Search Results - subject:"Robust regression"

Verardi, Vincenzo; Gassner, Marjorie; Ugarte, Darwin - Faculté des Sciences Économiques, Sociales et de … - 2012

In the robust statistics literature, a wide variety of models have been developed to cope with outliers in a rather large number of scenarios. Nevertheless, a recurrent problem for the empirical implementation of these estimators is that optimization algorithms generally do not perform well when...

Persistent link: https://www.econbiz.de/10010903720

Robustness for Dummies

Verardi, Vincenzo; Gassner, Marjorie; Ugarte Ontiveros, … - European Centre for Advanced Research in Economics and … - 2012

In the robust statistics literature, a wide variety of models have been devel- oped to cope with outliers in a rather large number of scenarios. Nevertheless, a recurrent problem for the empirical implementation of these estimators is that optimization algorithms generally do not perform well...

Persistent link: https://www.econbiz.de/10010548024

Problema stabilitatii estimarilor econometrice si metode robuste de regresie ortogonala

Saman, Corina - Institutul de Prognoza Economica, Institutul National … - 2012

Persistent link: https://www.econbiz.de/10010678666

Effect of agricultural policy on income and revenue risks in Italian farms : Implications for the use of risk management policies

Severini, Simone; Tantari, Antonella; Di Tommaso, Giuliano - In: Agricultural Finance Review 77 (2017) 2, pp. 295-311

to construct coefficients of variation over the period 2003-2012. Nonlinear robust regression techniques are used to …

Persistent link: https://www.econbiz.de/10014667556

Merger and acquisitions in South African banking : a network DEA model

Wanke, Peter; Maredza, Andrew; Gupta, Rangan - In: Research in international business and finance 41 (2017), pp. 362-376

Persistent link: https://www.econbiz.de/10011914515

Effect of agricultural policy on income and revenue risks in Italian farms : implications for the use of risk management policies

Severini, Simone; Tantari, Antonella; Di Tommaso, Giuliano - In: Agricultural finance review 77 (2017) 2, pp. 295-311

Persistent link: https://www.econbiz.de/10011700011

Wealth transfer between owners and lenders of European stock corporations

Hundt, Steffen; Sprungk, Björn; Horsch, Andreas - In: Corporate ownership & control : international … 14 (2016/2017) 2, pp. 147-164

Persistent link: https://www.econbiz.de/10011780434

A meta-analysis on the elasticity of demand for pesticides

Böcker, Thomas G.; Finger, Robert - In: Journal of agricultural economics 68 (2017) 2, pp. 518-533

Persistent link: https://www.econbiz.de/10011760658

Efficacy of robust regression applied to fractional factorial treatment structures.

McCants, Michael - 2011

large number of factors and limited observations, even one outlier can adversely affect the results. Robust regression … apply robust regression methods in the context of fractional replication of 2^n factorial treatment structures. The purpose … of this report is examine how robust regression methods perform in this context. …

Persistent link: https://www.econbiz.de/10009464024

Robust Regression in Analysis of Comparative Price Levels of EU Countries

Blatná, Dagmar - In: Politická ekonomie 2011 (2011) 1, pp. 105-129

The values of comparative price levels vary greatly in individual EU countries and depend on many different economic factors. The EU countries were divided into two distinguishable groups. Both OLS and robust regressions were used to analyze the influence of the comparative price levels on...

Persistent link: https://www.econbiz.de/10008876464