<p>Using 1991-2003 yearly statistical data from 66 counties in China’s Fujian province, we examine the relationship between GDP/capita levels and the rural-urban income gap, to see whether there exists any statistical relationship between these variables, and if such a relationship bears resemblance with the Kuznets’ “inverted U” hypothesis, predicting inequality to first rise, and then fall, as economic development proceeds. Our results point in the opposite direction; the income gap falls at the early stage of economic growth, but rises again as growth proceeds. This is the opposite of a Kuznets curve. In addition, the income gap is smaller in counties with access to coast, rivers, and highways and a higher proportion of illiterate. Moreover, the income gap is larger in counties with rugged terrain and a higher proportion of ethnic minorities.</p>

The first essay constitutes a theory which lends truth to the Kuznets hypothesis. The attention is centered on the role of financial markets in defining the process of knowledge accumulation, and ultimately the distribution of income earning capabilities in a population of ex ante heterogeneous individuals. The provision of credit is hindered by one-sided lack of commitment embedded in the area of educational investment. Adaptation in the legislative system to accommodate a punishment scheme conditional on default is the critical requirement for the economy to be carried on a dynamic growth path, albeit one of higher and worsening inequality. Owing to the accumulation of human capital and the associated externality on future generations’ knowledge productivity, the economy ultimately makes its transition to a state of lower income differentials. The second essay is an enquiry on the role of monetary policy in determining the growth dynamics of a small open economy. We postulate that the possibility of intermediated credit does not exist, the intention of the assumption being to uncover the role of inflation as tax on private spending. The analysis brings a valid argument of the superneutrality of money. Inflation when operating as consumption tax has no impact on the growth rate of output. This is established irrespective of the labor supply be held fixed, or incorporated as endogenous decision. When imitating the role of capital taxation, inflationary policy has a negative effect on capital accumulation in a framework of fixed labor supply. However, the validity of the superneutrality result is once again reestablished in an environment accommodating the endogeneity of labor supply. The third essay is a theoretical investigation of the long-run effects of tax and expenditure policies in an open economy framework. The aim is to establish an analytic basis for the factual evidence associated with the non-monotonic response of the current account to fiscal shocks. To this endeavor we sought two sources of time non-separability in the preference structure, habit-forming consumption in consumer durable goods. Optimal private choices induce non-monotonic dynamics on consumption behavior that are exactly consistent with the evidence on the current account.

Using 1991-2003 yearly statistical data from 66 counties in China’s Fujian province, we examine the relationship between GDP/capita levels and the rural-urban income gap, to see whether there exists any statistical relationship between these variables, and if such a relationship bears resemblance with the Kuznets’ “inverted U” hypothesis, predicting inequality to first rise, and then fall, as economic development proceeds. Our results point in the opposite direction; the income gap falls at the early stage of economic growth, but rises again as growth proceeds. This is the opposite of a Kuznets curve. In addition, the income gap is smaller in counties with access to coast, rivers, and highways and a higher proportion of illiterate. Moreover, the income gap is larger in counties with rugged terrain and a higher proportion of ethnic minorities.

The purpose of this paper is to study China’s income inequality under rapid economic growth.Does the relationship between economic growth and income inequality in China follow theKuznets hypothesis? What is the main cause and trend of China’s income inequality? We usedata which covers the period 1980-2005 to analyze the overall inequality, and data coveringthe period 1980-2002 to analyze the inequality inside rural and urban areas. The derivedresults doubt the validity of Kuznets hypothesis on explaining the relationship betweeneconomic growth and income inequality in China. Also we derive the trend of China’sincreased income inequality and find that the urban-rural income disparity is the main causeof China’s income inequality.

In the present study, the long-run evolution of income inequality in several European countries and the US has been presented and the Kuznets' hypothesis empirically assessed. According to Kuznets (1955), the evolution of income inequality along the development process can be pictured as an inverted U-shaped curve. In other words, inequality firstly increases and subsequently decreases as the economy develops. What follows the empirical part is a brief summary of explanations for the reversal observed since the 1970s and 1980s, which have been presented in the literature. In addition, several European socio-economic models are described to demonstrate that there is no simple trade-off between inequality and unemployment as hypothesized by Krugman (1995).

Abstracts Does post-industrialized countries face a second Kuznets curve with the IT revolution? By: Rickard Sandqvist, Supervisor: Ulf Jansson, Urban and regional planning, advanced level, Master thesis for master exam in Urban and regional planning, 30 ECTS credits, Language: English, Key words: recent income inequality trends, the creative class, kuznets hypothesis and theories of income inequality, income inequality with the IT revolution in post-industrialized countries, SURE estimation, OLS estimation, income inequality measures.  The aim of the thesis is to analyze the development of income inequality for countries that have longer time series available. I use theories and hypothesises of income inequality and do some development of Kuznets hypothesis. My research question is: does post-industrialized countries face a second Kuznets curve with the IT revolution? I use OLS (ordinary least square) and SURE (seemingly unrelated regression equation) estimations to answer my research question. I use data from the world bank and I analyze data from mainly countries in europe and north and south america. My results is that there is evidence that post industrialised countries face a second Kuznets curve and I do the conclusion that this is depending on the IT revolution.