This chapter develops a productivity analysis of the US telecommunications industry using a data envelopment analysis (DEA) approach. The study concerns itself with eight telecommunications companies. Output variables used are market price, return on equity, and debt equity ratio. The input variables are sales to profit, return on equity, and debt ratio to capital.
Lawrence, K., Pai, D. and Lawrence, S. (2018), "Productivity in the US Telecommunications Industry: A DEA Approach", Applications of Management Science (Applications of Management Science, Vol. 19), Emerald Publishing Limited, pp. 57-61. https://doi.org/10.1108/S0276-897620180000019004Download as .RIS
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