(‐30,0) 1.01% 31.45% 13.022*** 8.984*** 3.764*** 7.733*** Alanco Environmental Resources Corp., Sunshine Mining & Refining Corp., etc.
(+1,+30) 0.17% 5.09% 0.643 0.495 0.628 ‐0.446
Logging (‐30,0) ‐0.07% ‐2.32% ‐0.506 ‐0.365 ‐0.428 ‐0.678 Crown Pacific Partners, Deltic Timber Corp., Alliance Forest Products Inc.
(+1,+30) 0.51% 15.28% 3.131*** 1.458$ 2.908** 1.635$
Bowling centers (‐30,0) ‐0.22% ‐6.72% ‐0.512 ‐0.512 ‐0.562 ‐0.739 Bowl America Inc., etc.
(+1,+30) ‐0.14% ‐4.33% ‐0.335 ‐0.335 ‐0.368 ‐0.739
Wood building and mobile homes
(‐30,0) ‐0.09% ‐2.87% ‐1.145 ‐0.799 ‐0.469 0.024 Midland Company, Lindal Cedar
Homes Inc., Liberty Homes Inc., etc.
(+1,+30) 0.07% 2.04% 0.507 0.457 0.34 0.024
Farm supplies (‐30,0) ‐0.77% ‐23.95% ‐2.092* ‐2.092* ‐2.143* ‐0.899 Pioneer Hi Bred Intl Inc.
(+1,+30) 0.12% 3.46% 0.306 0.306 0.314 1.112
Sawmills, planning mills and workmills
(‐30,0) 0.34% 10.41% 1.872* 1.883* 1.688* 2.064* Pope & Talbot Inc., Rayonier Inc., Reed International Plc., etc.
(+1,+30) 0.06% 1.67% 0.349 0.726 0.275 1.063
Nonmetallic mining and quarrying, except fuels
(‐30,0) 0.60% 18.56% 0.912 0.586 1.531$ 0.531 Canyon Resources Corp., De Beers
Cons Mines Ltd., Calmat Co., etc.
(+1,+30) ‐0.07% ‐2.04% 0.055 0.022 ‐0.174 0.531
Farm‐products raw materials
(‐30,0) 0.10% 3.13% 0.355 0.184 0.476 0.517 Universal Corporation, Standard
Commercial Corp., Dimon Inc.
(+1,+30) ‐0.12% ‐3.69% ‐0.427 ‐0.222 ‐0.578 ‐0.639
Fishing, hunting, and trapping
(‐30,0) ‐0.90% ‐27.75% ‐1.885* ‐1.885* ‐3.220*** ‐0.824 Omega Protein Corp.
(+1,+30) 0.34% 10.23% 0.708 0.708 1.209 1.213
U.S. Canada
(‐30,0) (+1,+5) (+1,+10) (+1,+20) (+1,+30) (‐30,0) (+1,+5) (+1,+10) (+1,+20) (+1,+30)
Computers and related equipment AR ‐0.09% 1.46% 1.07% 0.93% 0.72% ‐0.86% ‐0.12% 0.59% 0.34% 0.48%
CAR ‐2.83% 7.28% 10.71% 18.54% 21.54% ‐26.61% ‐0.59% 5.85% 6.73% 14.30%
Computer and data processing services
AR ‐0.27% 1.28% 1.17% 0.98% 0.76% ‐0.34% ‐0.61% ‐0.05% ‐0.12% ‐0.08%
CAR ‐8.33% 6.39% 11.67% 19.58% 22.77% ‐10.61% ‐3.04% ‐0.47% ‐2.34% ‐2.33%
U.K. Germany
Information Technology
AR ‐0.68% ‐0.14% 0.31% ‐0.11% 0.05% ‐0.32% ‐0.02% 0.43% 0.73% 0.51%
CAR ‐20.94% ‐0.72% 3.12% ‐2.19% 1.60% ‐9.86% ‐0.08% 4.30% 14.57% 15.31%
Telecommunication
AR ‐0.19% 0.11% 0.20% 0.13% 0.13% 0.26% ‐1.75% ‐1.57% ‐0.81% ‐0.44%
CAR ‐5.90% 0.53% 1.98% 2.55% 3.97% 8.20% ‐8.74% ‐15.67% ‐16.24% ‐13.20%
Source: Numbers are compiled by author.
-.04-.020.02.04
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Security commodity brokerage and investment companies
-.050.05.1.15.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Engineering architectural and surveying services
-.1-.050.05
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Management and public relations services
-.10.1.2.3
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Electrical machinery equipment and supplies
-.050.05.1.15.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Research development and testing services
-.1-.050.05.1.15
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Computer and data processing services
-.050.05.1.15.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return Computers and related equipment
-.1-.050.05.1.15
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Cumulative Abnormal Return Abnormal Return
Logging
-.8-.6-.4-.20.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Cumulative Abnormal Return Abnormal Return
Fishing hunting and trapping
-.1-.050.05.1.15
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Cumulative Abnormal Return Abnormal Return
Farm-products raw materials
-.10.1.2.3
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Cumulative Abnormal Return Abnormal Return
Nonmetallic mining and quarrying except fuels
-.050.05.1.15
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Cumulative Abnormal Return Abnormal Return
Sawmills planing mills and workmills
-.3-.2-.10.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Cumulative Abnormal Return Abnormal Return
Farm supplies
-.050.05.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Wood building and mobile homes
-.15-.1-.050.05
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Bowling centers
0.1.2.3.4
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Days
Metal Mining
Figure 5 Mean Abnormal Returns and Cumulative Mean Abnormal Returns of High‐tech industries in U.S., Canada, U.K. and Germany
-.1-.050.05.1.15
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return
Computer and data processing services - US
-.050.05.1.15.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 days
Cumulative Abnormal Return Abnormal Return
Computers and related equipment - US
-.2-.15-.1-.050.05
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative Abnormal Return Abnormal Return
Telecommunication services - Canada
-.3-.2-.10.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative Abnormal Return Abnormal Return
Information Technology - Canada
-.1-.050.05.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30
Day
Cumulative Abnormal Return Abnormal Return
Telecommunication services - Germany
-.15-.1-.050.05.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30
Day
Cumulative Abnormal Return Abnormal Return
Information Technology - Germany
-.08-.06-.04-.020.02
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30
Day
Cumulative Abnormal Return Abnormal Return
Telecommunication services - UK
-.4-.3-.2-.10.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30
Day
Cumulative Abnormal Return Abnormal Return
Information Technology - UK
-.2-.10.1.2.3
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative AR AR
Engineering architectural and surveying services
-.2-.10.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative AR AR
Management and public relations services
-.2-.10.1.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative AR AR
Electrical machinery equipment and supplies
-.2-.10.1.2
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative AR AR
Research development and testing services
-.3-.2-.10.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Computer and data processing services
-.2-.10.1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Computers and related equipment
-.010.01.02
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30 Day
Cumulative AR AR
Security commodity brokerage and investment companies