Skip to main content
. 2021 Jul 28;47(4):554–572. doi: 10.3138/cpp.2021-028

Table 7:

OLS Estimates of Year-over-Year Export and Import Growth: NAICS Code 21, Mining, Oil, and Gas

Variable Year-over-Year Expert Growth
Year-over-Year Import Growth
(1) (2) (3) (4) (5) (6) (7) (8)
Cases
 Province −9.14e-05* (4.79e-05) −2.13e-05 (0.000139)
 State −3.18e-05** (1.37e-05) −2.60e-05 (2.35e-05)
Deaths
 Province −0.000570 (0.000548) −0.000608 (0.00131)
 State −0.000886*** (0.000341) −0.000597 (0.000839)
Hospitalizations
 Province −0.00112 (0.000967) −0.00163 (0.00210)
 State −0.00101*** (0.000388) −0.000419 (0.000733)
Lockdown
 Province −0.00751 (0.00548) −0.0136 (0.0118)
 State 0.00228 (0.00480) 0.0102 (0.0106)
Constant 0.0999*** (0.0373) 0.0578*** (0.0207) 0.0870*** (0.0310) 0.252*** (0.0756) 0.0635 (0.0662) 0.0412 (0.0455) 0.0515 (0.0530) 0.167 (0.149)
No. of observations 2,278 2,278 2,278 2,278 1,918 1,918 1,918 1,918
Adjusted R2 0.186 0.185 0.187 0.188 0.168 0.168 0.168 0.168

Notes: Values are estimates of versions of Equation (2) for export and import flows between Canadian provinces and US states between January 2020 and September 2020 for all non-zero observations. Cases, deaths, and hospitalizations are per-million population. Includes province–state–industry fixed effects. Robust standard errors clustered by province–state are in parentheses. NAICS = North American Industry Classification System.

*

p = 0.10;

**

p = 0.05;

***

p = 0.01.

Source: Authors’ calculations.