Trade Liberalisation,Exit, and Output and Employment Adjustments of Australian Manufacturing Establishments

This paper investigates three potential sources of Australia’s manufacturing productivity gains from trade liberalisation in the mid‐1990s: the exit of inefficient establishments, economies of scale, and the reduction in x‐inefficiency via employment reduction. We use manufacturing establishment level data and exploit the intersectoral variation in the effective rates of assistance (ERA) to see how businesses adjusted to trade liberalisation during the period. We find the documented productivity gains to be mostly accounted for by the reduction in x‐inefficiency through employment shedding in industries experiencing a high degree of trade liberalisation. We find little evidence that the exit of inefficient establishments in highly liberalised industries contributes to productivity gains. In fact, we find that the more productive establishments are more likely to exit, perhaps reflecting product switching by these businesses to make more profitable use of inputs. Similarly, there does not appear to be a strong relationship between the extent of trade liberalisation and output adjustments. However, we do find indicative evidence of an overall productivity‐enhancing effect through economies of scale. These findings suggest that, at least for the case of Australia, the ease of making employment adjustments can be crucial for policies such as trade liberalisation to have the desired effect. In addition, trade liberalisation may provide incentives for domestic producers to seek more profitable use of their inputs and to move further downward along their cost curves. We think further studies assessing the productivity gains from product switching and economies of scale effects in both liberalised and non‐liberalised industries and focusing on the interplay between labour market policy and firm adjustments would be valuable.     

The dynamics of trade and competition

We estimate a version of the Melitz and Ottaviano [Melitz, Marc J. and Ottaviano, Gianmarco I.P., 2008, Market size, trade, and productivity, Review of Economic Studies 75(1), pp. 295-316.] model of international trade with firm heterogeneity. The model is constructed to yield testable implications for the dynamics of prices, productivity and markups as functions of openness to trade at a sectoral level. The theory lends itself naturally to a difference in differences estimation, with international differences in trade openness at the sector level reflecting international differences in the competitive structure of markets. Predictions are derived for the effects of both domestic and foreign openness on each economy. Using disaggregated data for EU manufacturing over the period 1989-1999 we find short run evidence that trade openness exerts a competitive effect, with prices and markups falling and productivity rising. The response of profit margins to openness has implications on the conduct of monetary policy. Consistent with the predictions of some recent theoretical models we find some, albeit weaker, support that the long run effects are more ambiguous and may even be anti-competitive. Domestic trade liberalization also appears to induce pro-competitive effects on overseas markets.     

Productivity Growth,Protection and Plant Entry in a Deregulating Economy: The Case of India

In this paper we study the comparative performance of Indian manufacturing industries during relatively recent periods of domestic regulation and de-regulation of plant entry. The period of de-regulation is accompanied by largely unchanging levels of import competition and higher output growth. The growth of labour and total factor productivity (TFPG) is observed to be higher during the deregulation period. We use data on 42 three-digit manufacturing industries. Our sample covers consumer, intermediate and capital good industries. We study the relationship between levels of effective protection and total factor productivity growth (TFPG). We found that increasing effective rates of protection was not associated with lower TFPG. We test the hypothesis that higher degree of trade protection induces greater entry of plants. This hypothesis is statistically supported. Our econometric estimates found a positive association between net entry and TFPG, after controlling for inter-industry differences in effective protection, asset size of plants and demand growth. Our results support the proposition that competition positively contributes to TFPG during deregulation.     

Trade policy, trade volumes and plant-level productivity in Colombian manufacturing industries

This paper explores a period of substantial variation in trade policy across industries in Colombia (1977-1991) to examine whether increased exposure to foreign competition generates productivity gains for manufacturing plants. Using an estimation methodology that addresses the shortcomings of previous studies, we find a strong positive impact of tariff liberalization on plant productivity, even after controlling for plant and industry heterogeneity, real exchange rates, and cyclical effects. The impact of liberalization is stronger for larger plants and plants in less competitive industries. Our findings are not driven by the endogeneity of protection. Similar results are obtained when using effective rates of protection and import penetration ratios as measures of protection. Productivity gains under trade liberalization are linked to increases in intermediate inputs' imports, skill intensity, and machinery investments, and to output reallocations from less to more productive plants.     

