Showing 1 - 10 of 1,355
translation-related search costs. Our results provide causal evidence that language barriers significantly hinder trade and that …
Persistent link: https://www.econbiz.de/10012480572
This paper compares results from the narrative approach of Romer and Romer (1989) to those from the structural approach regarding the effects of monetary policy on real output. The results from both approaches lead to the conclusions that monetary policy matters and that the effects build slowly...
Persistent link: https://www.econbiz.de/10012476003
The narrative approach to macroeconomic identification uses qualitative sources, such as newspapers or government records, to provide information that can help establish causal relationships. This paper discusses the requirements for rigorous narrative analysis using fresh research on the impact...
Persistent link: https://www.econbiz.de/10014250187
As distorted maps may mislead, Natural Language Processing (NLP) models may misrepresent. How do we know which NLP … expert and non-expert judgments of patent similarity. State-of-the-art language models significantly outperform traditional …
Persistent link: https://www.econbiz.de/10015072876
This article applies simple methods from computational linguistics to analyze unstructured corporate texts for economic surveillance. We apply text-as-data approaches to earnings conference call transcripts, patent texts, and job postings to uncover unique insights into how markets and firms...
Persistent link: https://www.econbiz.de/10015145109
We develop a novel method for the identification of monetary policy shocks. By applying natural language processing …
Persistent link: https://www.econbiz.de/10014544696
Machine learning methods in asset pricing are often criticized for their black box nature. We study this issue by predicting corporate bond returns using interpretable machine learning on a high-dimensional bond characteristics dataset. We achieve state-of-the-art performance while maintaining...
Persistent link: https://www.econbiz.de/10015171721
language models to firm-level text data …
Persistent link: https://www.econbiz.de/10015398104
This address considers the epidemiology of narratives relevant to economic fluctuations. The human brain has always been highly tuned towards narratives, whether factual or not, to justify ongoing actions, even such basic actions as spending and investing. Stories motivate and connect activities...
Persistent link: https://www.econbiz.de/10012481063
We study the generation, transmission, and effects of causal narratives - narratives which describe a (potentially incorrect) causal relationship between variables. In a controlled experiment, we show that exogenously generated causal narratives manipulate the beliefs and actions of subjects in...
Persistent link: https://www.econbiz.de/10013362000