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This paper aims to investigate the mechanism of spur gears running-in and to solve the lubrication problems of teeth running-in.

The elastohydrodynamic lubrication (EHL) model considering solid particles was established by applying multi-grid and multiple-grid integration methods to the numerical solution.

In the region where debris settle, transient pressure increases sharply, and a noticeable increase in the running-in load causes a remarkable increase in both the centre and maximum pressures and a slight increase in the minimum film thickness. Roughness wavelength makes a considerable difference to the minimum film thickness at double-to-single tooth transient. A considerable increase in rotation velocity can cause a remarkable reduction in both the centre and maximum pressures but an amazing increase in the minimum film thickness. The effects of roughness amplitude on the maximum pressure are considerably distinct.

Research on EHL of spur gears in the running-in process considering solid particles, surface roughness and time-variant effect is meaningful to practical gears running-in. Thermal effect can be included in the next study.

The analysis results can be applied to predict and improve lubrication performance of the meshing teeth.

The aim is to reduce gears’ manufacture and running-in costs and improve economic performance.

The EHL model that considers solid particles was established. The Reynolds equation was deduced taking the effects of solid particles into account. The EHL of spur gears running-in was investigated considering the time-variant effect, surface roughness, running-in load and rotation speed.

The purpose of this paper is to examine the variation and dispersion of prime retail yields in eight Asia‐Pacific centres. It seeks to provide empirical evidence on the significance of real estate and capital market influences as systematic drivers of retail yields in the sample of eight cities. The aim is to build a model that enables market participants to obtain base case yield forecasts.

A panel model is deployed in this study utilising a database of yields of eight years (2001‐2007). The small number of observations for retail yields across cities is addressed with this approach, which combines time‐series and cross‐section data. A fixed‐effect specification allows for city specific influences that partially capture the heterogeneity of cities in the sample. Within this framework the influence of time varying factors across markets and random effects on yields is examined.

The empirical estimates established significant influences from real rent growth and interest rates on retail yields explaining 78 per cent of their variation when allowed for fixed effects. Systematic time influences and market size are not significant. Retail yields are found fairly sensitive to long‐term interest (LTI) rates with 1 per cent change in LTI rates resulting in an over 80 basis points shift in yields. In general, investors should be aware of interest rate shocks as these can move retail yields in the region significantly. Based on the actual and simulated values for 2007 Shanghai and Hong Kong are broadly fairly priced. In Tokyo, Sydney and Singapore retail yields are somewhat lower than the simulated values, which are attributed to greater liquidity and transparency in these markets than indicating over‐pricing. In Delhi, the prime yield above the actual a sign of a possible outward movement is found. Beijing appears under‐priced. Finally, in Mumbai, which has the highest yield in the sample, the simulated yield is below actual as per 2007. An adjustment may not be expected as this difference is attributed to the pricing of supply risks in this market.

This study addresses the dearth of research work on retail yields in the Asia‐Pacific region. Through the panel methodology proposed market participants can obtain fundamentals‐based forecasts for prime retail yields in the sample of the eight cities, understand the exposure to interest rate movements and make calls as to whether markets are mispriced. The study shows that pooling data and panel techniques represent a good option to study market dynamics in situations of small datasets.

The purpose of this paper is twofold: first, the authors construct a country-specific time-varying private rental regulation index for 18 developed economies starting from 1973 to 2014. Second, the authors analyze the effects of their index on the housing rental markets across 18 countries and states.

The authors’ index not only covers 18 developed economies over 42 years but also combines both tenure security and rent laws. The authors’ empirical framework is that of panel regressions with time and country fixed effects.

The authors’ index sheds further insights on the extent to which rent and tenure security laws have converged over the past 40 years for each economy. Moreover, the authors show three empirical results. First, stringent rent control regimes do lead to lower real rent growth rates than regimes with free rents. Second, soft rent control regimes with time-limited tenure security and minimum duration periods, however, may cause higher rent growth rates than free rent regimes. Third, rent-free regimes do not show significant high real rent appreciation rates.

The authors’ rental regulation index is the first time-varying index that covers more than 18 economies over 40 years.

This study examines the causal relationship between information communication technology (ICT) and economic growth in high-income and middle-income Asian countries.

This study utilises a high-quality data from 25 Asian countries from 2000 to 2018. This study presents the robustness results by employing panel cointegration and estimation procedures to account for the endogeneity and cross-sectional dependence issues.

The results illustrate that high-income Asian countries have achieved positive and significant economic development from high Internet penetration. Additionally, the middle-income countries have started to benefit from ICT Internet. The findings show that the telephone line and mobile phone penetration is highly capable of promoting economic growth in middle-income Asian countries.

In high-income Asia countries, an appropriate ICT infrastructure policy will support feasible ICT penetration, which may drive the processes of economic development and innovation that contribute to economic growth. Moreover, in middle-income Asian countries, the establishment of better-quality ICT service and infrastructure is more critical. Policymakers should accommodate sufficient support to establish the ICT infrastructure and expand ICT penetration.

