income_PM_Sense_edit.png Sustainable Urbanization - Global sentiment: examining the impacts of climate risks and health hazards Income and City Air Pollution https://www.siqizheng.com/sustainable-urbanization/clean-air-consumer-cities monthly 0.5 2021-08-10 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625452098455-V6KHKKWXZBLJV93KSG87/4-9cc50703.jpg Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625076048940-X72V8MLNBTXMFE9GAKKR/1.jpg Sustainable Urbanization - Clean air in consumer cities - Make it stand out Yearly mean PM2.5 concentration levels in Beijing, New York and Los Angeles https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625452072117-HVIWUU1NO16VMJQLVI2J/2-10f40e98.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625451920039-7EG1U6ERZH9IZ6RURVOX/diagram-68492adf.jpg Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625452450987-NV7GS3CYN1ORJ0QV4YGE/3.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627504312453-IXTGSVJBWHQVLFDLUOC3/less%2Bsensitive.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627504174124-ZJGEXSEC4TMZR1NYCD8E/student%2Bgroup.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627503343920-4Z8LVBDSMRR2CAX03X98/job%2Bchoice%2Blocation.png Sustainable Urbanization - Clean air in consumer cities Various media outlets have reported that severe air pollution in China impedes cities’ capacity to recruit and retain talent. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627503978491-8F5PJHN75EY2999GIHZT/staying%2Bbeijing.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out If the ratio of Beijing’s PM2.5 concentration to other large- and medium-sized cities’ average level increases by 0.1, which indicates worse air quality compared to other cities, the probability of staying in Beijing will decrease by 0.7 percentage point. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627503518931-87JN95058V49WUUZ27R9/Asset%2B12.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627503928415-Y6GMT7PT36OOGYXNUMBZ/accepting%2Boffer.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out All else equal, if PM2.5 increases by 10 μg/m3, the share of Tsinghua graduates accepting job offers in that city will decrease by 0.23 percentage point. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627504222221-0WLTT2QZ5OY6ZP8IIW5Q/information%2Btransparency.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627520047463-FOC963AVJCR54JUHI7XI/Alert%2BResponse%2Blegend.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627520548573-Q52GPGYDPV69BEDIS6F6/74b135_02e347752fae476cbc440613cd234636%7Emv2_d_1920_1403_s_2.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627519807965-FKIRQ0SGMGJHL4C94OKC/74b135_4a97e895ab324360b7728cfc9ccda6ba%7Emv2.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627519781885-VF6G09SL8XMQBVZLH8B1/74b135_9f962011af2c40d6818adb4bc9a5b60b%7Emv2.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627520224062-D4MKTLLWZRXV1JUIXH7M/Mask%2BAlert%2BResponse.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627519731654-MS7BIA1I6IL0U50SYCRZ/Comparison2.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627520238287-BQDRMHB6O5SXF5MTV3R7/Filter%2BAlert%2BResponse.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627520518260-89K6IY0HTYS1XJKD2YE0/74b135_3478ae3b70e24663989050c27331f586%7Emv2_d_1920_1403_s_2.png Sustainable Urbanization - Clean air in consumer cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Sustainable Urbanization - Clean air in consumer cities https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Sustainable Urbanization - Clean air in consumer cities https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Sustainable Urbanization - Clean air in consumer cities https://www.siqizheng.com/sustainable-real-estate daily 0.75 2025-06-13 https://www.siqizheng.com/sustainable-real-estate/stricter-building-energy-codes-raise-home-prices-and-limit-housing-supply-if-not-well-designed monthly 0.5 2025-06-13 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/e47aa8fa-b417-4444-ba16-a999d70f636e/info-1.png https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/e5b97cce-5cfd-420b-adf3-35d3eb60b57b/info-3.png https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/67513264-d196-46f3-aefc-bc1be81715d0/info-2.png https://www.siqizheng.com/sustainable-real-estate/environmental-quality-and-real-estate monthly 0.5 2021-08-17 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1628722405142-A6UUPH1QTVPAWS6VK3DA/Screen+Shot+2021-08-11+at+5.54.32+PM.png Sustainable Real Estate - Environmental Quality and Real Estate - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627506996296-W7Q6GJOPF2EQR41PJE3Q/Results2.png Sustainable Real Estate - Environmental Quality and Real Estate - Make it stand out The willingness to pay for clean air increases about 2.8x if the average resident gets a higher income. Households in larger cities (first-tier) are 3x more willing to pay for clean air. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627506733985-W5DR6R0GFDD00YS2485L/3Pollution.png Sustainable Real Estate - Environmental Quality and Real Estate - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.siqizheng.com/sustainable-real-estate/green-and-healthy-buildings monthly 0.5 2021-08-02 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg Sustainable Real Estate - Green and healthy buildings https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg Sustainable Real Estate - Green and healthy buildings https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg Sustainable Real Estate - Green and healthy buildings https://www.siqizheng.com/chinas-urbanization daily 0.75 2021-06-20 https://www.siqizheng.com/chinas-urbanization/high-speed-china monthly 0.5 2021-07-05 https://www.siqizheng.com/chinas-urbanization/zhengzhou-living-city-lab monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627425020184-5O3VVYN7J4MY84Y5KBMN/yc4.png China's Urbanization - Zhengzhou Living City Lab - Make it stand out Survey structure and group decompositions