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Florian Dorn erstellte diesen Beitrag während seines Promotionsstudiums an der Universität München (LMU). Die Studie wurde im September 2020 abgeschlossen und von der Fakultät für Volkswirtschaftslehre als Dissertation angenommen. Die Dissertation trägt zur Empirie der Ökonomie des...
Persistent link: https://www.econbiz.de/10012807266
We analyzed the effects of 10,748 weather events on attention to climate change between December 2011 and November 2014 in local areas across the United States. Attention was gauged by quantifying the relative increase in Twitter messages about climate change in the local area around the time of...
Persistent link: https://www.econbiz.de/10011547497
Online technologies enable lower-cost, rapid data collection, but concerns about access and data quality impede their use in global research. I conduct a randomized experiment in the Philippines to test the effectiveness of web-form and chatbot surveys of K-12 teachers recruited through social...
Persistent link: https://www.econbiz.de/10013412761
Knowledge-based capital is a key factor for productivity growth. Over the past 15 years, it has been increasingly recognised that knowledge-based capital comprises much more than technological knowledge and that these other components are essential for understanding productivity developments and...
Persistent link: https://www.econbiz.de/10012292714
Persistent link: https://www.econbiz.de/10012821088
strategies that combine econometrics and machine learning when conducting forecasts with new big data sources. Specifically … reduction strategies and traditional econometrics approaches in forecast accuracy, there are further significant gains from …
Persistent link: https://www.econbiz.de/10012395580
In many contexts we may be interested in understanding whether direct connections between agents, such as declared friendships in a classroom or family links in a rural village, affect their outcomes. In this paper, we review the literature studying econometric methods for the analysis of linear...
Persistent link: https://www.econbiz.de/10011962946
In this paper we provide a brief overview of some of the most recent empirical research on spatial econometric models and spatial data mining. Data mining in general is the search for hidden patterns that may exist in large databases. Spatial data mining is a process to discover interesting,...
Persistent link: https://www.econbiz.de/10011532588
network theory. We identify several clusters of users with suspicious online activity (stock promoters, fake accounts …
Persistent link: https://www.econbiz.de/10012933360
Galician Abstract: O impacto socio-económico do turismo está atraendo a atención dos estudios de políticas públicas. A actividade turística pode producir relevantes beneficios económicos, pero pode tamén producir impactos negativos nas comunidades locais, o seu patrimonio cultural así...
Persistent link: https://www.econbiz.de/10013218296