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1.
This paper shows how trade liberalization can have an asymmetric effect on heterogeneous firms. It develops a neo-Schumpeterian growth model predicting that the impact of liberalization on economic performance is positive “on average”, but more advanced firms benefit more. These predictions are tested using Mexican plant-level data confirming that, under NAFTA, the liberalization spurred productivity growth on average. However, the empirical analysis goes beyond estimating the average effect of liberalization and shows that more advanced firms benefited disproportionately more from the liberalization. Focusing on the mechanisms explaining these results, the paper shows that the results are not just driven by an increase in input usage and investments, but rather by innovative and managerial efforts as they are significantly stronger in those sectors where the scope for innovative activities is larger.  相似文献   

2.
The analysis of the effect of tariffs for labour productivity faces the challenge of tariff policy endogeneity. Tariff policy is designed to promote economic development and the industrial sector tariff structure may reflect characteristics of the industries protected. We seek to identify the effect of tariffs by taking advantage of multilateral tariff liberalization using reductions in industrial sector tariffs in other world regions as instruments for sectoral tariff reductions in South Africa. The data cover 28 manufacturing sectors over the period 1988–2003. We find that tariff reductions have stimulated labour productivity when instrumented by multilateral tariffs. The ordinary least‐squares estimates show downward bias and this confirms the endogeneity of tariffs. Investigation of channels of effects shows some support for the importance of competitive pressure and technology spillover from trade liberalization.  相似文献   

3.
This paper examines the factors responsible for generating the services led growth witnessed in the Indian economy during 1980–2005. A sectoral growth accounting exercise shows that total factor productivity (TFP) growth was the fastest for services; moreover this TFP increase was significant in accounting for service sector value added growth. A growth model with agriculture, industry and services as three principal sectors is calibrated to Indian data using sectoral TFP growth rates. The baseline model performs well in accounting for the evolution of value added shares and their growth rates, but is unable to capture sectoral employment share trends. The performance of the model with respect to value added shares improves when the post 1991 increase in service sector TFP growth following the inception of market-based liberalization reforms is accounted for. A modified version of the model with public capital can better track trends in sectoral employment shares.  相似文献   

4.
This paper analyses the relationship between trade liberalization and economic growth using a Schumpeterian framework of technological innovation and applies it to sector‐level South African data. The framework examines direct and indirect effects of trade liberalization on productivity growth. Indirect impacts operate through a differential impact of trade liberalization on firms conditional on their distance from the international technological frontier. Results confirm positive direct impacts of trade liberalization. Results confirm also that the greatest positive impact of trade liberalization will be on sectors that are close to the international technological frontier and that experienced a low level of product market competition before liberalization.  相似文献   

5.
Empirical evidence suggests that exporters are, in addition to being more productive, significantly more skilled‐labour intensive than non‐exporters. In a setting that captures both these features, we show that the firm selection induced by trade liberalization works along two dimensions. First, export growth increases competition for skilled labour. This leads to the exit of some of the skilled‐labour intensive firms, while benefitting unskilled‐labour intensive ones. Second, within the group of firms with the same factor intensities, the reallocation of factors is towards the exporters. We show that the increased competition for skilled labour dampens the positive effect of trade liberalization on sector‐wide TFP and real income.  相似文献   

6.
In the growth literature that investigates the effect of trade liberalization on productivity, nearly all studies assume that trade policy is determined independently of productivity, and, hence, it is exogenous. I show, both theoretically and empirically, that this assumption is not valid in general. I find that in Colombia more productive sectors receive more protection and the sectors with higher productivity gains are liberalized less even in the presence of a large unilateral liberalization shock that affects all sectors. Researchers may be underestimating the positive effect of liberalization on productivity when they do not account for the endogeneity bias.  相似文献   

7.
This paper studies the impact of size on labour cost and productivity for Italian manufacturing firms. The distributions of both labour cost and productivity display a wide support, even when disaggregated by sector of industrial activity. Further, both labour cost and productivity, when considered alone, are growing with the size of the firm. We investigate this relationship on a new set of data and we are able to show that once productivity differences among firms have been accounted for, size still retains a positive effect on cost of labour in most of the sectors considered.  相似文献   

