全球生产网络、贸易结构与工资差距：来自中国的证据

论文通过建立全球生产网络的中间投入品模型,实证分析中间品贸易对一国技术劳动力和非技术劳动力工资差异的影响。研究发现：加工贸易是中国融入全球生产网络的典型形态;其出口会扩大对技术和非技术劳动力的需求。但技术劳动力的工资上涨幅度要高于非技术劳动力的工资涨幅,从而使相对工资差距扩大。短期内,中间品的进口减少了技术劳动力的需求和就业,但长期来看中间品进口会扩大对技术劳动力的需求,相对工资差距拉大。人力资本投资的供给增长由于未能满足劳动力市场的需求,从而在一定程度上表现为工资差距拉大;但长期来看,人力资本积累机制的完善使得相对工资差距会逐渐缓和。     

Lack of successors,firm default,and the performance of small businesses

We investigate the effects of the lack of successors on small businesses with an elderly manager. Using firm-level data from Japan, a country with an aging population, we find the following results. First, smaller, younger, highly leveraged, and nongrowing firms are likely to have no successor. Second, firms with an elderly manager are more likely to exit and default if they have no successors, and this is particularly the case during the global financial crisis around 2009. This result suggests that these firms have less incentive to repay debts because they are not going concerns. As a result of the high probability of default, the annual change in bank borrowing is low if firms with an elderly manager have no successor. Third, the annual change of bank borrowing is lower for firms with no successor during the crisis and post-crisis periods, implying that banks reduce lending to these firms because of their high risk.     

Appropriation,firm dynamics,and wage inequality

This paper examines the income distribution and welfare effects of appropriation activities in an economy. In the short run, with a given number of firms, appropriation can narrow wage inequality between skilled and unskilled labor when the capital resources accrued by appropriators are not large. However, wage inequality widens when the capital accrued is large. In the long run, with free entry and exit of firms, an increase in appropriation can cause firms to enter when the accrued capital is not large. This gives rise to a win–win outcome by raising the wages of skilled and unskilled labor. However, if accrued capital is large, firms exit and a lose–lose situation may occur in which skilled and unskilled wages are reduced.     

Upstreamness,exports, and wage inequality: Evidence from Chinese manufacturing data

In this paper we investigate within-firm wage inequality across heterogeneous industries that hold different positions in the domestic value chain, and across heterogeneous firms that have different exposure to trade. We find that the wage inequality problem is more severe in upstream industries than in downstream ones, and among firms with greater exposure to trade (i.e., larger export share of sales). Our findings support both classic and new new trade theories on wage inequality. In downstream industries where Chinese firms are typically engaged in processing and assembly work with intensive use of unskilled labor, trade leads to less wage inequality within firms. However, trade also introduces pro-competitive effects which usually benefit exporters and their skilled labor. The results hold after various checks and controls for robustness.     

Trade liberalization and wage inequality: Evidence from Korea

This paper investigates the heterogeneous income distribution effects of trade liberalization using Korean survey data from years of 2000–2015. Following the Stolper-Samuelson theorem most of previous research studying the effects of trade liberalization on wage differences focus on workers’ characteristics (e.g., skilled or unskilled) while heterogeneity within the same worker group has not been yet substantially investigated. To fill this gap, this paper provides empirical evidence of wage inequality across firms within the same group of workers caused by trade liberalization, potentially implied in the new-new trade models with firm heterogeneity. Employing a difference-in-differences (DID) specification, we find that the wages of unskilled workers in Korea have increased since its FTAs with more advanced countries, such as members of EU and the US, came into effect, while the effects on the wages of skilled workers are negative but not statistically significant. We also show that wage effects are heterogeneous across firms within unskilled and skilled worker groups, while the positive effects are statistically significant and largest for unskilled workers in medium-large sized firms. These findings are in line with both traditional and new-new trade models.     

