Methods for the Invalidation/Validation of Simulation Models

Murray-Smith, D.J.

doi:10.1007/978-3-319-15099-4_7

Cited by 1 publication

(1 citation statement)

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“…To challenge the baseline values of the business case, multiple sensitivity analyses were conducted. In general, sensitivity testing is a sound practice in all modelling to verify that the constructs and their interplay are operating as intended (Murray-Smith, 2015).…”

Section: Methodsmentioning

confidence: 99%

Robotic process automation deployments: a step-by-step method to investment appraisal

Ylä-Kujala

Kedziora

Metso

et al. 2023

BPMJ

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PurposeRobotic process automation (RPA) has recently emerged as a technology focusing on the automation of repetitive, frequent, voluminous and rule-based tasks. Despite a few practical examples that document successful RPA deployments in organizations, evidence of its economic benefits has been mostly anecdotal. The purpose of this paper is to present a step-by-step method to RPA investment appraisal and a business case demonstrating how the steps can be applied to practice.Design/methodology/approachThe methodology relies on design science research (DSR). The step-by-step method is a design artefact that builds on the mapping of processes and modelling of the associated costs. Due to the longitudinal nature of capital investments, modelling uses discounted cashflow and present value methods. Empirical grounding characteristic to DSR is achieved by field testing the artefact.FindingsThe step-by-step method is comprised of a preparatory step, three modelling steps and a concluding step. The modelling consists of compounding the interest rate, discounting the investment costs and establishing measures for comparison. These steps were applied to seven business processes to be automated by the case company, Estate Blend. The decision to deploy RPA was found to be trivial, not only based on the initial case data, but also based on multiple sensitivity analyses that showed how resistant RPA investments are to changing circumstances.Practical implicationsBy following the provided step-by-step method, executives and managers can quantify the costs and benefits of RPA. The developed method enables any organization to directly compare investment alternatives against each other and against the probable status quo where many tasks in organizations are still carried out manually with little to no automation.Originality/valueThe paper addresses a growing new domain in the field of business process management by capitalizing on DSR and modelling-based approaches to RPA investment appraisal.

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Section: Methodsmentioning

confidence: 99%