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  1. Article ; Online: Fintech: A content analysis of the finance and information systems literature.

    Jourdan, Zack / Corley, J Ken / Valentine, Randall / Tran, Arthur M

    Electronic markets

    2023  Volume 33, Issue 1, Page(s) 2

    Abstract: The amount of research related to financial technologies (fintech) has grown rapidly since these modalities have been implemented. A review of this literature base will help identify the topics that have been explored and identify topics for further ... ...

    Abstract The amount of research related to financial technologies (fintech) has grown rapidly since these modalities have been implemented. A review of this literature base will help identify the topics that have been explored and identify topics for further research. This research project collects, synthesizes, and analyzes both the research strategies (i.e., methodologies) and content (e.g., topics, focus, categories) of the literature, and then discusses an agenda for future research efforts. We searched for fintech research published in the last 20 years and analyzed 146 articles published in Finance and 70 articles published in Information Systems (IS) during this period in their respective A*, A, and B journals in the 2019 Australian Business Deans Council list. We found an increasing level of activity during the most recent 6-year period and a biased distribution of fintech articles focused on exploratory methodologies. We also found several research strategies that were either underrepresented or absent from the pool of fintech research and identified several subject areas that need further exploration. We also created four fintech topic categories to organize and classify this diverse research stream.
    Language English
    Publishing date 2023-04-03
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2017342-8
    ISSN 1422-8890 ; 1019-6781
    ISSN (online) 1422-8890
    ISSN 1019-6781
    DOI 10.1007/s12525-023-00624-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Investigating the relationship of schools reopening to increases in COVID-19 infections using event study methodology: The case of the Delta variant.

    Valentine, Randall / Valentine, Dawn / Valentine, Jimmie L

    Journal of public health (Oxford, England)

    2021  Volume 45, Issue 1, Page(s) 134–135

    Abstract: Background: Hypothesis: School reopening had a significant impact on COVID-19 infection rates across USA states.: Methods: Eight states with fully reopened public schools were studied. States who did not previously have stay-at-home orders for a ... ...

    Abstract Background: Hypothesis: School reopening had a significant impact on COVID-19 infection rates across USA states.
    Methods: Eight states with fully reopened public schools were studied. States who did not previously have stay-at-home orders for a minimum of 30 days were excluded from the study so that increases in infection rates would be solely due to the economies of reopening. This study used event study methodology with a 30-day estimation window. This allowed us to determine if increases in COVID-19 infection rates were significant following schools reopening.
    Results: Eight states were analyzed, and seven of the states had positive and significant COVID-19 infection increases. The other state's increase was negative and significant.
    Conclusions: This study found that reopening of schools had an initial 5-day increase in COVID-19 infections in seven of eight states whose data were examined. With schools being re-opened nationwide in Fall 2021, this indicates that with the Delta variant there is an expected significant increase in infections.
    MeSH term(s) Humans ; COVID-19/epidemiology ; SARS-CoV-2 ; Schools
    Language English
    Publishing date 2021-10-26
    Publishing country England
    Document type Journal Article
    ZDB-ID 2142082-8
    ISSN 1741-3850 ; 1741-3842
    ISSN (online) 1741-3850
    ISSN 1741-3842
    DOI 10.1093/pubmed/fdab373
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2186: Show issues Location:
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    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  3. Article ; Online: Relationship of George Floyd protests to increases in COVID-19 cases using event study methodology.

    Valentine, Randall / Valentine, Dawn / Valentine, Jimmie L

    Journal of public health (Oxford, England)

    2020  Volume 42, Issue 4, Page(s) 696–697

    Abstract: Background: Protests ignited by the George Floyd incident were examined for any significant impact on COVID-19 infection rates in select US cities.: Methods: Eight US cities were studied in which protestors in the tens of thousands were reported. ... ...

