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Combinatorial abilities and heuristic behavior in online search environments

Di Caprio, Debora; Santos Arteaga, Francisco Javier - In: Operations research perspectives 8 (2021), pp. 1-10

Consider the problem faced by a decision maker (DM) who must select the order in which to evaluate the unknown alternatives displayed by an online search engine. DMs do not know the distribution of the realizations that result from clicking on an alternative and must therefore account for the...

Persistent link: https://www.econbiz.de/10012435325

Nowcasting private consumption : traditional indicators, uncertainty measures, credit cards and some internet data

Gil, María; Pérez, Javier J.; Sánchez-Fuentes, A. Jesús - 2018

Persistent link: https://www.econbiz.de/10011946875

Market ambiguity and individual investor information demand

Hasan, Rajib; Kumas, Abdullah; Laan Smith, Joyce van der - In: Journal of contemporary accounting & economics 14 (2018) 1, pp. 126-141

Persistent link: https://www.econbiz.de/10011855175

Google Street View image predicts car accident risk

Kita-Wojciechowska, Kinga; Kidziński, Łukasz - In: Central European economic journal 6 (2019) 53, pp. 151-163

Road traffic injuries are a leading cause of death worldwide. Proper estimation of car accident risk is critical for the appropriate allocation of resources in healthcare, insurance, civil engineering and other industries. We show how images of houses are predictive of car accidents. We analyse...

Persistent link: https://www.econbiz.de/10012303133

Bitcoin attention and economic policy uncertainty

Gill de Albornoz Noguer, Belén; Lafuente, Juan Angel; … - In: Finance research letters 60 (2024), pp. 1-6

Persistent link: https://www.econbiz.de/10014490191

Recession fears and stock markets : an application of directional wavelet coherence and a machine learning-based economic agent-determined Google fear index

Szczygielski, Jan Jakub; Charteris, Ailie; Obojska, Lidia; … - In: Research in international business and finance 72 (2024) 1, pp. 1-31

Persistent link: https://www.econbiz.de/10015064175

Measuring Ecuador's economic and political uncertainty index using google trends

Aguirre, Kamila; Yaselga, Emanuel; Villareal, Fabián; … - In: Cuestiones económicas 34 (2024) 1, pp. 65-89

Persistent link: https://www.econbiz.de/10015403391

Quality uncertainty and the performance of online sponsored search markets: an empirical investigation

Animesh, Animesh; Ramachandran, Vandana; Viswanathan, Siva - In: Information systems research : ISR 21 (2010) 1, pp. 190-201

Persistent link: https://www.econbiz.de/10003967689

Google it up! : a Google Trendsbased uncertainty index for the United States and Australia

Castelnuovo, Efrem; Trung Duc Tran - 2017

We develop uncertainty indices for the United States and Australia based on freely accessible, real time Google Trends … data. Our Google Trends Uncertainty (GTU) indices are found to be positively correlated to a variety of alternative proxies … for uncertainty available for these two countries. VAR investigations document an economically and statistically …

Persistent link: https://www.econbiz.de/10011735982

A new index of uncertainty based on internet searches : a friend or foe of other indicators?

Bontempi, Maria Elena; Golinelli, Roberto; Squadrani, Matteo - 2016 - This version: March, 8th 2016

The preliminary evidence in the literature suggests that changes in uncertainty have a role in shaping the U ….S. economic cycle. But what is effectively measured by the different available indicators of uncertainty still remains an … "uncertain" issue. This paper has two aims: (i) to introduce a new uncertainty indicator (GT) based on Internet searches; and (ii …

Persistent link: https://www.econbiz.de/10011705516