Foreign Tax Credit and the Current Account

This paper provides a general equilibrium analysis of the effects of a foreign tax credit (FTC) provision on current account dynamics of a small, open economy. Because of the asymmetric functioning of FTC, the rate of return on domestic capital is determined by the arbitrage of the marginal investor, the investor in the creditor country. Thus a change in the home country capital income tax rate causes different responses in long-run foreign asset holdings and the current account dynamics depending upon whether the country is a net creditor or debtor and upon whether the country has a higher tax rate than the foreign country or not.     

Foreign portfolio equity holdings and capital gains taxation

Using panel data from 23 developed countries over the 2001–2011 period and employing the Arellano-Bover/Blundell-Bond dynamic panel estimation technique, this paper shows that the source country capital gains tax has a negative and statistically significant impact on foreign portfolio equity holdings. On average, a 1 percentage point increase in capital gains tax rate leads to 0.018% decrease in foreign equity holdings. The negative relationship between the capital gains tax and foreign equity holdings is found to be robust to alternative measures of the source country capital gains tax, inclusion of the dividend imputation tax rate, foreign dividend tax withheld rate, dividend tax credit and other control variables (the source and host country financial wealth, trade, exchange rate volatility, foreign listing and institutional quality). We find that a 1% increase in financial wealth of the source (host) country leads to, on average, a 0.428% (0.427%) increase in foreign equity holdings. An improvement in institutional quality has a positive effect on foreign equity holdings but an increase in the exchange rate volatility has the opposite effect.     

我国化解流动性过剩的财税政策研究

流动性过剩已经成为当前宏观经济运行中亟待解决的问题。2007年6月13日召开的国务院常务会议首次明确提出,要综合运用金融、财税政策等手段引导资金流动,缓解流动性过剩,可见财税政策在抑制流动性过剩中的重要作用。本文以财税政策作为基点,从贸易顺差、资本流入、外汇占款、进入房市和股市的沉淀资金等方面,分析当前流动性过剩的成因并探讨缓解流动性过剩的财税政策。     

International capital market equilibrium with investment barriers

This paper outlines models of capital market equilibrium when there are explicit barriers to international investment in the form of a tax on holdings of assets in one country by residents of another country. There is a corresponding subsidy on short positions in foreign assets. Asset prices deviate from the predictions of the world capital asset pricing model. Investors do not hold a mixture of national market portfolios, but the mix of risky assets is the same for every investor in a country. Optimal portfolios tend to be heavy in domestic assets, and light in foreign assets. Tax free investors, however, tend to hold assets anywhere in the world that are taxed heavily. Estimates of the magnitude of the average tax (or the magnitude of effective barriers to international investment) can be made by comparing the average return on the minimum variance zero β portfolio, z, with the average across countries and time of the short-term interest rate. When barriers are ineffective, the expected return on portfolio z will be the average short-term interest rate, and the world capital asset pricing model will hold.     

From Financial Repression to External Distress: The Case of Venezuela

Recent work suggests a connection between domestic debt and external default. We examine potential linkages for Venezuela, where the evidence reveals a nexus among domestic debt, financial repression, and external vulnerability. The financial repression tax (as a share of GDP) is similar to OECD economies, in spite of higher debt ratios in the latter. The financial repression “tax rate” is higher in years of exchange controls and legislated interest rate ceilings. We document a link between domestic disequilibrium and a weakening of the net foreign asset position via private capital flight. We suggest these findings are not unique to Venezuela.     

Taxation in an Overlapping Generations Model with Human Capital

We examine the impact of flat-rate taxes on intergenerational equity in an overlapping generations model of a small open economy, assuming the intergenerational externality of human capital accumulation. The externality may cause the difference between the growth rates in private human capital and in average human capital of the economy. If the externality is sufficiently small, the introduction of an interest income tax will benefit all future generations. In contrast, if it is sufficiently great, the introduction of a wage tax could harm all generations by raising financial asset holdings and thereby reducing consumption.     

化解流动性过剩的财税政策研究

流动性过剩已经成为当前宏观经济运行中亟待解决的问题。本文以财税政策为基点,从贸易顺差、资本流入、外汇占款等方面,分析了当前流动性过剩的成因,并探讨了缓解流动性过剩的财税政策,包括:利用出口退税及进出口关税等税收杠杆调节贸易顺差,通过内外资企业所得税法合并(以下简称"两法合并")抑制"假外资"流入,财政部发行特别国债对冲外汇占款等。     

提高出口退税能够“稳就业”和“稳外贸”吗?