    Abstract Background: Protests ignited by the George Floyd incident were examined for any significant impact on COVID-19 infection rates in select US cities.
    Methods: Eight US cities were studied in which protestors in the tens of thousands were reported. Only cities that reside in states whose stay-at-home orders had been rescinded or expired for a minimum of 30 days were included in the sample to account for impact of growth rates solely due to economies reopening. Event study methodology was used with a 30-day estimation period to examine whether growth in COVID-19 infection rates was significant.
    Results: In the eight cities analyzed, all had positive abnormal growth in infection rate. In six of the eight cities, infection rate growth was positive and significant.
    Conclusions: In this study, it was apparent that violations of Centers for Disease Control and Prevention (CDC)-recommended social distancing guidelines caused a significant increase in infection rates. The data suggest that to slow the spread of COVID-19, CDC guidelines must be followed in protest situations.
    MeSH term(s) African Americans ; COVID-19/epidemiology ; COVID-19/transmission ; Cities ; Community Participation ; Dissent and Disputes ; Famous Persons ; Homicide ; Humans ; Male ; Pandemics ; Political Activism ; SARS-CoV-2 ; United States/epidemiology
    Keywords covid19
    Language English
    Publishing date 2020-08-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2142082-8
    ISSN 1741-3850 ; 1741-3842
    ISSN (online) 1741-3850
    ISSN 1741-3842
    DOI 10.1093/pubmed/fdaa127
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2186: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  4. Article: Relationship of George Floyd protests to increases in COVID-19 cases using event study methodology

    Valentine, Randall / Valentine, Dawn / Valentine, Jimmie L

    J. public health (Oxf)

    Abstract: BACKGROUND: Protests ignited by the George Floyd incident were examined for any significant impact on COVID-19 infection rates in select US cities. METHODS: Eight US cities were studied in which protestors in the tens of thousands were reported. Only ... ...

    Abstract BACKGROUND: Protests ignited by the George Floyd incident were examined for any significant impact on COVID-19 infection rates in select US cities. METHODS: Eight US cities were studied in which protestors in the tens of thousands were reported. Only cities that reside in states whose stay-at-home orders had been rescinded or expired for a minimum of 30 days were included in the sample to account for impact of growth rates solely due to economies reopening. Event study methodology was used with a 30-day estimation period to examine whether growth in COVID-19 infection rates was significant. RESULTS: In the eight cities analyzed, all had positive abnormal growth in infection rate. In six of the eight cities, infection rate growth was positive and significant. CONCLUSIONS: In this study, it was apparent that violations of Centers for Disease Control and Prevention (CDC)-recommended social distancing guidelines caused a significant increase in infection rates. The data suggest that to slow the spread of COVID-19, CDC guidelines must be followed in protest situations.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #694759
    Database COVID19

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  5. Article ; Online: Relationship of George Floyd protests to increases in COVID-19 cases using event study methodology

    Valentine, Randall / Valentine, Dawn / Valentine, Jimmie L

    Journal of Public Health ; ISSN 1741-3842 1741-3850

    2020  

    Abstract: Abstract Background Protests ignited by the George Floyd incident were examined for any significant impact on COVID-19 infection rates in select US cities. Methods Eight US cities were studied in which protestors in the tens of thousands were reported. ... ...

    Abstract Abstract Background Protests ignited by the George Floyd incident were examined for any significant impact on COVID-19 infection rates in select US cities. Methods Eight US cities were studied in which protestors in the tens of thousands were reported. Only cities that reside in states whose stay-at-home orders had been rescinded or expired for a minimum of 30 days were included in the sample to account for impact of growth rates solely due to economies reopening. Event study methodology was used with a 30-day estimation period to examine whether growth in COVID-19 infection rates was significant. Results In the eight cities analyzed, all had positive abnormal growth in infection rate. In six of the eight cities, infection rate growth was positive and significant. Conclusions In this study, it was apparent that violations of Centers for Disease Control and Prevention (CDC)-recommended social distancing guidelines caused a significant increase in infection rates. The data suggest that to slow the spread of COVID-19, CDC guidelines must be followed in protest situations.
    Keywords Public Health, Environmental and Occupational Health ; General Medicine ; covid19
    Language English
    Publisher Oxford University Press (OUP)
    Publishing country uk
    Document type Article ; Online
    DOI 10.1093/pubmed/fdaa127
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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