Corporate responsibility for less income inequality

This article explores corporate responsibility for less income inequality within the boundaries of the organization and with regard to society at large. Instead of examining the entire range of income distribution, the focus is on the lower and upper ends. The ‘floor’ is defined as a living wage, supported by strong economic and ethical arguments and proposed as a minimal income standard that can – and thus should – be implemented by companies. As for the ethically acceptable ‘ceiling’ of executive compensation, its identification and justification are more complicated. However, strong economic and ethical arguments can be made in favor of a drastic reduction of executive pay. Corporate responsibility for less income inequality in society means, first, to ‘walk the talk’ and set an example and, second, to being ‘a good corporate citizen’ by supporting legislation for a living wage and an ethically acceptable ceiling of executive pay.     

Some additional evidence on the interplay between corruption,tax policy and firm entry using US states

The effects that corruption and tax policy have on entrepreneurship and firm growth have been often studied in the literature. This current article adds to that literature by evaluating how the interaction effect between corruption and tax policy influences firm entry at the US state level, using a panel data set of all 50 US states between 2001 and 2014. Overall, the findings are consistent with the literature and suggest that while high levels of corruption and relatively burdensome tax policy have a negative effect on firm entry, high levels of corruption tend to dampen the negative effects associated with relatively high tax rates. Potential policy implications are discussed within this article.     

Optimal income taxation with tax avoidance

We determine the optimal income tax schedule when individuals have the possibility of avoiding paying taxes. Considering a convex concealment cost function, we find that a subset of individuals, located in the interior of the income distribution, should be allowed to avoid taxes, provided that the marginal cost of avoiding the first euro is sufficiently small. This contrasts with the results of Grochulski who shows that, using a subadditive cost function, all individuals should report their true income. We also provide a characterization of the optimal income tax curve.     

Trade liberalization,firm entry,and income inequality

This paper examines the short‐ and long‐run effects of trade liberalization via tariff reductions on income inequality in an economy, which is characterized by an imperfectly competitive urban manufacturing sector and a perfectly competitive rural agricultural sector. Tariff reductions reduce domestic output in the importable urban manufacturing sector, leading to shifts of capital from the urban sector to the rural agricultural sector. This can narrow the wage gap between skilled and unskilled labor in the short run. However, the lowered capital cost attracts new firms, and subsequently excessive entry of firms, to the urban manufacturing sector. This firm entry effect can mitigate the favorable effect of tariff reductions on wage inequality in the long run. Empirical study confirms the findings.     

Foreign bank ownership and income inequality: empirical evidence

ABSTRACT

Using country-level panel data over 1995–2013 on within-country income inequality and foreign bank presence, this paper establishes a positive relation between the two, running from higher foreign bank presence to income inequality. Given that foreign bank participation increased by 62% over the period 1995 to 2013, our baseline results imply a 5.8% increase in the Gini coefficient on average over this period, ceteris paribus. These results are robust to the inclusion of country and year fixed effects and to the use of restrictions on foreign bank entry in the host countries as an instrumental variable. We show that this positive effect is channelled through the lack of greenfield entry and the associated lower levels of competition.     

Finance,income inequality and income redistribution

Using a panel fixed effects model for a large sample of countries covering 1975–2005, we test the hypothesis that income inequality caused by finance (financial development, financial liberalization and banking crises) is related to more income redistribution than inequality caused by other factors. Our results provide evidence in support of this hypothesis. We also find that the impact of inequality on redistribution is conditioned by ethno-linguistic fractionalization. Our findings are robust to the inclusion of several control variables suggested by previous studies.     

The impact of unemployment on inequality and poverty in OECD countries

The purpose of this research is to examine the contribution of unemployment to income inequality and poverty in various OECD countries. These relationships have been explored using Luxembourg Income Study micro-data. Considerable differences across OECD countries are revealed through the use of within-household unemployment distributions. These differences help to explain most of the observed divergences in the relationship between unemployment and income distribution, in conjunction with the heterogeneous influence of social benefits on the economic position of the unemployed in these countries. A sub-group decomposition analysis corroborates the limited effect of unemployment on income distribution in most of the considered countries. However, it seems clear that the unemployed are among those with the highest risk of experiencing poverty.
JEL classification: D31, I32, J31.     