The minimum wage and the financialization of firms: Evidence from China

This paper utilizes China's A-listed firm data to investigate whether increasing the minimum wage promotes the financialization of firms. We apply instrumental variable estimation and various robustness tests to address measurement errors and potential endogeneity. We find robust and consistent evidence that exposure to higher minimum wages increases a firm's investment in financial assets. Furthermore, we explore the effects of moderators, such as increased employment stickiness, intensification of financial constraints, and reduced innovation activities as potential explanations for the positive effect of increasing minimum wages. Moreover, firms located in non-coastal cities with relatively higher equity concentration and lower market competition are substantially more incentivized to increase investment in financial assets. Overall, this paper provides new insights into understanding the effects of increasing labor costs on firms' asset allocation in emerging market economies.     

Price variability and price convergence: Evidence from Indonesia

This paper evaluates price variability and price convergence in Indonesia. Using price indices of 35 products in 45 cities from January 2002 to April 2008, this study shows that, during the observed period, prices in Indonesia converged to the ‘relative’ law of one price. The price variability of one product across cities is found to be smaller than the price variability of all products within a city. Transportation costs and the level of development matter to price variability. This study also reveals that the average speed of convergence, which is measured by the half-life, for perishable goods is about 9 months, non-perishable goods 32–36 months, and services 18–19 months, while the median of the half-life of all products is about 16–17 months. The speed of convergence depends on the initial price difference, but not the distance between cities.     

Local government consumption and firm performance: Evidence from the "TPCs" in China

Government consumption is an important factor affecting corporate performance. By exploiting a unique data set that reveals the Three Public Consumptions (TPCs) of China’s prefecture-level city governments, this paper investigates the impact of actual local government consumption on corporate performance and identifies the potential impact mechanism. We show that increases in local government consumption did lead to declines in firm productivity. TPC expenditures on official cars and official receptions had the most obvious impact on corporate performance. After considering endogenous measurement errors and substitution variables, the conclusion remained stable. Moreover, we show that the increase of local government TPC expenditures caused an increase in corporate tax burden, a decline in government efficiency, and excessive administrative intervention, which in turn caused a decline in firm performance. Our findings are particularly pronounced in non-state-owned enterprises, in firms with tight financing constraints, and in regions with weak marketization and low budget transparency. This study expands the theory that government behavior affects corporate performance, and also provides policy implications regarding restraints on government consumption.     

Bribery and firm performance in India: A political economy perspective

This study examines how corruption affects firm performance in India using data from the World Bank Enterprise Survey for 2013-14. A set of testable hypotheses is formulated with regard to the interaction between bribery and the political environment to capture the nuances of the effect of corruption on firm performance. To overcome endogeneity between bribery and firm performance, the study employs two-stage least squares instrumental variables estimation. The foremost finding is that bribery has significantly negative effects on firm profitability and labor productivity. This finding confirms the hypothesis that in India bribery “sands the wheels” of business. A further finding is that the negative effect of bribery on productivity is stronger in states run by right leaning parties, although there is no significant effect of party orientation on the relationship between bribery and profitability. This finding supports the hypothesis that tighter connections between business and government facilitate rent seeking that undermines productivity even as profitability is unencumbered. Finally, bribery is found to have more harmful effects on smaller and older firms than on larger and younger ones.     

Tax incentive,R&D investment and firm innovation: Evidence from China

We estimate the effect of R&D tax incentives on firm-level R&D expenditures (RDE) and patenting using a change in the eligibility criteria for a super deduction in China. In 2006, the Chinese government relaxed the “10 % eligibility criterion”, which stated that only firms with a 10 % or higher increase in prior-year RDE can claim an additional 50 % tax deduction. We use an event study approach to show that firms that became newly eligible to claim the super deduction (those just below the criterion) catches up on RDE and product innovation measured by the sales of new products. In the long run, we also observe a closing gap in the number of patents between the two groups of firms. Moreover, extending tax benefits to all firm helps to lower the tax burden, and we find no evidence of manipulation and relabeling.     