Does Exporter Turnover Contribute to Aggregate Productivity Growth? Evidence from Malaysian Manufacturing

Malaysia’s economic success is to a significant extent underpinned by its export‐oriented manufacturing sector. The sector has a large foreign presence, with MNCs attracted by the open trade and investment regime, and FDI‐friendly policies. Using unpublished manufacturing census data for 2000 and 2005, we apply the methodology by Foster et al. (1998) to decompose productivity growth. The analysis shows that exporters were more productive than domestic‐oriented establishments, and were distinctly more competitive. The empirical evidence also shows that establishment turnover is important in boosting productivity growth. In particular, we find that turnover of exporters made a larger contribution to aggregate productivity growth compared with domestic‐oriented establishments during the period from 2000 to 2005. Surviving establishments (those that operated in both years), on the other hand, made a negative contribution. It is noteworthy that entrants to export markets were more productive than surviving non‐exporters and even surviving exporters. Exiters from export markets or ‘export failures’, on the other hand, were less productive than continuing exporters. Given the importance of turnover to productivity growth, the government should ensure unrestricted entry to the export sectors for both foreign and domestic investors. Continuing with pro‐FDI policies is also important, given the keener global competition.     

Are Small Firms Really Less Productive?

Small and medium-sized establishments (SMEs) account for a large proportion of industrial employment and production in almost all countries. Moreover, the recent literature emphasizes the role SMEs play in nurturing entrepreneurship and generating new products and processes. Although SMEs could be a source of new ideas and innovations, there are substantial productivity differences between small and large establishments. In this paper, we analyze three sources of productivity differentials: technical efficiency, returns to scale, and technical change. Our analysis on the creation, survival, and growth of new establishments in Turkish manufacturing industries in the period 1987–1997 shows that all these three factors play a very important role in determining the survival probability and growth prospects of new establishments.     

Comparative cost advantage and trade performance: a panel data approach

This article examines the relationship of the components of labor cost—unit cost, productivity, compensation—to the structure of U.S. trade flows in manufacturing industries for the period 1967-1982. Earlier cross-sectional models do not account for differential trade barriers among industries while time series studies do not include changes in either trade barriers or exchange rates. This study addresses these problems by using a panel data model with fixed time effects. Because this model had limited success in estimating the labor compensation parameter, a panel data model with individual industry effects was also estimated.     

Do falling iceberg costs explain recent U.S. export growth?

We study empirically and theoretically the growth of U.S. manufacturing exports from 1987 to 2007. We use plant-level data on exporters' export intensity to identify the changes in iceberg costs over this period. Given this change in iceberg costs, we find that a GE model with heterogeneous establishments and dynamic exporting decision from a sunk cost of starting to export is consistent with both aggregate U.S. export growth and the changes in the number and size of U.S. exporters. The model also captures the gradual response of U.S. exports to the cut in iceberg costs. A model with a static exporting decision generates substantially less trade growth and misses out on the timing of export growth. We also study the interplay between changes in the structure of manufacturing and trade. We find that the growth in trade contributed little to the contraction in U.S. manufacturing while changes in the structure of manufacturing from changes in sectoral productivity, capital intensity, idiosyncratic shocks, and corporate taxation reduced U.S. export growth by as much as 10%.     

Migration of skilled workers and innovation: A European Perspective

We study empirically and theoretically the growth of U.S. manufacturing exports from 1987 to 2007. We use plant-level data on exporters' export intensity to identify the changes in iceberg costs over this period. Given this change in iceberg costs, we find that a GE model with heterogeneous establishments and dynamic exporting decision from a sunk cost of starting to export is consistent with both aggregate U.S. export growth and the changes in the number and size of U.S. exporters. The model also captures the gradual response of U.S. exports to the cut in iceberg costs. A model with a static exporting decision generates substantially less trade growth and misses out on the timing of export growth. We also study the interplay between changes in the structure of manufacturing and trade. We find that the growth in trade contributed little to the contraction in U.S. manufacturing while changes in the structure of manufacturing from changes in sectoral productivity, capital intensity, idiosyncratic shocks, and corporate taxation reduced U.S. export growth by as much as 10%.     

