Chan Ho Fai
The history of AI in economics is long and winding, much the same as theevolving field of AI itself. Economists have engaged with AI since its beginnings, albeit in varying degrees and with changing focus across time and places. In this stu...
Sporting events can be seen as controlled, real-world, miniature laboratory environments, approaching the idea of “holding other things equal” when exploring the implications of decisions, incentives, and constraints in a competitive se...
Confidence is good; too much, not so much: Exploring the effects on reward-based crowdfunding success
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Self-confidence has long been regarded as one of the key qualities in determining entrepreneurialsuccess. In markets with uncertainty, like crowdfunding, entrepreneurial confidence is an important signal that lowers the information imbalanc...
Who gets promoted to the top? Nuanced personality and psychosocial trait differences in highly structured work environments: Evidence from German professional female athletes
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Despite a solid foundation of women’s career progression research, the role of personality andpsychosocial characteristics in explaining objective career success is not yet fully understood. Structural underrepresentation of female execut...
Quantum-Sapiens: The Quantum Bases for Human Expertise, Knowledge, and Problem-Solving
(Extended Version with Applications)
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Despite the great promises and potential of quantum computing, the fullrange of possibilities and practical applications is not yet clear. In this contribution, we highlight the potential for quantum theories and computation to reignite the...
Early COVID-19 Government Communication is Associated with Reduced Interest in the QAnon Conspiracy Theory
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The QAnon conspiracy theory contends, among other things, that COVID-19 is a conspiracyorchestrated by powerful actors and aimed at repressing civil liberties. We hypothesize that, where government risk communication started early, as measu...
Scientists’ Opinions on Immunity Certificates: Evidence from a Large-Scale Survey Among more than 12,000 Scientists
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The challenges posed by the COVID-19 pandemic have prompted scientists from different fields to evaluate whether the use of immunity certificates would allow for a safer and faster return to normality. This policy has been recently implemen...
National Pride and Tax Compliance:
A Laboratory Experiment Using a Physiological Marker
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This paper reports on a laboratory experiment designed specifically to test the influence of nationalpride on tax honesty while using a physiological marker to observe emotional responses to patriotic priming. Participants were exposed to o...
We designed and implemented a survey to capture what scientists from around the world think about immunity certification. Responses from 12,738 scientists were captured and their distribution was tabulated by participants in health science ...
Competing Social Identities and Intergroup Discrimination:
Evidence from a Framed Field Experiment with High School Students in Vietnam
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We conducted a framed field experiment to explore a situation where individuals have potentiallycompeting social identities to understand how group identification and socialization affect in- group favoritism and out-group discrimination. T...
Cash and the Hidden Economy:
Laboratory and Artefactual Field Experimental Evidence on Fighting Tax Evasion in Small Business Transactions
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Increasing the tax compliance of self-employed business owners (particularly of trade-specific service providers) remains an ongoing challenge for tax authorities. From a compliance point of view, cash transactions are particularly problema...
Quantum-Sapiens: The Quantum Bases for Human Expertise, Knowledge, and Problem-Solving
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In this contribution, we highlight the potential for quantum theories toreignite the art and science of expert systems and knowledge engineering. With their fundamental grounding in uncertainty and unpredictability, quantum concepts are abl...
Turbulence in the financial markets: Cross-country differences in market volatility in
response to COVID-19 pandemic policies
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The current coronavirus pandemic has had far-reaching global effects on thehealth and wellbeing of individuals across each and every continent of the world. The economic and financial market response has been equally disastrous and turbulen...
This paper examines the effects of globalisation on the pace of governments implementing internationaltravel restrictions during the recent coronavirus pandemic. We find that more globalised countries experienced a longer delay in implement...
How confidence in health care systems affects
mobility and compliance during the COVID-19 pandemic
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Trust in the health care system requires being confident that suffic ient and appropriatetreatments will be provided if needed. The CO VID-19 public health crisis is a significant, global, and (mostly) simultaneous test of the behav ioral i...
Can Psychological Traits Explain Mobility
Behavior during the COVID-19 Pandemic?
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The current COVID-19 pandemic is a global exogenous shock, impactingindividuals’ decision making and behavi our allowing researchers to test theories of personality by exploring how traits, in conjunction with individual and societal diff...
Although science has been an incredibly pow erful and revolutionary force, it is notclear whether science is suited to perf ormance under pressure; generally, science achieves best in its usual comfort zone of patience, caution, and slownes...
Behavioural responses to pandemics are less shaped by actual mortality or hospitalization risksthan they are by risk attitudes. We explore human mobility patterns as a measure of behavioural responses during the COVID-19 pandemic. Our resul...
In the midst of the COVID‐19 pandemic currently affecting every corner of the globe, there is a critical need for understanding and mapping human movement in order to formulateappropriate scientific and policy responses. To this end, we p...
By examining discrepancies between officially reported GDP growth figures andthe actual economic growth implied by satellite-based night time light (NTL) density, we investigate whether democracies manipulate officially reported GDP figures...
Do Nobel laureates change their patterns of collaboration following prize reception?
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We investigate whether Nobel laureates’ collaborative activities undergo a negative changefollowing prize reception by using publication records of 198 Nobel laureates and analyzing their coauthorship patterns before and after the Nobel P...
The First Cut is the Deepest: Repeated Interactions of Coauthorship and Academic Productivity in Nobel Laureate Teams
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Despite much in-depth investigation of factors influencing this evolution invarious scientific fields, our knowledge about how efficiency or creativity is linked to the longevity of collaborative relationships remains very limited. We explo...
Endogenous selection into single and coauthorships by surname initials in economics and management
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Many prior studies suggest that alphabetic ordering confers professionaladvantages on authors with earlier surname initials. However, these studies assume that authors select into coauthorships without regard to the incentives identified. W...
The external influence of scholarly activity has to date been measured primarily in terms ofpublications and citations, metrics that also dominate the promotion and grant processes. Yet the array of scholarly activities visible to the outsi...
External prominence (measured by the number of pages indexed on search engines or TED talk invitations) canbe capitalized on the speakers' market while research performance (measured by publication and citation indicators) cannot. There is ...
The external influence of scholarly activity has to date been measured primarily interms of publications and citations, metrics that also dominate the promotion and grant processes. Yet the array of scholarly activities visible to the outsi...
The Implications of Educational and Methodological Background
for The Career Success of Nobel Laureates:
Looking at Major Awards
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Nobel laureates have achieved the highest recognition in academia, reaching the boundaries ofhuman knowledge and understanding. Owing to past research, we have a good understanding of the career patterns behind their performance. Yet, we ha...
Awards Before and After the Nobel Prize:
A Matthew Effect and/or a Ticket to one’s own Funeral?
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This study explores whether awards breed further awards and what happens after a researcher receivesthe Nobel Prize. We therefore collected data on all the 1901 to 1980 Nobel laureates in physics, chemistry and medicine or physiology, looki...
Does The John Bates Clark Medal Boost
Subsequent Productivity And Citation Success?
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Despite the social importance of awards, they have been largelydisregarded by academic research in economics. This paper investigates whether a specific, yet important, award in economics, the John Bates Clark Medal, raises recipients? subs...
An academic award is method by which peers offer recognition of intellectualefforts. In this paper we take a purely descriptive look at the relationship between becoming a Fellow of the Econometric Society and receiving the Nobel Prize in e...