8.
This study extends a two-sector Kaleckian model of output growth and income distribution by incorporating endogenous labour productivity growth. The model is composed of investment goods and consumption goods production sectors. The impact of a change in wage and profit shares on capacity utilisation and output growth rates at the sectoral and aggregate levels are identified. The study reveals short-run cyclical capacity utilisation rates and productivity growth dynamics. Even if the short-run steady state is stable, the capital accumulation rate in the consumption goods sector must decrease more than that in the investment sector for long-run stability. When simultaneous rises in profit shares in both the sectors affect long-run aggregate economic growth differently at a steady state, the distributional interests between the same class in different sectors may hamper the long-run economic growth. A policy message is that the effect of income distribution on industrial output growth is not always beneficial. These phenomena are specific to two-sector models and cannot be observed when using conventional aggregate growth models.  相似文献   

9.
This paper analyses the international comparability of methods used to convert the value added of the office and computing machinery sector (OCM) into constant prices for nine OECD countries. It concludes that the variations which exist in the price indexes are largely due to differences in the methods countries use to capture changes in the quality of an industry's output over time. The paper evaluates the impact of these different OCM price indexes on the growth rate of labour productivity during the 1980s by conducting a sensitivity test where the US OCM index is substituted for each of the individual country indexes. This experiment causes the OCM labour productivity growth rate to change by over a factor of ten for several countries. This result suggests that international comparisons of labour productivity should not be made for the OCM sector using the official data, and that labour productivity comparisons of sectors OCM belongs to—non-electrical machinery and fabricated metal products and machinery—should be conducted cautiously, if at all.  相似文献   

10.
We provide new evidence on patterns of structural change in advanced economies, reconsidering the stylised facts put forward by Kaldor (1963) , Kuznets (1971) , and Maddison (1980) . Since 1980, the services sector has overwhelmingly predominated in the economic activity of the European Union, Japan, and the US, but there is substantial heterogeneity among services. Personal, finance, and business services have low productivity growth and increasing shares in employment and GDP. By contrast, shares of distribution services are constant, and productivity growth is rapid. We find that the labour share in value‐added is declining, while the use of ICT capital and skilled labour is increasing in all sectors and regions.  相似文献   

11.
Employing a unique database of Ukrainian firms in 2001–07, we use the external push for liberalization in the services sector as a source of exogenous variation to identify the effect of services liberalization on total factor productivity (TFP) of manufacturing firms. The results indicate that a standard deviation increase in services liberalization within a firm is associated with a 9.2 percent increase in TFP. The effect is stronger for firms with high productivity, bringing about a reallocation of resources within an industry. Industry‐level results show that the effect of reallocation on industry productivity is almost as strong as the within‐firm effect. The dynamic interaction of services liberalization and TFP through the investment channel reinforces the effect. The effect is robust to different estimation methods and to different sub‐samples of the data. In particular, it is more pronounced for domestic and small firms.  相似文献   

12.
This article analyses the determinants of research and development (R&D) and the role of innovation on labour productivity in Catalan firms. Our empirical analysis found a considerable heterogeneity in firm performances between the manufacturing and service industries and between low- and high-tech industries. The frontiers that separate manufacturing and service industries are increasingly blurred. In Catalonia high-tech knowledge-intensive services (KIS) play a strategic role in promoting innovation in both manufacturing and service industries, and driving growth throughout the regional economy. Empirical results show new firms created during the period 2002–2004 that have a greater R&D intensity than incumbent firms (54.1% in high-tech manufacturing industries and 68.8% in high-tech KIS). Small and young firms in the high-tech KIS sector are very prone to carrying out R&D and they invest more in innovation projects. R&D expenditures, output innovation, investment in physical capital, market share and export have positive effects on labour productivity in both the manufacturing and service sectors. Firm size, on the other hand, has a positive effect on productivity in manufacturing industries but not in services.  相似文献   

13.
I develop a model of endogenous economic growth and search and matching frictions in the labour market. I study the effect of trade liberalization between two identical economies on long‐run unemployment and show that bilateral trade liberalization has a steady state effect on unemployment that is negative for countries with a relatively larger R&D sector and positive for countries with a smaller R&D sector.  相似文献   

