Showing 161 - 180 results of 8,938 for search '(( significant estimated decrease ) OR ( significant linear decrease ))', query time: 0.30s Refine Results
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    Descriptive statistics by quarter of the year. by John Brandt (6880463)

    Published 2024
    “…We combine high frequency data on ozone and fine particulate pollution with daily consumer spending in brick-and-mortar retail in 129 postal codes in Spain during 2014 to estimate the association between the two. Using a linear fixed effects model, we find that a 1-standard deviation increase in ozone concentration (20.97 μg/m<sup>3</sup>) is associated with 3.9 percent decrease in consumer spending (95% CI: -0.066, -0.012; p<0.01). …”
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    Descriptive statistics for the study area. by John Brandt (6880463)

    Published 2024
    “…We combine high frequency data on ozone and fine particulate pollution with daily consumer spending in brick-and-mortar retail in 129 postal codes in Spain during 2014 to estimate the association between the two. Using a linear fixed effects model, we find that a 1-standard deviation increase in ozone concentration (20.97 μg/m<sup>3</sup>) is associated with 3.9 percent decrease in consumer spending (95% CI: -0.066, -0.012; p<0.01). …”
  8. 168

    The interaction effect of O<sub>3</sub> with age. by John Brandt (6880463)

    Published 2024
    “…We combine high frequency data on ozone and fine particulate pollution with daily consumer spending in brick-and-mortar retail in 129 postal codes in Spain during 2014 to estimate the association between the two. Using a linear fixed effects model, we find that a 1-standard deviation increase in ozone concentration (20.97 μg/m<sup>3</sup>) is associated with 3.9 percent decrease in consumer spending (95% CI: -0.066, -0.012; p<0.01). …”
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    Significant condition. by Junxia Zhou (14381598)

    Published 2024
    “…BET and SEM analyses demonstrated that the specific surface area and porosity (most probable pore size) gradually decreased over time. At various ages, mesopores (cumulative pore diameter, median pore diameter) initially increased and then decreased. …”
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