中日制造业产业内贸易发展态势的实证研究

本文采用SITC5分位数据,对1992-2002年间中日制造业产业内贸易发展态势进行了实证分析。研究结果表明,中日贸易结构仍然呈现出以产业间贸易为主的格局,但制造业产业内贸易比重正逐渐上升。中日制造业产业内贸易类型细分呈现出以低质量产业内贸易为主、高质量产业内贸易次之、水平型产业内贸易比重最低的格局。中日制造业低质量产业内贸易呈逐年上升态势,中国在促进产业结构升级、培育人力资本要素方面面临着艰巨的任务。     

产业内贸易模式下综合能源强度的影响因素研究

为了研究贸易结构对综合能源强度的影响,文章建立了产业内贸易模式下综合能源强度回归模型,通过对中国25个产业1996～2005年的面板数据分析,得出了各变量对能源强度的影响系数。研究结果发现,能源相对价格、技术变迁以及贸易开放对能源强度产生了显著的负作用,而产业内贸易比重的上升却促进了能源强度的增加。这一结果对中国政府制定合理的产业发展政策与开放政策具有很好的借鉴意义。     

Mind the Gender Wage Gap – the Impact of Trade and Competition on Sectoral Wage Differences

This paper examines differences between women’s and men’s wages in 18 selected OECD countries in the period 1970 to 2005. The study is based on 12 manufacturing sector‐ and skill‐specific sets of panel data on the gender wage gap. We apply a system generalised method of moments (GMM) estimator to the extended version of the conditional gender wage gap convergence equation, controlling for sector concentration and industry‐specific measures of openness using a difference‐in‐difference approach: trade‐affected concentrated sectors versus trade‐affected competitive sectors. The results indicate that: (i) an increase in sector concentration is associated with wage gap growth; (ii) both import and export penetration are associated with a reduction of the high‐skill gender wage gap growth in concentrated industries; (iii) there is evidence of a widening impact of trade on the medium and low‐skill occupational gender wage gap growth in less competitive industries; (iv) institutional regulations of the labour market have an impact on the development of the gender wage gap: for highly‐skilled labour an increase in labour market regulation raises the growth of the gender wage gap, while for medium‐ and low‐skilled workers, it lowers it.     

Service Offshoring and Productivity: Evidence from the US

The practice of sourcing service inputs from overseas suppliers has been growing in response to new technologies that have made it possible to trade in some business and computing services that were previously considered non‐tradable. This paper estimates the effects of offshoring on productivity in US manufacturing industries between 1992 and 2000. It finds that service offshoring has a significant positive effect on productivity in the United States, accounting for around 10 per cent of labour productivity growth during this period. Offshoring material inputs also have a positive effect on productivity, but the magnitude is smaller accounting for approximately 5 per cent of productivity growth.     

贸易开放与经济增长的影响机制研究——基于广东产业专业化指数的协整分析

改革开放30年,广东省依靠政策优势、区位优势和华侨优势,实现对外开放的先行一步,带动了国际贸易的发展和相关产业的兴起.文章分析了贸易开放带来的产业专业化生产以及对广东经济增长的影响机制,构造了基于14个细分行业的广东生产率产业专业化指数,通过协整分析和改进的因果检验法发现:广东对外开放先行一步吸收了大量的FDI,提高了贸易开放度,同时专业于具有生产率优势和资源禀赋的行业生产,促进广东省经济的长期增长.     

