Investment climate,outward orientation and manufacturing firm productivity: new empirical evidence

Drawing on the World Bank Enterprise Surveys, we revisit the link between firm-level investment climate and productive performance for a panel of enterprises surveyed twice in time in 70 developing countries and 11 manufacturing industries. We take advantage of the time dimension available for an increasing number of countries to tackle the endogeneity issue stressed in previous studies. We also use pertinent econometric techniques to address other biases inherent in the data (e.g.measurement errors, missing observations and multicollinearity). Our results reinforce previous findings by validating, with a larger than usual sample of countries and industries, the importance of a larger set of environment variables. We show that infrastructure quality, information & communication technologies, skills and experience of the labour force, cost of and access to financing, security and political stability, competition and government relation contribute to firms’ and countries’ performances gap. The empirical analysis also illustrates that firms which choose an outward orientation have higher productivity level. Nevertheless, outward oriented enterprises are more sensitive to investment climate limitations. These findings have important policy implications by showing which dimensions of the business environment, in which industry, could help manufacturing firms to be more competitive in the present context of increasing globalization.     

Firm heterogeneity in sources of total factor productivity growth for Japanese manufacturing firms

We investigate firm heterogeneity in productivity sources across technology sectors for Japanese manufacturers. Firm heterogeneity in productivity sources conveys more information about firm-specific differences in productivity. In this regard, large firms are more productive, largely because they are more innovative, despite being slow to catch up during booms or operating at a less-than-efficient scale. We find that the beneficial impact of exports on productivity is most evident when firms become exporters, and intrafirm trade causes enough inefficiency to offset the salutary effects of trade after a certain threshold. Notably, firm heterogeneity in productivity varies considerably across the technology sectors.     

Technical efficiency and ICT investment in Italian manufacturing firms

The importance of Information and Communication Technologies (ICTs) is a much debated question with extensive literature aimed at understanding the role of ICTs in increasing economic growth, firm productivity and firm efficiency. Different methods to estimate firm efficiency are used in this study. In particular, both the translog and the Cobb–Douglas production functions are used in order to estimate the impact of ICT on Technical Efficiency (TE) in Italian manufacturing firms over the period 1995 to 2003. Results show that ICT investments positively and significantly affected firms’ TE. Moreover, group, size and geographical position have a positive influence on TE. Finally, the results show that older firms are, on average, more efficient than newer ones.     

The business environment and Moroccan firm productivity

The paper focuses on the role of the business environment in understanding differences in the total factor productivity of Moroccan firms. The business environment is captured by measures which include the investment climate in which firms operate, i.e. access to credit, regulatory and institutional environment and infrastructure. The evidence on the relationship between credit and productivity is strongly indicative of credit resources misallocation in Morocco. We also find that, heavier bureaucracy and differences in regulations appear to have a negative effect on firm productivity. This last result is particularly relevant for small firms, and/or those that do not export and/or those with no access to foreign capital.     

Innovation,exports, productivity and investment climate; a study based on Indian manufacturing firm-level data

In this paper, we use univariate instrumental estimations to study the interactions between firm-level innovation, exports and productivity in the Indian manufacturing sector. To differentiate incentives to innovate from the ability to innovate, we distinguish the inputs of innovation (R&D and training) from the outputs. Our findings highlight a virtuous circle between the three components of innovation, as well as between firms’ R&D, innovation and exports. The productivity of Indian manufacturing firms is benefiting from this dynamics, as exports and innovation improve firms’ TFP. With respect to the investment climate, our results suggest that differences in the environment of Indian companies contribute to their performance gaps. These results are all the more important in the context of the Make in India campaign and the weaknesses of India’s business environment.     

How enterprise strategies are related to innovation and productivity change: an empirical study of Japanese manufacturing firms

This study analyzes the total factor productivity of 1067 Japanese manufacturing firms. In production estimation, we employ the directional distance function and Luenberger productivity indicator. Research and development strategy survey data are used to analyze the determinant factors related to improvements in innovation and productivity. Our results indicate that increasing technology and knowledge through a ‘black box’ process is related to an increase in productivity. Furthermore, the protection and management of production knowledge and expertise is a valid method of increasing global technical change.     

Decomposing the contribution of firm innovation to aggregate productivity growth: the case of Chinese manufacturing industry

This article proposes a generalized productivity decomposition approach to evaluate the contribution of firm innovation to aggregate productivity growth (APG) of China’s manufacturing industry. Results indicate that APG is mainly driven by firm-level productivity improvements, while across-firm resource misallocations lead to sizable productivity losses. The weak contribution of firm innovation to APG is found to be mainly caused by resource misallocations within innovating firms. The results suggest that firm innovation has not yet taken a dominant driving force for APG.     

