Richardson, Zachary and Lindrooth, Richard (2018): The impact of NFL kickoff rule changes on player injuries: Forgoing excitement to reduce injuries?
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Abstract
Recognizing the increased danger during kickoff returns, the National Football League and National Collegiate Athletic Association changed rules aimed to reduce player injuries. Using a two-stage model, we examined the impact of rule changes on kickoff returns to the rate of player injuries. We estimated the impact of the changes on the number of kickoff returns using a difference-in-difference approach; from these estimates we created an instrumental variable measuring the local average treatment effect of the NFL rule change on player injuries. Our findings suggest that moving the kickoff location decreased both the likelihood of kickoff returns and player injuries.
Item Type: | MPRA Paper |
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Original Title: | The impact of NFL kickoff rule changes on player injuries: Forgoing excitement to reduce injuries? |
English Title: | The impact of NFL kickoff rule changes on player injuries: Forgoing excitement to reduce injuries? |
Language: | English |
Keywords: | NFL; NCAA; Football; Policy Analysis; Health Economics; Health Services Research; Rule Changes; Concussions; Injuries; Player Injuries |
Subjects: | I - Health, Education, and Welfare > I1 - Health I - Health, Education, and Welfare > I1 - Health > I10 - General |
Item ID: | 90314 |
Depositing User: | Zachary Richardson |
Date Deposited: | 14 Dec 2018 11:30 |
Last Modified: | 27 Sep 2019 12:55 |
References: | (2013). "College Football Stats." from https://web.archive.org/web/20130927154520/http://www.cfbstats.com/blog/college-football-data/http://www.cfbstats.com/blog/college-football-data/. Adams, J. R. (2007). 2007 NCAA® Football Rules and Interpretations. T. Halpin. Indianapolis, Indiana, The National Collegiate Athletic Association. Adelson, A. (2012, Feb 27, 2012). "NCAA decides to change kickoff rules." from http://www.espn.com/blog/ncfnation/post/_/id/59608/ncaa-decides-to-change-kickoff-rules. Association, N. S. C. (2013). Developing Speed. I. Jeffreys. Brunt, C. (2007). College Football Changes Kickoff Rule. Washington Post. Erny, D. (2017). "Armchair Analysis." from http://armchairanalysis.com/. Ezell, L. (2013). Timeline: The NFL’s Concussion Crisis. FRONTLINE, PBS. Guskiewicz, K. M., et al. (2005). "Association between recurrent concussion and late-life cognitive impairment in retired professional football players." Neurosurgery 57(4): 719. Hootman, J. M., et al. (2007). "Epidemiology of Collegiate Injuries for 15 Sports: Summary and Recommendations for Injury Prevention Initiatives." Journal of Athletic Training 42(2): 311-319. Houck, Z., et al. (2016). "Epidemiology of Sport-Related Concussion in an NCAA Division I Football Bowl Subdivision Sample." Am J Sports Med 44(9): 2269-2275. Johnson, G. (2012, Feb 24, 2012). "Changes approved for 2012 season: Moving kickoff and touchback lines among sanctioned changes." from http://www.ncaa.com/news/football/article/2012-02-24/changes-approved-2012-season. La Canfora, J. and A. Press (2011, July 26, 2012). "NFL moves kickoffs to 35-yard line; touchbacks unchanged." Retrieved May 11, 2017, 2017, from http://www.nfl.com/news/story/09000d5d81ee38c1/article/nfl-moves-kickoffs-to-35yard-line-touchbacks-unchanged. Lehman, E. J., et al. (2012). "Neurodegenerative causes of death among retired National Football League players." Neurology 79(19): 1970. Meyers, M. C. and B. S. Barnhill (2004). "Incidence, Causes, and Severity of High School Football Injuries on FieldTurf versus Natural Grass: A 5-Year Prospective Study." The American Journal of Sports Medicine 32(7): 1626-1638. NFL (2011). Official Playing Rules and Casebook of the National Football League. Nuckols, B. (2017). Football’s decline has some high schools disbanding teams. apnews.com, Associated Press. Ocwieja, K. E., et al. (2012). "The effect of play type and collision closing distance on head impact biomechanics." Ann Biomed Eng 40(1): 90-96. Pellman, E. J., et al. (2004). "Concussion in professional football: epidemiological features of game injuries and review of the literature--part 3." Neurosurgery 54(1): 81. Prevention, C. f. D. C. a. (2015). Behavioral Risk Factor Surveillance System Data. C. f. D. Control, U.S. Department of Health and Human Services, Centers for Disease Control and Prevention. Prevention, D. C. f. S. I. R. a. (2010). NCAA Sport Injury Fact Sheet. Redding, R. (2012). 2012 and 2013 NCAA® Football Rules and Interpretations. T. Halpin. Indianapolis, Indiana, The National Collegiate Athletic Association. Ruestow, P. S., et al. (2015). "Effects of the NFL's Amendments to the Free Kick Rule on Injuries during the 2010 and 2011 Seasons." J Occup Environ Hyg 12(12): 875-882. Schatz, A. (2017). Football Outsiders NFL Injury Database. F. O. Inc., Football Outsiders Inc. Steinberg, L. (2017). NFL Rules TV Ratings, And Not Just In Sports. forbes.com, Forbes. Terza, J. V., et al. (2008). "Two-stage residual inclusion estimation: addressing endogeneity in health econometric modeling." Journal of health economics 27(3): 531-543. Zuckerman, S. L., et al. (2015). "Epidemiology of Sports-Related Concussion in NCAA Athletes From 2009-2010 to 2013-2014: Incidence, Recurrence, and Mechanisms." Am J Sports Med 43(11): 2654-2662. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/90314 |