Consumption tax revenue and personal income tax: analytical elasticities under non-standard tax structures

This article models the elasticity of consumption taxation faced with changes in disposable income. Its calculation makes clear the importance of the design of the personal income tax and of the changes caused to the consumption of taxpayers. The modelling is performed for both individual taxpayers and the population as a whole.     

Accounting for the family in European income tax systems

Tax systems are expected to achieve many things at once andthis paper discusses the trade-offs involved in attempting toreconcile conflicting aims. It surveys the various instrumentsthat are used to take account of marriage and the presence ofchildren and describes the current systems in the 15 EuropeanUnion countries. The impact of alternative tax treatments ofthe family 'borrowed' from other countries is examined for theUK, using the tax-benefit microsimulation model, POLIMOD. Thepaper explores the implications of the alternatives for thetax paid by families of different types and for the work incentivesof individuals in different family situations.     

Crime,inequality and unemployment in England and Wales

A model of crime is developed based on principles from the existing literature with some original insight. The implications of the model are that income inequality and unemployment are important explanatory variables for crimes motivated by economic gain, but do not offer much explanatory power for other types of crime. Panel data of UK regions over the years from 2002 to 2007 are then used to test these predictions. The empirical results strongly support the hypothesis that crime is an economic phenomenon.     

Status-seeking behavior,the evolution of income inequality,and growth

Using an overlapping generations model, this paper investigates the implications of status-seeking behavior, induced by preferences for relative income, for the evolution of income inequality. When average income rises, an individual’s marginal utility of their own income may increase (keeping up with the Joneses, or KUJ), or decrease (running away from the Joneses, or RAJ). It is shown that income inequality is shrinking over time in the KUJ economy, whereas it is expanding in the RAJ economy. We also explore the implications for long-run growth and inequality, in the existence of both KUJ and RAJ agents. I am truly grateful to Koichi Futagami for his encouragement and guidance in writing this paper. I have benefitted from comments by an anonymous referee, Been-Lon Chen, Giacomo Corneo, Akiomi Kitagawa, Kazuo Mino, Kazuhiro Yuki, and seminar participants at Osaka University, the 2006 Japanese Economic Association Autumn Meeting at Osaka City University, the Far Eastern Meeting of Econometric Society 2007 at Taipei, SER Conference 2007 at Singapore, and the European Meeting of Econometric Society 2007 at Budapest. All remaining errors are, of course, my own. The financial support from JSPS Research Fellowships for Young Scientists is greatly acknowledged.     

Uncertainty,firm entry,and investment dynamics

Previous macro- and micro-level evidence indicate that fluctuations in idiosyncratic uncertainty have an important effect on investment, both directly and indirectly through financial market frictions. The objective of this paper was to explore, beyond the two traditional and complementary channels, a new one: firm entry. By utilizing a novel and large dataset on Greek firms covering the entire economy over the period 2000–2014 and employing a panel-VAR methodology, we examine and evaluate the impact of shocks to the number of startups, idiosyncratic uncertainty, and financial conditions on the investment growth at the industry level. Our findings can be summarized as follows. First, a shock to the number of new firms has significant effects on investment that persist for many years. Second, although all the three variables are important drivers of investment growth dynamics, uncertainty has the largest impact (explaining about the 15% of the variability of investment growth), firm creation follows (it explains about the 7%), while financial conditions have the smallest direct effect (explaining the 3.5%). Finally, we demonstrate that firm entry constitutes an important propagation mechanism for the transmission of uncertainty shocks in the investment growth trajectories.     

Poverty decompositions with counterfactual income and inequality dynamics

Traditional poverty accounting decomposes changes in a country's poverty headcount ratio into changes in income and inequality. We argue that this approach is unsatisfactory from the perspective of policy analysis because it compares a country in two points of time without taking the country's initial situation, and hence its potential for poverty reduction, into account. We thus suggest comparing traditional poverty decompositions with a counterfactual situation. This counterfactual indicates what a country starting from its initial situation could be expected to achieve in terms of income, inequality, and, hence, poverty developments. We construct those counterfactuals by modeling income and inequality trends characterized by convergence and a “Kuznets” relationship between inequality and development. Parameters in those relationships are estimated using PovcalNet survey data from 144 countries and we construct our counterfactual poverty predictions for 71 developing countries. While there is overall a tight relationship between actual developments and counterfactuals, we identify several cases, where both deviate from each other and discuss the policy implications. We also check for commonalities in differently performing countries and find that those who fell particularly short of expectations often underwent political transition and state fragility.     