https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627425084640-56QWQ1EMCN4UC2H6LAVN/yc5.png China's Urbanization - Zhengzhou Living City Lab - Make it stand out Descriptive analysis of commuting choice for Treatment Group 1 under different pollution scenarios https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627425455171-IBY18XQ1F5EMTVQJGCLA/yc8.png China's Urbanization - Zhengzhou Living City Lab - Make it stand out (a) Changes in willingness to go active given subsidy; (b) Changes in minimum acceptable subsidy https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627426076937-D4OTTEUAWKFGQTEA625M/yc1.png China's Urbanization - Zhengzhou Living City Lab - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627426231290-JGIM2590F72QJ9GPI385/yc3.png China's Urbanization - 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Low Carbon Cities - Make it stand out The cross-city relationship between winter temperature and household carbon emissions. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627508054182-FFZZHYICQZ2VD14J9YFA/EQ1.png China's Urbanization - Low Carbon Cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627508286854-JDROMAQ96YXFL07EJJQG/Programs.png China's Urbanization - Low Carbon Cities - Make it stand out Survey structure and group decompositions https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1618497259178-6XJGK9GR6YAVBQL5L519/20140301_Trade-151_012-2.jpg China's Urbanization - Low Carbon Cities https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694583486-2PQT0LQ193RL7MCB6DX4/20140228_Trade+151_0046.jpg China's Urbanization - Low Carbon Cities https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1607694644871-IC85FNH781UNZSZEGHDR/Aro+Ha_0428.jpg China's Urbanization - Low Carbon Cities https://www.siqizheng.com/chinas-urbanization/pollution-dynamics-urban-quality-of-life monthly 0.5 2021-07-28 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627509644397-ZC55SSKLPAXO2AXDQCHG/Artboard%2B2-cc41755f.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627509628484-4967DXVUP4UXK1D429VT/Artboard%2B1.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627509672146-WJFQZZIEHWOVLIOKF0YN/Artboard%2B3-87b54e39.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627509655157-LGIORKVOVZ8FJVS51UZI/Artboard%2B4-bb73fc9e.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627510444943-QNFJD4G7BWBIN7NGBBZX/Artboard%2B6-fcb255ec.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627510229627-BYJOAI1ACNNYBL9T85L6/Artboard%2B5.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Current data shows that the geographical shift is likely to be a zero-sum game. However, if the technique effect out-weighs the scale and composition effects in the long-run in inland cities, it is possible that the on-going geography dynamics of industrial production will not become a zero-sum pollution game. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627510665601-PBF943F2UV5EPTZOO6IF/Artboard%2B8.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Elasticity estimates of the real estate capitalization rates of PM10 concentration * All else equal, a 1% decrease in PM10 concentration is associated with a 0.32 – 0.64% increase in home price. https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1627510510165-UYDXW84W6OOI9J9PRVSJ/Artboard%2B7.png China's Urbanization - Pollution dynamics and Urban Quality of Life - Make it stand out Proportions of different sources contributed on Beijing’s PM2.5 concentration https://www.siqizheng.com/chinas-urbanization/asias-new-cities monthly 0.5 2021-06-29 https://images.squarespace-cdn.com/content/v1/60ce6ad27e94c832759c5a93/1625004260249-X7F8932W140USPHBWWV2/c629bf_803cfab83a934c74a03236a371fee2d5%7Emv2.jpg China's Urbanization - Asia's New Cities - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.siqizheng.com/placebased-policies-and-selfsustaining-urban-growth daily 0.75 2022-01-25 https://www.siqizheng.com/placebased-policies-and-selfsustaining-urban-growth/project-six-3d26r monthly 0.5 2020-05-20 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847421455-8JW2CPL3ZB56F2Z8ACLN/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Six https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847422112-G7ETRT5C07KF9PHFAV96/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Six https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847420762-AGPM8HHB51L8F01AAZN7/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Six https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847420322-U8QPDYBOD6HXYRSL8QW0/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Six https://www.siqizheng.com/placebased-policies-and-selfsustaining-urban-growth/project-five-h8tr2 monthly 0.5 2020-08-27 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847419260-TLMPOGZEKRIR09EDXNAA/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847419968-YLRD4TYV9QU8K9LW04SP/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847418911-D6BSPWP8P3O9YAF5R3SO/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847418431-66X2HHF6ZNWKOC9VHLZI/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847417789-TGDSX064I3PZELTJI8Q1/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847417384-6R65UAAJW6EW4KUCUT6U/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847416982-R2067X6OPKY3MG304FSJ/20140301_Trade-151_0124-copy.jpg Place-based policies and Self-Sustaining Urban Growth - Project Five https://www.siqizheng.com/placebased-policies-and-selfsustaining-urban-growth/project-four-khyd6 monthly 0.5 2020-08-27 https://images.squarespace-cdn.com/content/v1/5ec321c2af33de48734cc929/1589847905386-9EM9GLHE12726EXM68S4/image-asset.jpeg Place-based policies and Self-Sustaining Urban Growth - Project Four - Make it stand out. 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Maybe you want to launch a business. Maybe you want to turn a hobby into something more. Or maybe you have a creative project to share with the world. 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