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Portfolio selection : an alternative approach
Hatemi-J, Abdulnasser; El-Khatib, Youssef - In: Economics letters 135 (2015), pp. 141-143
Persistent link: https://www.econbiz.de/10011435669
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On second order conditions for equality constrained extremum problems
Mandy, David M. - In: Economics letters 121 (2013) 3, pp. 440-443
Persistent link: https://www.econbiz.de/10010392683
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A necessary and sufficient condition for a unique maximum with an application to potential games
Christensen, Finn - In: Economics letters 161 (2017), pp. 120-123
Persistent link: https://www.econbiz.de/10011904391
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Exponential functionals of integrated processes
Lee, Jungick; Jong, Robert M. de - In: Economics letters 100 (2008) 2, pp. 181-184
Persistent link: https://www.econbiz.de/10003768194
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The CUSUM of squares test for the stability of regression models with non-stationary regressors
Lu, Xinhong; Maekawa, Koichi; Lee, Sangyeol - In: Economics letters 100 (2008) 2, pp. 234-237
Persistent link: https://www.econbiz.de/10003768237
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Strict stationarity and mixing properties of asymmetric power GARCH models allowing a signed volatility
Lee, O.; Shin, Dong-wan - In: Economics letters 84 (2004) 2, pp. 167-173
Persistent link: https://www.econbiz.de/10002116204
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The method of endogenous gridpoints for solving dynamic stochastic optimization problems
Carroll, Chris - In: Economics letters 91 (2006) 3, pp. 312-320
Persistent link: https://www.econbiz.de/10003333605
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GLS-detrending and regime-wise stationarity testing in small samples
Lopez, Claude - In: Economics letters 104 (2009) 2, pp. 99-101
Persistent link: https://www.econbiz.de/10003870503
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Initial conditions and stationarity tests
Busetti, Fabio - In: Economics letters 105 (2009) 3, pp. 296-299
Persistent link: https://www.econbiz.de/10003931092
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On the existence of the maximum likelihood estimates in Poisson regression
Silva, João Santos; Tenreyro, Silvana - In: Economics letters 107 (2010) 2, pp. 310-312
Persistent link: https://www.econbiz.de/10003992339