Applying XBRL in an Accounting Information System Design Using the REA Approach: An Instructional Case*

The Church in Somewhere (CIS) is a small community church which uses an Excel spreadsheet to keep its financial records. The church administrator is considering moving from a spreadsheet accounting system to a relational database system that can easily be expanded to include more information in the future. In this paper we examine the transforming process in this hypothetical case by following a resource‐event‐agent (REA) modeling paradigm to create a database. We then link the REA model to financial reporting using Microsoft Access. In addition, using the financial report in the database, students prepare and validate an eXtensible Business Reporting Language (XBRL) document for CIS. Instead of applying the complex U.S. Generally Accepted Accounting Principles (GAAP) Taxonomies, Release 2009, the case uses a dedicated CIS Taxonomy to complete the mapping and tagging processes.L’application du XBRL dans la conception d’un système d’information comptable selon le modèle ressource‐événement‐agent: cas didactiqueRésuméChurch in Somewhere (CIS) est une petite église communautaire qui utilise un tableur Excel pour tenir ses registres financiers. L’administrateur de l’église songe à passer du système comptable du tableur à un système de base de données relationnelles susceptible d’être facilement élargi de manière à recevoir ultérieurement davantage d’informations. Dans ce cas hypothétique, les auteurs examinent le processus de « conversion », en suivant le paradigme du modèle ressource‐événement‐agent (REA), menant à la création d’une base de données. Ils relient ensuite le modèle REA à l’information financière par le truchement de Microsoft Access. En se servant du rapport financier de la base de données, ils fournissent en outre aux étudiants l’occasion de préparer et de valider un document XBRL pour CIS. Plutôt que d’appliquer les taxonomies complexes des PCGR des États‐Unis, édition 2009, les auteurs utilisent dans leur cas une taxonomie propre à CIS pour réaliser les processus de cartographie et de codage.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/135982/1/j.1911-3838.2010.00004.x.pd

Shadow money and the public money supply: the impact of the 2007-2009 financial crisis on the monetary system

This article explores the effects of the political reactions to the 2007–2009 financial crisis on the monetary system. It chimes in with the view that shadow banks create ‘shadow money’, i.e. private substitutes for bank deposits. The article analyses how the three main forms of shadow money – money market fund shares, overnight repurchase agreements and asset-backed commercial papers – were affected by the short-term government intervention and medium-term regulation during and after the 2007–2009 financial crisis in the United States. The analysis reveals that the measures taken between 2007 and 2014 integrated some shadow money forms in the public money supply. In the year after the Lehman collapse, the initially private shadow money supply was either publicly backstopped or de-monetised as it had broken par to bank deposits. The public backstops took on the form of emergency facilities established by the Federal Reserve and guarantees proclaimed by the Treasury. Those backstops imply that the public institutional framework to protect bank deposits was extended to some forms of shadow money during the crisis. This tendency has continued in post-crisis regulation. Accordingly, the 2007–2009 financial crisis has triggered a paradigmatic change in the monetary system, attributable to the political decisions of US authorities