Manufacturing in India and Indonesia: performance and policies

Since the global financial crisis of 2008, the world has been riveted by China's rapid growth and its contribution to the global recovery. But less attention has been paid to India and Indonesia – Asia's two other giants – which also displayed resilience during the crisis and show promise of sustaining this performance. Also remarkable are their geographical, historical and cultural proximity; notwithstanding their differences, these two countries are alike in many respects and face similar challenges, as reflected in their emerging policy priorities. China's large size and rapid growth may have absorbed the attention of Indian and Indonesian policy makers, but this paper argues that a comparative approach to the issues that both countries face can yield interesting insights and provide potential solutions to their development challenges.     

Exporting and Upgrading of Product Portfolio: Evidence from Korea,Japan and Indonesia*

This paper examines the effect of exporting on ‘product portfolio upgrading’ in a plant, using plant–product matched datasets for Korea, Japan and Indonesia. First, we find that a substantial part of aggregate shipments growth is explained by net adding of products for all three countries. Second, export starters are more likely to add products and to change product shares in plants than never exporters. Third, added products tend to have higher product quality than dropped products. Therefore, our results imply that the entry to export markets plays an important role in product portfolio upgrading: the process of reallocation from lower‐attribute to higher‐attribute products.     

Wholesalers,indirect exports,geography, and economies of scope: Evidence from firm transaction data in Japan

This study examines wholesalers’ roles in manufacturers’ exports in Japan. First, it is shown that, like in the case of manufacturing sector, a productivity sorting on the overseas activities is also present in the case of wholesalers. Namely, only the most productive wholesaler firms can engage in foreign direct investment, and the next productive wholesaler firms can participate in export activities, and the least productive wholesaler firms do domestic transactions only. Second, we investigate how the wholesalers facilitate manufacturers’ export activities in the form of indirect exports. We have found that the wholesalers through which manufacturing firms indirectly export their goods are predominantly located in Tokyo or Osaka. The probability of indirect exports is negatively correlated with distance between manufacturers and wholesalers, but there are certain threshold distances at 300–500 kilometers, over which the chance of indirect exports turns null. Another notable finding is that wholesalers’ productivities have positive correlation with the chances of indirect exports whereas manufacturers’ productivities do not matter. The number of manufacturers from which a wholesaler purchases goods, is found to have a positive correlation with the probability of indirect exports, a type of economies of scope effect.     

Socioeconomic Determinants of Child Health: Empirical Evidence from Indonesia

This paper characterizes the socioeconomic determinants of child health using height‐for‐age z‐score (HAZ), a long‐run measure of chronic nutritional deficiency. We construct a panel data that follows children between ages 3 and 59 months in 1993 through the 1997 and 2000 waves of the Indonesian Family Life Survey. We use this data to identify the various child‐level, household‐level and community‐level factors that affect children's health. Our findings indicate that household income has a large and statistically significant role in explaining improvements in HAZ. We also find a strong positive association between parental height and HAZ. At the community level, we find that provision of electricity and the availability of paved roads are positively associated with improvements in HAZ. Finally, in comparison to community‐level factors, household‐level characteristics play a large role in explaining the variation in HAZ. These findings suggest that policies that address the demand‐side constraints have greater potential to improve children's health outcomes in the future.     

Independent directors and firm performance in family controlled firms: evidence from Indonesia

We analyse the relationship between board structure and firm performance in family‐controlled firms using a sample of Indonesian non‐financial companies. We find that the share of independent directors on the board has an insignificant relationship with firm performance. We suspect that the result is driven by the lack of institutional reforms in relation to the appointment of independent directors. Our analysis shows strong empirical support for the proposition that family control (family ownership and family involvement on the board) is negatively related to firm performance. However, the significant effect of family ownership disappears when family involvement on the board is taken into the model. This result indicates that family ownership is more detrimental to firm performance whenever the family is highly involved in control decisions. Our results suggest that Indonesia needs to implement governance reforms that prevent majority owners from exercising excessive control over firms.