Energy-Efficient Economy as a Condition of Human Capital Reproduction

The Political Economy of Human Capital Accumulation¤

Investment in human capital accumulation, government consumption and total government expenditures present a striking negative correlation with capital shares. This correlation is robust to alternative speci...cations, lists of controls, and exclusion of outliers. Causality tests strongly support the hypothesis that the direction of causation runs from capital shares to the government spending ...

Creativity and Innovation as a New Approach in Human Capital

This question has always been put forward in the mind of curious people why some countries have developed termed in spite of very few natural resources and facilities while other countries have not developed in spite of having more suitable resources and facilities. Various factors such as economy, culture, geography, etc. are perhaps a background to answer this question, but there is a more im...

Human capital in a global and knowledge-based economy

Human Capital Accumulation and Endogenous Growth in a Dual Economy

This paper develops an endogenous growth model of a dual economy where human capital accumulation is the source of economic growth. The dualism between the rich individuals and the poor individuals exists in the mechanism of human capital accumulation. Rich individuals allocate labour time not only for their own production and knowledge accumulation but also to train the poor individuals. Stead...

Power Spectrum Condition for Energy-Efficient Watermarking

A simple but powerful theoretical model for watermarking and attacks is presented. The attack consists of Wiener estimation of the watermark, followed by weighted feedback of the estimate to reduce the detector's correlation value. The Wiener attack is provably optimal, and it leads to the notion of energy-e cient watermarking, the generation of watermarks that resist Wiener estimation. It also...