Hicks's Valuation of Social income: an appraisal *

This paper attempts to reconstruct and assess the intellectual itinerary of Hicks on the valuation of social income. His 1958 and 1981 papers on that topic have been wholly ignored in the economic literature. In both of them differentmeasures of real income are provided. These show to what extenteach one of them can be relied upon. Our assessment argues that it is impossible to measure social income independentlyof the reasons for which that measure is required and that any valuation cannot ultimatelybe made independently of political and ethical considerations.     

Tax enforcement and corporate profit shifting

We present empirical evidence suggesting that weak tax enforcement proxied by the extent of tax evasion in a country acts like a lower corporate tax rate in attracting profits of multinational corporations.     

A panel analysis of income inequality and energy use

This paper investigates the relationship between energy consumption and income inequality in an unbalanced panel of 144 countries over the period 1990–2018. Using fixed effect and instrumental variable panel methods and controlling for other determinants of inequality, I find a large and strong negative relationship between energy use and income inequality. The paper also demonstrates that results hold for models which divide the total sample into subsamples of economic blocs and regions. In addition, greater energy use reduces the income share of the top 10% and increases the share of the bottom 40%.     

Considerations on Inequality,Corporate Governance,and Financialization

Abstract

Disjunctures between corporate governance, increasingly dominated by financial considerations, and social inequality have been among the motor forces of current world-wide “populist” voter revolts. This article looks for clues for the relation between economic inequality, corporate governance, and financialization by re-examining the work of Karl Marx and of Adolphe Berle and Gardiner Means. Marx is widely considered, in Japan, to have pointed out that the division of profit into the wages of management and the profit of enterprise is considered as a path to the association. However, this general interpretation in Japan may not be sufficient for capturing capitalism’s contemporary reality. This presentation develops an alternative interpretation of this chapter by combining Marx’s explanation with the theory of the separation of ownership and management proposed by Berle and Means. We then explore causal relations among income inequality, corporate governance, and financialization.     

Persistence and determinants of income inequality: The Brazilian case

Latin America, which is a region known for its high and persistent income inequality levels, experienced a significant decline in income inequality since the second half of the 1990s. Brazil is a particularly interesting case in Latin America. While the country presented notable economic growth and improvements in income distribution in the early 2000s, Brazil continues to experience high levels of income inequality in comparison with other Latin American or advanced economies. This research contributes to the literature by examining the key drivers of income distribution and the degree of persistence of income inequality among Brazilian states. This research also improves upon previous works by using more recent and comprehensive data and addressing concerns regarding heterogeneity and endogeneity by using the system GMM estimation method. Our findings show that income inequality is highly persistent across Brazilian states and that government policies including income transfer programs made important contributions to reduce income inequality in Brazil. This study also shows that the decline in labor income ratios between different ethnic groups and the increase of the share of formal jobs in the labor market contributed to reduce income inequality.     

Financial development,control of corruption and income inequality

This paper examines the effect of financial development and control of corruption on income inequality in 21 Sub-Saharan African (SSA) countries over the period 1985–2011 using the pooled mean group (PMG) estimator. The empirical results show that financial development measures have positive impact on income inequality, which suggest that financial development increases income inequality. On the other hand, the coefficients of control of corruption are negative and significantly related to income inequality which implies that corruption control reduces income inequality. Further, the interaction of the financial development and the control of corruption is found to be negatively and significantly related to income inequality. Equally the interaction of the financial development and transparency index (an alternate measure of corruptibility) is found to be negatively and significantly related to income inequality. These findings suggest that the control of corruption and transparency in governance are crucial in reducing income inequality in SSA.     

The contribution of minimum wage valorization policy to the decline in household income inequality in Brazil: A decomposition approach

There is a vast literature that estimates the effect of the minimum wage on wage inequality in various countries. However, as the minimum wage directly affects nonlabor income of families in some countries (in the Brazilian case via the benefits of the pension system and of certain social programs), this article extends the empirical analysis by studying the effects of the minimum wage on the level of inequality of household income as a whole. To accomplish that we employ a decomposition method that gauges the contribution of the increases in the minimum wage that occurred in recent decades in Brazil through the labor and nonlabor sources of household income. The results show that the minimum wage had a contribution of 64 percent to the observed fall in income inequality between 1995 and 2014 and that pensions were the most relevant channel over this period.