近年来,全球贸易保护主义抬头加剧了各国之间的贸易摩擦。本文以中美贸易为例,探讨中国出口退税政策在稳就业、稳外贸以及应对贸易摩擦中的作用机制。首先基于1994-2020年季度数据发现:中国就业的波动较平稳;净出口则呈现高波动特征;中国就业和净出口呈现弱顺周期。这些周期特征与其他国家存在显著差异。其次构建了一个含有不完全金融市场和价格不完全传递的对称两国开放经济DSGE模型,数值模拟发现:在本国出口退税冲击和它国技术冲击下,模型能够较好地拟合中国就业和净出口的周期特征,其中财富效应和由贸易条件变化引起的支出转移效应是主要的内在传导机制。借助模型对中美贸易摩擦的反事实实验发现:中国单方面提高1%出口退税时,中国就业增长0.05%,净出口增长0.28%,呈现较强持续性,提高出口退税能够稳就业和稳外贸;当中国提高1%出口退税和美国提高1%进口关税时,中国就业增长0.03%,净出口增长0.16%,呈现较强持续性,勒纳中性不成立,此时出口退税在稳就业和稳外贸中的作用尽管有所削弱,但依然有效。     

The Dynamic Properties of Financial‐Market Equilibrium with Trading Fees

We incorporate trading fees into a dynamic, multiagent general‐equilibrium model in which traders optimally decide when to trade. For that purpose, we propose an innovative algorithm that synchronizes the traders. Securities prices are not so much affected by the payment of the fees itself, but rather by the trade‐off that the traders face between smoothing consumption and smoothing holdings. In calibrated examples, the interest rate and welfare decline with trading fees, while risk premia and volatilities increase. Liquidity risk and expected liquidity are priced, leading to deviations from the consumption‐CAPM. With trading fees, capital is slow‐moving, generating slow price reversal.     

多重均衡模式与近期人民币汇率波动

当前我国外汇市场已进入多重均衡状态。在给定货物贸易和直接投资累计较大顺差、人民币利率高于外币利率的情况下,市场预期变化仍有可能对跨境资本流动和人民币汇率走势产生巨大影响。这也可以解释当前我国国际收支特点和近期人民币汇率波动。随着国际收支平衡机制的不断完善以及境内外经济金融环境的不断演变,跨境资本流动和人民币汇率双向波动有可能成为一种新常态。     

Slowing Fossil Fuel Extraction: A Role for Taxation of Exports,Capital Gains and Interest Income

This paper develops a model of a growing open economy rich in non‐renewable resources, the extraction of which negatively impacts domestic productivity and whose sector competes with final production for capital. We analyse how tax rates on capital gains and interest income and the time trend of an export revenue tax rate could slow the extraction of resources for export. We find that taxing capital gains and interest income at the same rate and setting an export revenue tax rate to decline at the marginal social cost of extraction would defer extraction. An export revenue tax rate need not fall over time to curb depletion if capital gains are taxed at a lower rate than interest income, which is second best to taxing asset returns at the same rate when the resources sector competes for capital.     

Taxing multinationals in a world with portfolio flows and R&D: Is capital export neutrality obsolete?

This paper examines recent claims that capital export neutrality no longer serves as an effective principle for the taxation of income from foreign direct investment, due to the large and growing role played by portfolio capital in financing investment and to the recognition that R&D is an important determinant of international trade and investment. In our evaluation of these claims, we find capital export neutrality appears robust. Because both domestic and foreign activities may be financed with portfolio capital, and they both produce goods that compete in the world economy, there is no compelling reason to grant a lower tax to foreign income alone. Regarding the promotion of R&D or the entry of new competitors, cutting the tax on foreign income may be no more effective than cutting the tax on domestic income. A second focus of the paper is to calculate what the residual U.S. tax rate on active foreign income actually is. Based on 1990 data this rate is negative if foreign income is defined appropriately.     

A general equilibrium model of housing consumption and investment

This article develops an applied general equilibrium model for analyzing the effects of tax policy on housing consumption and investment. The model incorporates housing tenure choice and consumption decisions in an explicit model of household portfolio choice that recognizes that the demand for owner-occupied housing depends on the after-tax returns from housing capital and other investments. Asset returns are stochastic so that asset holdings are determined by the desired risk-return relationships of households. Owner-occupied housing has a unique position because it has both a consumption role in providing housing services and an investment role. The model is then used to evaluate the effects of tax policy on the size and composition of the housing stock. Potential tax changes include a flat rate income tax and taxation of the imputed rent from owner-occupied housing.     

Optimal factor and commodity taxation in a small open economy

A two-sector trade model with specific factors and perfect international capital mobility is used to analyze the optimal mix of factor and commodity taxation in a small open economy that faces domestic or international constraints on its tax instruments. In the unconstrained benchmark case, the small country will tax specific factors and domestic consumption but chooses zero tax rates for a selective production tax (i.e., an origin-based commodity tax) and a source-based tax on capital income. When commodity taxation must follow a combination of origin and destination principles, then this mixed commodity tax rate will be positive and its production effects are partly compensated in the optimum by a capital subsidy. These international restrictions interact with domestic constraints when rents accruing to fixed factors cannot be taxed by a separate instrument, and a positive tax rate on capital serves as an indirect way of rent taxation.     