14.
This paper develops a dynamic general equilibrium model and studies structural change in a small open economy with two tradable sectors, agriculture and manufacturing, and a non‐tradable sector, services. In addition to obtaining results for a falling employment share of agriculture and a rising share of services, we demonstrate analytically the hump‐shaped share of manufacturing by identifying two countervailing effects: the productivity effect and the Balassa–Samuelson effect. The first effect, arising from differential rates of productivity growth among sectors, increases the share of manufacturing; the second effect, together with low rates of substitution between products, enhances the service sector and eventually draws labour from the manufacturing sector. At the aggregate level, however, the economy maintains a constant rate of growth. We calibrate the model with data from South Korea and find that the calibration fits the country's historical path of structural change.  相似文献   

15.
Abstract. This paper introduces new estimates of recent productivity developments in the United States, using an appropriate theoretical framework for aggregating industry multi-factor productivity (MFP) to sectors and the total economy. Our work sheds light on the sources of the continued strong performance of US productivity since 2000. We find that the major sectoral players in the late 1990s pickup were not contributors to the more recent surge in productivity. Rather, striking gains in MFP in the finance and business service sector, a resurgence in MFP growth in the industrial sector, and an end to drops elsewhere more than account for the aggregate acceleration in productivity in recent years. Further, some evidence is found for a link between IT intensity and the recent productivity acceleration.  相似文献   

16.
This paper is an attempt to analyse the consequence of trade liberalization in agriculture in the developed countries on the incidence of child labour in a developing economy in terms of a three‐sector general equilibrium model with informal sectors. Adult labour and child labour are substitutes for each other in the two informal sectors of the economy and are used together apart from capital in producing two exportable commodities. The interesting result that appears from the analysis is that agricultural trade liberalization in the developed countries may be effective in bringing down the incidence of child labour in the system. The paper substantiates the desirability of trade liberalization in agriculture in the developed nations from the perspective of the developing economies for reasons other than welfare improvement.  相似文献   

17.
Trade liberalization may promote economic growth in a number of ways, including by accelerating the rate of technological change. Firms that face more intense import competition may be spurred to greater rates of innovation; firms which export may absorb new technologies through their contact with international markets. This paper examines evidence on trade policy and productivity growth for a sample of thirteen OECD countries and including eighteen manufacturing sectors, using data primarily from the 1980s. Within individual sectors, there are strong productivity convergence effects within the OECD. After controlling for convergence, we find a positive association between high rates of productivity growth and low tariffs, and between high productivity growth and strong export performance. We found no particular association between high productivity growth and import penetration. The results are consistent with the possibility of positive linkages between trade liberalization and accelerated productivity growth. [F1, O4]  相似文献   

18.
This paper investigates the relationship between the reform of energy, telecommunications and transport services in India in the mid-1990s and manufacturing firms’ export performance. The empirical analysis relies on exogenous indicators of regulation of Indian services sectors and detailed firm-level data from India in the 1994–2004 period. I find that the reform of upstream services sector has increased the probability of exporting and export sales shares of firms producing in downstream manufacturing industries. The results suggest that the effect of services liberalization on manufacturing firms’ export performance is stronger for initially more productive firms. These empirical findings are robust to alternative econometric specifications that control for other reforms, industry, firm characteristics and that deal with potential reverse causality concerns.  相似文献   

19.
This study examines the sources of labor productivity growth dynamics in Japan (1970–2010) and investigates the extent to which Japanese economic performance has been affected by Baumol's growth disease (BGD). We find that BGD silently undermines Japanese economic growth. However, the magnitude is miniscule, and consequently the aggregate labor productivity growth rate has not been decreasing monotonically. We also explore how BGD is arising and why it is small in the Japanese economy. BGD is weak because (1) the positive Baumol growth effect is also working in certain services sectors and (2) BGD is not a durable phenomenon: even if a sector begins to suffer from BGD, it is likely to recover quickly.  相似文献   

20.
How has the USA's ‘new economy’ productivity boom affected Australia? We consider this question using a dynamic multisector growth model of the Australian and US economies. We find that productivity growth in the US durables sector generates small but important gains to Australia. We find that the transmission of growth is generated through increased export demand for agriculture. Consequently, the USA's productivity growth tends to favour Australia's traditional export sectors. Likewise, it increases the relative demand for less skilled labour in Australia and reduces the demand for more skilled labour and higher education.  相似文献   

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