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Rank based tests for testing the constancy of the regression coefficients against random walk alternatives

Ghadge, Chanchala A.; Ramanathan, Thekke V.; Rajarshi, … - In: Operations Research and Decisions 21 (2011)

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Persistent link: https://www.econbiz.de/10010682900

Rank based tests for testing the constancy of the regression coefficients against random walk alternatives

Ghadge, Chanchala A.; Ramanathan, Thekke V.; Rajarshi, … - In: Operations Research and Decisions 3-4 (2011)

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Persistent link: https://www.econbiz.de/10010685014

Rank based tests for testing the constancy of the regression coefficients against random walk alternatives

Ghadge, Chanchala A.; Ramanathan, Thekke V.; Rajarshi, … - In: Operations Research and Decisions 3-4 (2011), pp. 35-55

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Persistent link: https://www.econbiz.de/10010711306

A comparison of the technical efficiencies of health districts and hospitals in Botswana

Ramanathan, Thekke Variyam; Chandra, K. S.; Thupeng, … - In: Development Southern Africa : quarterly journal 20 (2003) 2, pp. 307-320

An attempt is made here to construct and present relative efficiency indices for the services rendered by health districts and specific hospitals in Botswana, using Stochastic Frontier Regression analysis and Data Envelopment Analysis. The analysis indicated that three districts - Kweneng East,...

Persistent link: https://www.econbiz.de/10015171131

Nonstationary autoregressive conditional duration models

Mishra, Anuj; Ramanathan, Thekke Variyam - In: Studies in nonlinear dynamics and econometrics : SNDE ; … 21 (2017) 4, pp. 1-22

Persistent link: https://www.econbiz.de/10011743716

Conditional and unconditional intraday value-at-risk models : an application to high-frequency tick-by-tick exchange-traded fund data

Nunkoo, Houmera Bibi Sabera; Sookia, Noor Ul Hacq; … - In: Journal of risk : JOR 26 (2023) 2, pp. 1-31

Persistent link: https://www.econbiz.de/10014487297