Factor substitution in small and large U.S. manufacturing establishments: 1977–82

The objective of this article is to assess the possibility of differences in factor substitution in the production of small and large U.S. manufacturing establishments. For empirical implementation, we specify and estimate separate three-factor translog production factors, using confidential plant-level data for five four-digit industries extracted from the U.S. Bureau of the Census Longitudinal Research Database. Our primary finding is that for most industries under study, small establishments appear to be at least as flexible as large establishments in factor substitution. This finding, together with our previous results on economies of scale (Nguyen and Reznek, 1991), suggests that for the five industries under examination, large size is not a necessary condition for efficient production.     

Economic integration,market discipline and productivity growth in Spain

This paper explores the changes on productivity growth, economies of scale and market discipline experienced by a selected number of Spanish manufacturing industries as a result of the 1986?–?92 integration of Spain into the European Union. Since the intra-union trade liberalization process spanned a seven-year, multi-stage, adhesion period we employ a model with a smooth transition variable to account fully for its impact. An additional model that uses separate sets of dummy variables captures differences in the regression estimates during the transitional and liberalized periods. In both model specifications we find strong evidence of increases in returns to scale and reductions in producers' mark-ups, whereas productivity growth increases are found to be small and uneven.     

Does services liberalization benefit manufacturing firms?: Evidence from the Czech Republic

While there is considerable empirical evidence on the impact of liberalizing trade in goods, the effects of services liberalization have not been empirically established. This study examines the link between services sector reforms and the productivity of manufacturing industries relying on services inputs. Several aspects of services liberalization are considered, namely, the presence of foreign providers, privatization and the level of competition. The results, based on firm-level data from the Czech Republic, show a positive relationship between services sector reform and the performance of domestic firms in downstream manufacturing sectors. Allowing foreign entry into services industries appears to be the key channel through which services liberalization contributes to improved performance of manufacturing sectors. This finding is supported by evidence that foreign acquisitions of Czech services providers result in profound changes in the labor productivity and sales of acquired firms. As most barriers to foreign investment today are not in goods but in services sectors, the findings of this study may strengthen the argument for reform in this area.     

生产性服务贸易对制造业生产效率影响的实证研究——基于价值链视角

随着经济发展和资源配置的全球化,生产性服务贸易与制造业的相互作用日益加深,有效地开展生产性服务贸易可以发挥规模经济从而提高制造业生产效率和资源配置效率。文章基于价值链视角,分析了生产性服务贸易与制造业分工的可能性并对其生产效率的影响程度进行了实证分析,结果表明不同生产性服务贸易部门对不同要素密集度制造业生产效率的促进作用和作用路径并不一致。根据分析结果,提出了针对不同制造业重点选择不同的生产性服务贸易部门和贸易方式,同时有效保护我国生产性服务业发展的对策建议。     

Trade liberalization and intersectoral labor movements

This paper examines the impact of trade liberalization episodes on movements of labor across sectors. The aim is to assess empirically whether increased trade openness leads to increased structural change and, if so, to what extent. Results for a set of 25 liberalization episodes suggest weakly negative effects of liberalization on the extent of intersectoral labor shifts at the economy-wide 1-digit level of disaggregation. We do uncover increased sectoral change after liberalization at the 3-digit level within manufacturing, although the estimated effects are statistically weak and small in magnitude. The effects of liberalization on labor shifts differ across individual countries, in a way related to the scope and depth of reforms.     

Producer Services, Manufacturing Linkages, and Trade

Working with a mix of panel data on goods and services trade for the OECD for 1994–2004, combined with social accounts data (i.e. data on intermediate linkages) for 78 countries benchmarked to the panel midpoint, we examine the role of services as inputs in manufacturing, with a particular focus on indirect exports of services through merchandise exports, and also on the related interaction between service sector openness and the overall pattern of manufacturing exports. From the cross-section, we also develop a set of stylized facts linking services to the level of development and the density of intermediate linkages. We find significant and strong positive effects from increased business service openness (i.e. greater levels of imports) on industries like machinery, motor vehicles, chemicals and electric equipment, supporting the notion that off-shoring of business services may promote the competitiveness of the most skill and technology intensive industries in the OECD. Conversely, we find evidence of negative general equilibrium effects for sectors that are less service intensive.