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Automated Systems and Trust: Mineworkers' Trust in Proximity Detection Systems for Mobile Machines
Swanson, LaTasha R.,Bellanca, Jennica L.,Helton, Justin Occupational Safety and Health Research Institute 2019 Safety and health at work Vol.10 No.4
Background: Collisions involving workers and mobile machines continue to be a major concern in underground coal mines. Over the last 30 years, these collisions have resulted in numerous injuries and fatalities. Recently, the Mine Safety and Health Administration (MSHA) proposed a rule that would require mines to equip mobile machines with proximity detection systems (PDSs) (systems designed for automated collision avoidance). Even though this regulation has not been enacted, some mines have installed PDSs on their scoops and hauling machines. However, early implementation of PDSs has introduced a variety of safety concerns. Past findings show that workers' trust can affect technology integration and influence unsafe use of automated technologies. Methods: Using a mixed-methods approach, the present study explores the effect that factors such as mine of employment, age, experience, and system type have on workers' trust in PDSs for mobile machines. The study also explores how workers are trained on PDSs and how this training influences trust. Results: The study resulted in three major findings. First, the mine of employment had a significant influence on workers' trust in mobile PDSs. Second, hands-on and classroom training was the most common types of training. Finally, over 70% of workers are trained on the system by the mine compared with 36% trained by the system manufacturer. Conclusion: The influence of workers' mine of employment on trust in PDSs may indicate that practitioners and researchers may need to give the organizational and physical characteristics of each mine careful consideration to ensure safe integration of automated systems.
A DUAL APPROACH TO MEASURING EQUITY MARKET INTERRELATIONSHIPS
Peggy E Swanson People&Global Business Association 2004 Global Business and Finance Review Vol.9 No.1
This paper incorporates both mean returns and volatility effects in investigating relationships between and among international equity markets. As proxies for world equity markets, the US, Germany, and Japan are selected to represent their respective regions of the world. The more significant findings include: returns causalities are stronger than volatilities causalities, unconditional volatility (measured as rolling standard deviation of returns) affects returns more than conditional volatility (measured by GARCH effects).
Automated Systems and Trust: Mineworkers' Trust in Proximity Detection Systems for Mobile Machines
LaTasha R. Swanson,Jennica L. Bellanca,Justin Helton 한국산업안전보건공단 산업안전보건연구원 2019 Safety and health at work Vol.10 No.4
Background: Collisions involving workers and mobile machines continue to be a major concern in underground coal mines. Over the last 30 years, these collisions have resulted in numerous injuries and fatalities. Recently, the Mine Safety and Health Administration (MSHA) proposed a rule that would require mines to equip mobile machines with proximity detection systems (PDSs) (systems designed for automated collision avoidance). Even though this regulation has not been enacted, some mines have installed PDSs on their scoops and hauling machines. However, early implementation of PDSs has introduced a variety of safety concerns. Past findings show that workers’ trust can affect technology integration and influence unsafe use of automated technologies. Methods: Using a mixed-methods approach, the present study explores the effect that factors such as mine of employment, age, experience, and system type have on workers’ trust in PDSs for mobile machines. The study also explores how workers are trained on PDSs and how this training influences trust. Results: The study resulted in three major findings. First, the mine of employment had a significant influence on workers’ trust in mobile PDSs. Second, hands-on and classroom training was the most common types of training. Finally, over 70% of workers are trained on the system by the mine compared with 36% trained by the system manufacturer. Conclusion: The influence of workers’ mine of employment on trust in PDSs may indicate that practitioners and researchers may need to give the organizational and physical characteristics of each mine careful consideration to ensure safe integration of automated systems.
A PRELIMINARY INVESTIGATION OF THE EFFECTS OF EXCHANGE RATES ON NATIONAL EQUITY MARKET RELATIONSHIPS
Peggy E Swanson People&Global Business Association 2000 Global Business and Finance Review Vol.5 No.2
This paper analyzes the effect of exchange rate changes on relationships existing between equity markets in the U.S., Canada, France, Germany, Japan, and United Kingdom during the period 1990-1995. Close equity market linkages are found between the U.S. and Canada, France, Germany, and United Kingdom. Exchange rate effects on those linkages are important only for the U.S. and the three European countries. Intertemporal analysis finds that exchange rate effects for the relationship between the U.S. and Japan, which were not significant for the entire period, have become significant only after 1994.
Dalene M Swanson,Karen Pashby 이화여자대학교 교과교육연구소 2016 교과교육학연구 Vol.20 No.3
Global citizenship has increasingly become common parlance in education curricula internationally. Yet, it can be argued that in many instances, especially in official curriculum documents, Global Citizenship Education (GCE) tends to ignore critical engagement with ethics and complexity that inform global inequities worldwide, and often fails to achieve the self-reflective political consciousness called forth by a critical GCE. In this paper, we compare conceptualizations of GCE in the Alberta Social Studies curriculum, Canada, and in the Scottish national curriculum, Curriculum for Excellence. We consider the extent to which these documents and attending discourses open up critical discursive spaces for complex, ethical understandings and calls to action related to global injustices and political responsibilities, or foreclose important opportunities.
DEUTSCHEMARK DOMINANCE OF EMS CURRENCIES: EVIDENCE FROM DAILY SPOT EXCHANGE RATES
Peggy E Swanson,Parvez Ahmed People&Global Business Association 1997 Global Business and Finance Review Vol.2 No.1
This study investigates the German dominance hypothesis from the perspective of foreign exchange rates within the EMS. The findings indicate that the value of the German deutschemark affects the values of other EMS currencies more than values of the other currencies affect the deutschemark. Bi-directional effects exist, however, and the mark is not independent of the remaining EMS currencies. Further, the strength of the mark in determining values of the other currencies appears to have strengthened since the German reunification.
THE ASIAN CRISIS AND MARKET EFFICIENCY: A DIFFERENT PERSPECTIVE
Raj Aroskar,Peggy E Swanson People&Global Business Association 2002 Global Business and Finance Review Vol.7 No.2
This paper investigates the effects of the 1997 Asian financial market crisis on the efficiency of foreign exchange markets for the Indonesian rupiah, Philippine peso, Malaysian ringgit, Thai baht, and Korean won. Based on a crisis and a non-crisis period, indications of inefficiency are found via one cointegrating vector during the crisis period, but minimal evidence of inefficiency is found during the non-crisis period. Additional efficiency tests, however, reveal that random walk tests dominate error correction models in predictive ability during the crisis period. Thus evidence of inefficiency is diminished and inefficiencies in foreign exchange markets do not appear to be a significant problem during either periods of relative calm or periods of extreme volatility.