The purpose of this study was to determine the push and pull factors promoting agroforestry tree crop depletion on rural household in Delta State. A multistage sampling technique was used. The sample size for the study was 120 farmers. The instrument for data collection was questionnaire. The data collected were analyzed with descriptive statistics such as chart, means derived from 5-point like...

Recently, Jones (2002} and Barro and Sala−í−Martin (2004) pointed out that the neoclassical growth model with a Cobb−Douglas technology has a closed−form solution. This note makes a similar remark for the Malthusian model: I develop and characterize a closed−form solution. Moreover, I emphasize structural similarities between the Malthusian and the neoclassical model if the dynamic behavior is ...

The aim of this paper is to extend the study done by [5]. Here, we will analyze two mathematical models associated to some economic growth processes with endogenous population depending on the current fertility. The first model is a version of the Ramsey model in continuous and infinite time with the Cobb-Douglas production function. In the second model we consider the AK production function. T...

Additive coefficient model (Xue and Yang 2006a, b) is a flexible tool for multivariate regression and time series analysis that circumvents the “curse of dimensionality.” We propose spline-backfitted kernel (SBK) and spline-backfitted local linear (SBLL) estimators for the component functions in the additive coefficient model that is both (i) computationally expedient so it is usable for analyz...

Türkiye Cumhuriyeti kurulduğundan beri imalat sanayinin geliştirilmesi için sürekli olarak aktif ekonomi politikaları uygulanmıştır. GSYİH içerisinde %20’lik payı olan bu sektörün incelenmesi ve politika önerilerinde bulunulması oldukça önemlidir. Bu doğrultuda yapılan çalışmada, ithalat ihracat ile beşerî sermayenin sanayi üzerindeki etkilerinin amaçlanmış, kapsamda Cobb-Douglas üretim fonksiy...

The study aims to analyze the impact of China–Pakistan Economic Corridor (CPEC) logistics-related developments on economic growth in Pakistan. defined a Cobb–Douglas type research framework which country’s real income level relates four factor inputs, e.g., employed labor force, logistics development, financial and energy consumption an economy. utilized time series data set for period 1972–201...

Education contributes to economic growth. China’s economy has shifted from high growth higher-quality development, creating a new demand reform and develop higher education. This paper first measures the composite index of education in China 2009 2019 by combining Cobb-Douglas production function Denison’s factors analysis method. Results showed that an increasing contribution rate but is still...