Morteza Haghiri

Semiparametric Stochastic Frontier Estimation Using Generalized Additive Models

Morteza Haghiri · Journal of Economics, Management and Trade · 2013

This article specified a semiparametric stochastic frontier function using generalized additive models that accounts for random noise in the sample data. We estimated the parameters of the model by applying the generalized spline-smoothing approach to measure technical efficiency...

Open access Research Article 10.9734/BJEMT/2013/5149

The Long Run Relationship between Economic Growth and Environmental Quality

Redwan Ahmed, Gabriela Sabau & Morteza Haghiri · Asian Journal of Agricultural Extension, Economics & Sociology · 2019

One of the controversial debates in environmental economics, which began in the 1980s, is the relationship between environmental pollution and economic growth. The study investigated the relationship between per capita carbon dioxide emissions and gross domestic product per capit...

Open access Research Article 10.9734/ajaees/2019/v32i330153