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Energy Productivity Implications of IT - Coggle Diagram
Energy Productivity Implications of IT
Direct Effects
Lee and Barua 1999 - IT Deflators and Modelling Technique. Efficiency was not considered. As IT intensity increased in size, these effects became more salient. Underinvestment in IT is widespread, and returns to IT are disproportionate.
Brynjolfsson and Hitt 1996 - Same methods, newer dataset. Solving the productivity paradox.
Dedrick et al 2003 - IT increases productivity. Complementary investments are key to this increase.
Stiroh 2002 - IT intensive industries are driving the productivity revival. Non-IT intensive industries have not much contribution
Brynjolfsson and Hitt 2003 - Returns to IT are roughly equal to cost in the short run, but increases over the longer run
Anderson et al 2006 - IT increases firm value
Dewan and Kraemer 2000 - Developed countries see positive and significant OE of IT, but developing countries do not
Indirect Effects
Mittal and Nault 2009 - IT augments non-IT capital and Labor
Oliner and Sichel 2000 - IT capital increases average labor productivity
Chwelos et al 2010 - IT evolving into a complement for non-IT capital, and smaller substitution effect for Labor
Gurbaxani et al 2000 - Hardware and IT Personal is a homothetic relationship
Gong 2016 - Own IT and Customer IT improve the output elasticity of outsourced logistics. So, IT drives a move to the market in logistics
Gong et al 2021 - Hardware (Software) favors internal (External) provisioning of Intermediate Inputs
IT and Operational Efficiency
Yazdi et al. 2018 - Improved Material Handling
Rai et al 2006 - Reduction in Inventory
Yao and Zhu 2012 - IT reduces the length of time a product spends in the supply chain
Bharadwaj et al 2007 - Improved inter-organizational collaboration and coordination.
Kleindorfer et al. 2005 - Operational efficiency can make production more environmentally friendly
IT for Energy Productivity
Induced Innovation Hypothesis - Hicks 1932, Popp 2002, Acemoglu et al. 2012. Taxes, subsidies, regulations, threats of regulation, change in customer preferences towards more environmentally friendly
IT can improve energy efficiency - Wang et a. 2018, Shrouf and Miragliotta 2015
IT can optimize for energy efficiency - Bougain et al. 2015, Duflou et al 2012.
Nota 2020 - IT can improve energy efficiency at the device, machine, production line, facility, plant and multi-factory levels
Kleindorfer et al. 2005 - IT for compliance monitoring
IT for Electricity Productivity
Ito 2014 - Consumers cannot discern real-time, time of day or marginal prices. They need technology to aid with this.
Corbett et al. 2018 - SG has decreased peak demand, mainly through passive Demand Side Management. IT-enabled program communication has aided this.
Novelty and Contribution
Less Studied Aspects
IT's Effect on Energy Productivity and Electricity Productivity
Contribution
Whether and to what extent IT augments Energy Productivity and Electricity Productivity
Novelty
How to separate energy and its sub-elements from Intermediate Inputs to study each element separately.
Why Important
Global Focus on Energy Productivity, completed and planned IT Investments in the Electic Grid
Intermediate Inputs consist of E,M,S, each of which contains many further sub-inputs. This work shows how the effect of IT on each of these sub-inputs can be estimated.