In this article we seek to estimate the Brazilian “Okun’s law” with quarterly data ranging from 1980Q1 until 2013Q3. Considering the typical Okun's relationship, Δu=α-βg_y, where β is the Okun coefficient, we have obtained estimates of β between -0.1878 and -0.2055, such values are in...

In this article we seek to estimate the Brazilian “Okun’s law” with quarterly data ranging from 1980Q1 until 2013Q3. Considering the typical Okun's relationship, Δu=α-βg_y, where β is the Okun coefficient, we have obtained estimates of β between -0.1878 and -0.2055, such values are in...

In the paper model of macroeconomic turnover and its possibilities for investments modelling are shown. The model consists from four blocks: in the first the theoretical model is described. In the second the model is reflected in accordance with the requirements of system dynamics method, there...

This book is about the construction of reality. The central aim of this study is to understand how gravity works and how it may be focused and manipulated. While I do not have an answer to this question, the discoveries along the way have been worth collecting into a single volume for future...