Ownership, investment climate and firm performance

The importance of a country's ‘investment climate’ for economic growth has recently received much attention. In this paper we use a new survey of 1,500 Chinese enterprises in five cities to measure more precisely components of the investment climate and their effects on firm performance. Our firm‐level analysis reveals that both ownership and investment climate measures matter for investment, productivity and growth. In particular, firm performance is positively correlated with foreign and domestic private ownership, light regulatory burdens, limited corruption, technological infrastructure and labour market flexibility. In contrast, gains from improving banking access and physical infrastructure are quite limited.     

Innovation and productivity in manufacturing and service firms in Catalonia: a regional approach

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.     

Estimating input-mix efficiency in a parametric framework: application to state-level agricultural data for the United States

ABSTRACT

This paper contributes to the productivity literature by demonstrating novel econometric methods to estimate input-mix efficiency (IME) in a parametric framework. Input-mix efficiency is defined as the potential improvement in productivity with change in input mix. Any change in input-mix (e.g., land to labou r ratio) will result in change in productivity. The advantage of this approach is that it does not require data on input prices to estimate the mix efficiency levels. A nonlinear input-aggregator function (e.g., Constant Elasticity of Substitution) is used to derive an expression for input-mix efficiency. Bayesian stochastic frontier is estimated for obtaining mix efficiency using US state-level agricultural data for the period 1960–2004. Significant variation in input-mix efficiency is noted across the states and regions, attributable to diverse topographic and geographic conditions. Furthermore, comparisons of allocative and mix efficiencies provide insightful policy implications. The production incentives such as taxes and subsidies could help farmers in adjusting their input mix in response to changes in input prices, which can affect the US agricultural productivity significantly. The proposed methodology can be extended by i) using flexible functional forms; ii) introducing various time- and region-varying input aggregators; and iii) defining more sophisticated weights for input aggregators.     

Road to productivity: Effects of roads on total factor productivity in Indian manufacturing

A denser road network lowers transport costs and stimulates manufacturing total factor productivity (TFP). The placement of roads, however, is likely to be non-random. For identification, we exploit cross-state variation in the strength of centre-state partisan alignment that asymmetrically affects road building in aligned states. Using panel data on manufacturing establishments in India from 1998 to 2012, we find that, a 1% increase in road density raises value-added TFP by about 0.25%, on average. A closer examination reveals that the effect varies by plant characteristics and road type. Younger establishments are more likely to gain from a denser road network with highways playing a prominent role. The results are robust to imperfections in the instrument and to other sensitivity checks.     

How and where to offshore: a productivity comparison at the firm level

Using recent survey data on South Korean firms’ strategies for sourcing intermediate goods from abroad, we investigate whether there exists a productivity premium of offshoring by considering organizational forms (insourcing versus outsourcing) and the income level of offshored countries (North versus South) altogether. Thus, we consider the following four offshoring types: outsourcing from South, insourcing from South, outsourcing from North and insourcing from North. Unlike previous studies, we give particular attention to the comparison between outsourcing from North and insourcing from South and find that firms outsourcing from North are more productive than firms sourcing from their own affiliates in South. We offer three critical conditions to incorporate our empirical findings into the standard firm heterogeneity model: the fixed cost is higher for insourcing than for outsourcing and is higher in North than in South, the headquarters receive a larger share of the final revenue through insourcing than through outsourcing, and sourcing from North guarantees better profitability (or a bigger share) in the market for the headquarters than sourcing from South. Thus, this article contributes to the literature by identifying a new productivity order.     

Training,productivity and wages: An investigation of China's manufacturing enterprises in a privatization era

We estimated a structural model of production and wage determination in which labour quality can be affected by a firm's training decision using data of China's manufacturing enterprises in an era of privatization (2004–2007). Training increased both productivity and wages, but the former increased more, which explained the voluntary provision of on-the-job training. Our results also indicate that state-controlled enterprises' investment in training could be both privately and socially efficient; unions played a role in promoting training; it might be more privately and socially efficient for manufacturing firms to prioritize training resources to lower-educated, female and junior workers, if they had not done so, during privatization.     

Efficiency,heterogeneity and cost function analysis: empirical evidence from pathology services in the National Health Service in England

Pathology services are increasingly recognized as key to effective healthcare delivery – underpinning diagnosis, long-term disease management and research. To the extent that pathology services affect a patient’s treatment pathway, significant healthcare costs are influenced directly by the performance of these services. Given pressures on the UK Department of Health to make efficiency savings and that little is known about the efficiency of pathology laboratories, this area offers unlocked potential for efficiency gains. We adopt a time varying inefficiency model, with laboratory-specific time paths for inefficiency, to identify potential savings in pathology services based on a panel of 57 English laboratories over a 5 year period. We apply a range of approaches to account for observable and unobservable heterogeneity between laboratories. We find potential efficiency savings of 13% in pathology services in this sample, which implies the potential for an annual saving of £390m in pathology across the NHS. Our study also provides valuable insights into the impact of a range of factors influencing laboratory costs.     

