Tracing Effects of Covid-19 Over Small and Medium Enterprises

  • Riccardo Bonazzi University of Applied Sciences Western Switzerland (HES-SO)
  • Francesco Maria Cimmino University of Applied Sciences Western Switzerland (HES-SO)
  • Jean-Luc Beuchat niversity of Applied Sciences Western Switzerland (HES-SO)
  • Fanny Vérolet University of Applied Sciences Western Switzerland (HES-SO)
Keywords: credit risk, accounting software, blockchain, design science

Abstract

In this paper, we describe an ongoing project to assess the liquidity risk of small and medium enterprises (SMEs) in a network. In doing so we try to mimic the tracing applications that have been done to Covid-19. We built a simple artefact under the shape of a method called LUC (Liquidity for Unstructured Collaborations) to (1) collect data that has been encrypted by using multiple keys, (2) store the data in a shared ledger and (3) extract the required information concerning the credit risk of each user while respecting the conditions for the zero-knowledge proof. We see this solution as well-adapted for firms performing unstructured collaboration and we see our service as complementary concerning a trusted company, in the same way, the Covid-19 tracing application collects weak signals and then send patients to doctors for official testing.

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References

Baker, G. P., Gibbons, R., Murphy, K. J. (2008), “Strategic alliances: bridges between “islands of conscious power””,, Journal of the Japanese and International Economies, Vol. 22, No. 2, pp. 146-163.

Chang, O. (2020), “Bitcoin is a hit with Swiss tax collectors”, available at: https://www.cnnmoney.ch/on-the-block/bitcoin-is-a-hit-with-swiss-tax-collectors/ (30 July 2020).

Coase, R. (1937), “The theory of the firm”, Economica, Vol. 4, No. 16, pp. 386-405.

CryptoValley VC. (2020), “CV VC Top 50 Report H2/2019: The blockchain industry in Crypto Valley, Switzerland and Lichtenstein, analyzed and visualized”, available at: https://cvvc.com/application/files/8515/7978/3493/CV_VC_Top_50_Report_H2-2019_.pdf (30 July 2020).

Dragoni, N., Giallorenzo, S., Lafuente, A. L., Mazzara, M., Montesi, F., Mustafin, R., Safina, L. (2017), “Microservices: yesterday, today, and tomorrow”, in Mazzara, M., Meyer, B. (Eds.), Present and Ulterior Software Engineering, Springer, Cham, pp. 195-216.

Emmel, C., Pilet, F. (2019), “The dark side of Zug’s Crypto Valley”, available at: https://www.swissinfo.ch/eng/business/bitfinex-scandal-_the-dark-side-of-zug-s-crypto-valley/45090064 (30 July 2020).

Gibbons, R. (2003), “Team theory, garbage cans and real organizations: some history and prospects of economic research on decision-making in organizations”, Industrial and Corporate Change, Vol. 12, No. 4, pp. 753-787.

Gibbons, R. (2005), “Four formal(izable) theories of the firm?”, Journal of Economic Behavior & Organization, Vol. 58, No. 2, pp. 200-245.

Goldwasser, S., Micali, S., Rackoff, C. (1989), “The knowledge complexity of interactive proof systems”, SIAM Journal on Computing, Vol. 18, No. 1, pp. 186-208.

Gramoli, V. (2020), “From blockchain consensus back to Byzantine consensus”, Future Generation Computer Systems, Vol. 107, pp. 760-769.

Green, M. (2014), “Zero knowledge proofs: an illustrated primer”, available at: https://blog.cryptographyengineering.com/2014/11/27/zero-knowledge-proofs-illustrated-primer/ (14 August 2020).

Greenspan, G. (2015), “Avoiding the pointless blockchain project: How to determine if you’ve found a real blockchain use case’, available at: https://www.multichain.com/blog/2015/11/avoiding-pointless-blockchain-project/ (30 July 2020).

Gregor, S., Hevner, A. R. (2013), “Positioning and presenting design science research for maximum impact”, MIS Quarterly, Vol. 37, No. 2, pp. 337-355.

Hevner, A. R., March, S. T., Park, J., Ram, S. (2004), “Design science in information systems research”, MIS Quarterly, Vol. 28, No. 1, pp. 75-105.

Lee, Y. C. (2019), “Adoption intention of cloud computing at the firm level”, Journal of Computer Information Systems, Vol. 59, No. 1, pp. 61-72.

March, S. T., Smith, G. F. (1995), “Design and natural science research on information technology”, Decision Support Systems, Vol. 15, No. ), pp. 251-266.

Microsoft Azure. (2020), “Pricing - blockchain service”, available at: https://azure.microsoft.com/en-us/pricing/details/blockchain-service/ (16 August 2020).

Peffers, K., Tuunanen, T., Rothenberger, M. A., Chatterjee, S. (2007), “A design science research methodology for information systems research”, Journal of Management Information Systems, Vol. 24, No. 3, pp. 45-77.

Suichies, B. (2015), “Why blockchain must die in 2016”, available at: https://medium.com/block-chain/why-blockchain-must-die-in-2016-e992774c03b4 (15 August 2020).

Tempesta, S. (2018), “Microservices - architect blockchain applications as microservices”, available at: https://docs.microsoft.com/en-us/archive/msdn-magazine/2018/september/microservices-architect-blockchain-applications-as-microservices (15 August 2020).

The Economist. (2020), “App-based contact tracing may help countries get out of lockdown”, available at: https://www.economist.com/science-and-technology/2020/04/16/app-based-contact-tracing-may-help-countries-get-out-of-lockdown (15 August 2020).

Thomas, L., Crook, J., Edelman, D. (2017), Credit Scoring and Its Applications (2nd ed.), SIAM Publications, Philadelphia.

Published
2020-09-22
How to Cite
Bonazzi, R., Maria Cimmino, F., Beuchat, J.-L., & Vérolet, F. (2020). Tracing Effects of Covid-19 Over Small and Medium Enterprises. Proceedings of the ENTRENOVA - ENTerprise REsearch InNOVAtion Conference (Online), 6(1), 309-321. Retrieved from https://proceedings.entrenova.org/entrenova/article/view/333
Section
Industrial Organization