贸易摩擦、宏观经济波动与经济开放程度的选择

本文构建一个包含关税冲击以及外汇风险溢价的两国开放经济DSGE模型,创新地揭示了关税冲击造成实际汇率波动的“直接效应”与“间接效应”,刻画了关税变动、贸易条件与实际汇率之间的动态关系与作用机制。我们深入分析了不同经济开放程度下贸易摩擦造成的宏观经济波动以及经济福利损失。模拟结果表明,在一定贸易开放程度下,外国加收关税一方面会导致本国贸易条件恶化,引发出口及产出下降;另一方面会导致本国汇率贬值,引发出口及产出增长。关税冲击发生后短期中汇率贬值效应占优,本国产出会出现小幅上升,随后贸易条件恶化效应逐步显现,产出持续下降。福利分析结果表明,本国适度提升贸易开放度,虽然经济福利损失会小幅上升,但福利损失增加幅度小于外国,会在贸易摩擦竞争中形成相对优势;如果本国过度提高贸易开放度,则会导致本国福利损失大幅增加,并且大于外国福利损失增幅,会在贸易摩擦竞争中形成相对劣势。因此,应适度逐步有序地提升贸易开放度。此外,本国适度推进资本账户开放的政策能够改善贸易条件,促进本国经济增长。     

贸易摩擦、宏观经济波动与经济开放程度的选择

本文构建一个包含关税冲击以及外汇风险溢价的两国开放经济DSGE模型,创新地揭示了关税冲击造成实际汇率波动的“直接效应”与“间接效应”,刻画了关税变动、贸易条件与实际汇率之间的动态关系与作用机制。我们深入分析了不同经济开放程度下贸易摩擦造成的宏观经济波动以及经济福利损失。模拟结果表明,在一定贸易开放程度下,外国加收关税一方面会导致本国贸易条件恶化,引发出口及产出下降;另一方面会导致本国汇率贬值,引发出口及产出增长。关税冲击发生后短期中汇率贬值效应占优,本国产出会出现小幅上升,随后贸易条件恶化效应逐步显现,产出持续下降。福利分析结果表明,本国适度提升贸易开放度,虽然经济福利损失会小幅上升,但福利损失增加幅度小于外国,会在贸易摩擦竞争中形成相对优势;如果本国过度提高贸易开放度,则会导致本国福利损失大幅增加,并且大于外国福利损失增幅,会在贸易摩擦竞争中形成相对劣势。因此,应适度逐步有序地提升贸易开放度。此外,本国适度推进资本账户开放的政策能够改善贸易条件,促进本国经济增长。     

Government financing decisions and asset returns

This paper presents an empirical investigation of the relation between government financing decisions and asset returns. In particular, the focus is on whether a substitution of debt financing for tax financing of a given level of expenditures is associated with an increase in interest rates. The paper brings a different perspective to empirical investigations of government fiscal policies by examining the response of asset prices in an efficient capital market to such policies rather than focusing on aggregate consumption behavior. The results are consistent with the idea that asset prices are unrelated to how the government finances its expenditures. The results, however, also indicate that the capital market is not indifferent with respect to the level of government expenditures as higher interest rates are associated with increases in government purchases.     

International investment patterns: Evidence using a new dataset

This paper examines the bilateral, source and host factors driving portfolio equity investment across a set of countries using International Monetary Fund's new dataset on international equity holdings at the end of 1997, 2001 and 2002.The paper finds that the bilateral equity investment is strongly correlated with the underlying patterns of trade in goods and services. The information asymmetries and cultural-institutional proximity are important for bilateral equity investment. The size of domestic stock market is the key correlate of aggregate foreign portfolio equity asset and liability holdings. The scale of aggregate foreign equity asset holdings is larger for countries having high income per capita.     

从税收视角看江苏的外贸顺差

近年来,我国对外贸易发展较快,出现了较大规模的顺差,引起了国内外的普遍关注。江苏外贸发展在全国很具代表性,外贸顺差近几年增长较快,反映出外贸结构以及税收政策等深层次问题。本文在分析江苏省外贸顺差成因的基础上,从税收角度提出了解决江苏外贸顺差过大的政策选择。     

The Capital Tax and Welfare Effects from Asymmetric Information on Equity Markets

This paper explores the implications of informational asymmetries between domestic and foreign investors for optimal capital tax rates and welfare. It adopts a model in which asymmetric information implies a home bias in equity. The paper finds that asymmetric information may raise capital tax rates by reducing the marginal cost of taxation. Furthermore, it shows that investors may gain from informational asymmetries. Although asymmetric information increases the uncertainty as perceived by investors, it may also increase tax rates and allow for a higher consumption of public goods. This reflects that asymmetric information may reduce the distortionary effects of competition among governments.