Efficiency and productivity of the food and beverage listed firms in the pre-recession and recessionary periods in Greece

This study uses data envelopment analysis to examine the liquidity and sales efficiency of the Food and Beverage listed firms in Athens Exchange in the period 2006–2012. The liquidity efficiency of the firms is higher than the sales efficiency but the results indicate that there are not statistical significant differences in the rankings estimated by the two models in each period. The Malmquist Productivity Index reveals that over the period of the study, firms have experienced an annual average increase in productivity of 0.5% (a slight progress). On examining the components of this productivity change, it becomes evident that firms have experienced an annual average of 2% increase in technology combined with a decrease in technical efficiency of –1.5%. The results indicate that 52.4% of the firms experienced productivity gains in the examined period, and this was mainly the result of technological gain rather than efficiency improvement. More than 90% of the firms in the sample shift the efficiency frontier and only 33.3% of the firms are catching up, improving their productivity by reducing inefficiency. Moreover, the empirical study reveals that the overall technical inefficiencies of the firms are primarily caused by pure technical inefficiencies rather than scale inefficiencies.     

Technological progress and scientific indicators: a panel data analysis

Total factor productivity (TFP) is generally interpreted to be a proxy for technological advancement. In this paper, we use stochastic frontier analysis to decompose the growth in TFP into three components: technological progress, scale effect and change in technical efficiency. Then, we conduct a comprehensive panel data analysis using the technological progress component of the TFP growth and several scientific and technological indicators using data from 160 countries over the period from 1960 to 2009. Our results generally show that the technological progress component of the TFP growth properly reflects certain dimensions of actual scientific and technological progress. However, we also find that this result is somewhat sensitive to different econometric specifications and assumptions.     

Competitive strategies,innovation, and firm performance: an empirical study in a developing economy environment

This paper studies the relationships between competitive strategies, innovation, and firm performance within the context of Turkish manufacturing companies. The data were collected from top management of the firms via Computer Assistant Telephone Interviewing method. One hundred and forty manufacturing firms operating in various sectors including textile, automotive supply, computer and electronics provide the basis for this empirical research. In order to test our model, we employ structural equation modelling using partial least squares. The results show that competitive strategies such as cost-leadership and differentiation can lead to innovation, which, in turn, increase firm performance. Managers implement cost-leadership and differentiation strategies to take part in competitive market conditions; however, they should put additional importance on innovation that plays a significant role as a bridge between competitive strategies and firm performance.     

Financial liberalization,financial regulation and bank efficiency: a multi-country analysis

This article investigates the impact of financial reforms on bank efficiency. More specifically, we distinguish between two different types of financial reforms, i.e. financial liberalization measures and measures of the quality of bank regulation and supervision (i.e. financial regulation), and study their relationship to bank efficiency separately. Moreover, we analyse whether the impact of financial liberalization on bank efficiency is conditional on the quality of regulation and supervision of the banking system. We apply stochastic frontier analysis to calculate bank efficiency at the individual bank level and use a new and detailed database that measures different aspects of financial reforms. The data-set consists of 87 312 bank-year observations covering 61 countries for the period 1996–2005. Overall, we show that the impact of financial liberalization policies on bank efficiency is conditional on the extent to which bank regulation and supervision has been adopted and developed.     

Patents, firm size and financial constraints: an empirical analysis for a panel of Italian manufacturing firms

The paper empirically investigates the issue of financial constraintsto investment, focusing on its relationship with innovationactivities. The study is based on the analysis of a cross-industriespanel of 804 Italian companies, observed through the years 1995–2000.The main objective of the study is to highlight whether thereare financial determinants underlying the strong bias of patentingactivity towards larger companies in the Italian economy. Byapplying a dynamic panel analysis, we found that only the firmsshowing lower financial constraints are able to keep a sustainedpatenting profile through time. Our evidence suggests the existenceof an imperfect capital market in the Italian economy, particularlyin the case of medium-sized companies, which tend to delay inefficientlythe start of in-house R&D activities.     

Regulation of State-Owned and Privatized Utilities: Ukraine Electricity Distribution Company Performance*

Both ownership and regulation affect the behavior of utility managers. Private ownership rewards managerial decisions that enhance shareholder value. Regulatory incentives reward behavior that affects profits and costs. An empirical analysis of 24 Ukraine electricity distribution companies from 1998 to 2002 indicates that privately owned firms do respond to incentives that add to net cash flows (associated with reducing commercial and non-commercial network losses). However, they also respond more aggressively than do state-owned distribution utilities to mark-up (cost-plus) regulatory incentives that increase shareholder value but decrease cost efficiency. This study was initiated while Val Tsaplin was a PURC Visiting Scholar with funding from the FSA Contemporary Issues Fellowship Program. Michael Pollitt, David Sappington, Fernando Damonte, and an unknown reviewer provided very helpful comments on earlier drafts. We thank Patricia Mason for copy-editing the paper. The conclusions do not necessarily represent the views of organizations with which the researchers are affiliated.