Every major car manufacturer and leading technology company today is pursuing the development of Connected and Autonomous Vehicles (CAVs). However, given cities will be most affected by CAVs, there is an urgent need to assess whether our cities are prepared and will respond well to the advancement in CAV technology. This paper proposes the first readiness index to measure the extent to which current cities are ready for CAVs. We consider three key elements in computing a CAV readiness score: a city's policies and regulations, its physical infrastructure, and its cyber infrastructure. We identify 16 major factors related to the key elements contributing to a city's readiness, and compute the readiness index as a weighted average of these factors. Moreover, we collected survey responses regarding the importance of each factor from 13 of the most populous US cities. We also selected a metric for quantifying each factor, and collected the corresponding data from our survey and existing studies. We then leverage decision trees as a machine learning model to predict 52 major US cities' readiness for CAVs. While it is difficult to draw general conclusions on our cities' readiness due to limited data availability, our preliminary study does suggest that there is a big gap between our industry and public's interest in CAVs and the policy and infrastructure support provided by our cities. Most importantly, we believe that the proposed readiness index provides practical guidelines for policy makers and planners to improve their cities' policies and infrastructure to facilitate CAVs.
Based on analysis of published studies, we posit that the current owned identity of many engineering disciplines lacks empathy as a core element and that this may be a barrier to entry for women, especially in disciplines that are perceived as having little concern for the welfare of others. Moreover, as a consequence of this lack of empathy, the actual identity of engineering as embodied in faculty and academic programs may be in conflict with those human-centered values expressed by it's professional organizations. Therefore, to increase enrollment of women in engineering programs, a reformulation of the engineering identity to consciously incorporate empathy may be required. Our overall research efforts will be centered on first characterizing the empathetic aspects of this owned identity within some of the sub-disciplines of engineering, identifying the degree to which a perceived lack of empathy forms a barrier for women pursuing engineering as a field of study, and finally to formulate ways of transforming faculty and student attitudes in ways that will lead to the formation of an engineering identity that is more open to the concerns of women and more consistent with the values defined in the professional codes and creeds. This paper reports on our progress to date and our plans for future studies.
We study the use of expatriates in transferring knowledge within a multinational corporation (MNC). We argue that MNCs use expatriates to allocate knowledge between headquarters and its foreign affiliates. With data from MNCs headquartered in South Korea, we trace unobservable knowledge using observable labour mobility. Our empirical analysis shows that the use of expatriates increases as communication between South Korea and the host country becomes more costly. However, the extent to which the use of expatriates relates with communication costs decreases in the sectoral complexity.
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