Impact of export upgrading on tax revenue in developing and high-income countries*

Empirical studies usually analyse the relationship between an economy’s trade sector and tax revenue in developing countries through the effect of trade liberalization on tax revenue. This paper takes a different angle by examining the impact of export upgrading strategies (export diversification and improvement in export quality) on non-resource tax revenue. The panel data-set covers a sample of 172 countries, including both developed and developing countries, spanning the period 1980–2010. The analysis is conducted both on the entire sample and sub-samples. The findings indicate that export product upgrading exerts a positive and significant effect on non-resource tax revenue, including for the sub-samples considered, with the exception of low-income countries for which we observe mixed results. Moreover, countries which upgrade their export products in a context of trade openness consistently experience higher non-resource tax revenue, both in the short and long term.     

Ownership structure and open market stock repurchases in France

Abstract

This paper examines open market stock repurchases in France. We find a positive average market reaction to the repurchase announcement. However, the magnitude of the price reaction is found to depend on a number of corporate governance structure measures. The positive aspects of the announcement only appear for a company with a low likelihood of being taken over, and with a low risk of minority shareholder expropriation. Specifically, stock repurchase programmes are good news when the firm is supported by foreign institutional investors, and in the case of controlled firms, when the firm has a second large shareholder, which guarantees an effective balance of power for the controlling shareholders.     

The Swedish automobile portfolio in 1977

Abstract

In a recent paper (Hallin & Ingenbleek, 1981a), the selection procedure proposed in (Hallin, 1977) was applied to the study of the claim probability in the motor third party portfolio of an important Belgian company. The number of observations, however, did not allow for an investigation of the claim amount. The data we study here consist of the entire Swedish portfolio (more than two millions of policies). An adapted version of the selection procedure provides a good insight into the structure of the risk, hence into what the tariff structure should be ¹ The rating system used for the Swedish Automobile Insurance Portfolio is based on the factor method. This paper should be looked upon as a critical discussion of the practical application of this method and of its statistical significancy.      

How two-party competition treats minorities

The paper studies Downsian electoral competition in the framework of redistributive politics among groups of unequal size. As soon as no group forms a majority on its own, parties treat all voters in the same way at an equilibrium of the Plurality game. This paper has benefited a lot from the referees' careful reading. I also thank for their comments Steve Brams and other seminar participants in Caen and Paris. All remaining errors are mine.     

The Environmental Conundrum of Rare Earth Elements

Clean technologies, such as solar panels and wind turbines, help to curb global emissions, but they require dirty inputs for their production—i.e., mining rare earth elements (REEs) pollutes local environments. REEs are also the object of rent-shifting strategic trade policies, as highlighted by a recent WTO ruling against China’s quotas and tariffs on exports of REEs. We construct a three-country trade model with an environmental damage function, in order to examine the effects of three policies with different implications for the equilibrium quantities of dirty inputs and clean technologies: a downstream subsidy, an upstream export tariff, and an upstream pollution tax. We relate the welfare implications of the policies to the parameters of the damage function and to the number of downstream competitors. The effects of a unilateral policy switch from an export tariff to a domestic pollution tax, as suggested by China’s reaction to the WTO challenge, are also examined.     

VAT and the taxation of rents

Cash-flow corporate taxes can tax corporate-source rents and avoid some of the distortions on investment and financing caused by conventional corporate taxes. However, cash-flow taxes applied on an origin basis are prone to international profit-shifting, which can lead to a competitive reduction in tax rates. While this can be avoided by a destination-based cash-flow tax, most countries have opted for origin-based taxation, asserting the right to tax rents generated within their jurisdictions. Since a value-added tax (VAT) implicitly includes rents in its base, it can complement origin-based corporate taxation. We compare and contrast the use of destination and origin VATs as complements to an origin-based cash-flow corporate tax.     

The use of management accounting information by boards of directors to oversee strategy implementation

Past research has overlooked the specific informational needs and uses of management accounting information by boards of directors, which constitute a distinctive unit of analysis, focusing mainly on organizational actors within the boundaries of the firm. The aim of this study is to examine the use of management accounting information to oversee strategy implementation in the context of governance. Specifically, we intend to establish theoretical properties and propose a measurement model that captures the use of budget, financial and non-financial performance indicators by boards of directors to oversee the strategic plan. To develop the measurement instrument, conceptual specifications of constructs have been established based on a matrix approach that combines (i) the information conveyed by the three management accounting practices, along with (ii) two theoretical properties reflecting board activities, namely monitoring implementation of the strategic plan, and questioning of the strategic plan. The validity and reliability of the instrument have been evaluated and discussed using a rigorous multi-method integrated approach that includes a literature review, exploratory interviews, consultation of experts in management accounting and governance, and survey data collected from three samples of boards of directors.     

Taxation and skills investment in frictional labor markets

This paper examines the effects of wage taxation and corporate income taxation on training investment in frictional labor markets. Because of labor market frictions, the wage structure is compressed and workers do not capture the entire return from their skills. As a result, both firms and workers have incentives to support part of the costs of training investments. The analysis shows that when decisions to invest in training are made by firms and workers acting cooperatively, a wage tax increases the level of investment in skills whereas a corporate income tax decreases it. In this case, the introduction of a small wage tax unambiguously increases efficiency. The effects of both types of taxes on training are reversed when investment decisions are taken by firms alone. In any case, a corporate income tax is not neutral with respect to decisions to invest in skills even if the full cost of investment is deducted from taxable income in the period when it is incurred and the tax system provides full loss offset.     

Equilibria in an overlapping generations model with transfer policies and exogenous growth

For an overlapping generations economy with varying life-cycle productivity, non-stationary endowments, continuous time starting at $-\infty $ (hence allowing for full anticipation), constant-returns-to-scale production and ces utility, we fully characterise equilibria where output is higher than investment, which is strictly positive. Net assets (aggregate savings minus the value of the capital stock) are constant in any equilibrium, and, for balanced growth equilibria (bge, defined for an economy with stationary endowments), net assets are non-zero only in the golden rule equilibrium, in accord with Gale (1973). The number of bge is finite. Their parity, however, depends on the life-cycle productivity, in particular, on the relation between the intertemporal elasticity of substitution, the minimal working age and the minimal tax age.