This study reveals that high-income Asian countries have been more proactive and effective than middle-income countries in embracing ICT to foster economic growth. Examining the case of high-income and middle-income Asian countries provides comprehensive insight for policymakers regarding the relevance of ICT in boosting economic growth through the advantages of technology expansion.

The rapid development of information and communication technology (ICT) over the past decade has enabled heterogeneous economic sectors to be more integrated, leading to a significant effect on nation’s growth across OECD countries. The objective of this study is to estimate the short run and long run inter-linkages among ICT, innovation technology, globalization, and economic growth for the period 1996-2017 in OECD countries.

This research provides some sophisticated methodologies by using principal component analysis to construct ICT and innovation indices and follow up by employing the panel cointegration test, pooled mean group regression, fully modified ordinary least squares and dynamic ordinary least squares as sophisticated estimation techniques, panel Granger causality and forecast error variance decomposition to examine the robustness of the causal association in the findings.

The empirical results herein suggest that ICT, innovation and globalization positively contribute to economic growth, while the causality findings reveal strong endogenous relationships among both ICT mobile and internet use, innovation development, globalization and economic growth in both short and long run. The findings further imply that OECD countries have yet to promote economic growth from ICT infrastructure expansion, the enlargement of technology innovation and the spread of globalization.

The particular policy recommendation is to reinforce the investment and establishment of a reliable ICT infrastructure as well as innovation technology to create sustained economic growth in this progressively interconnected world.

This study is valuable from policy and decision-makers’ perspective, as it highlights the significance of ICT infrastructure development, innovation enlargement and globalization to elevate the economic growth in OECD countries.

The objective of this study is to examine the causal relationship between economic growth, information and communication technology (ICT) penetration and innovation development in OECD countries.

This study incorporates data for 24 OECD countries from 2000 to 2018, which is divided into the earliest (2000–2009) and the latest (2010–2018) periods. The econometric methodologies of this study employ panel cointegration, estimation procedures and vector error-correction modelling to investigate the potential interconnections between ICT, innovation development and economic growth.

The results from the latest period illustrate that OECD countries have achieved positive and significant economic development from high ICT penetration, while results from the earliest period show that OECD countries were just beginning to enjoy the benefits of ICT penetration. Moreover, findings show that innovation development is highly significant in the latest period when promoting economic growth.

The policy implications suggest that promoting ICT infrastructure establishment and expanding the innovation development may drive the process of economic development in OECD countries.

This study employs mobile and Internet penetration as the development of telecommunication which is in line with the enlargement of innovation to foster economic growth in OECD countries. Comparing the evidence from two decades provides significant value for policymakers and decision-makers regarding the advantages of technology expansion and innovation development to promote economic growth in recent conditions.

This study aims to examine conditions in which firm political market performance is associated with firm efforts to influence regulatory outcomes. Applying measures of political market performance based on firm performance in government enforcement actions and a firm’s ability to obtain favorable political outcomes, the authors make the case that political market performance is a key part of competitive political markets, which is associated with particular types of firm efforts to influence policy.

Longitudinal examination of nine automobile manufacturers during National Highway Traffic and Safety Administration crash tests reveals that firm performance in government enforcement activities is associated with greater efforts to cooperate with political suppliers, while declining firm performance in efforts to influence political outcomes is associated with increased firm opposition to political supplier actions.

Firm performance in government enforcement activities is associated with greater efforts to cooperate with political suppliers, while declining firm performance in efforts to influence political outcomes is associated with increased firm opposition to political supplier actions.

Performance in regulatory enforcement results in increased firm actions to engage regulators in the policy-making process, while performance in obtaining desired policy outcomes is associated with a greater focus on opposition to proposed standards. These results suggest that political demanders can take deliberate actions to either engage or oppose supplier actions based on political market performance.

The primary contribution of this research is to begin to examine the implications of performance dynamics within political markets. Adding the construct of political market performance to the political markets framework reveals that variations in political market performance can be associated with specific types of corporate political activity.

The purpose of this paper is to investigate the significant factors determining foreign direct investment (FDI) in Cambodia, Laos, and Vietnam (ASEAN3) and Indonesia, Malaysia, the Philippines, Thailand, and Singapore (ASEAN5).

This paper applies the first differencing technique to estimate the parameters on the constructed panel data starting from 2000 to 2011.

Due to the different stages of economic development between ASEAN3 and ASEAN5, the determinants of FDI are different. We found that there are significantly positive effects of infrastructure facility, level of openness, and negative effect of inflation on FDI inflow in ASEAN3; while real exchange rate, gross domestic product and net official development assistance have no effect on its FDI. The finding in ASEAN5 showed that market size and infrastructure facility are significant factors to attract FDI. Furthermore, even though there are an increase in inflation rate as well as a decrease in level of openness measurement, ASEAN5 are still attractive to foreign investors.

The time variant and invariant unobserved effects that are ignored in the previous studies are considered in this study.

The purpose of this paper is to investigate the efficiency of the banking business of Japan’s agricultural cooperatives (JAs), which depend heavily on financial business with non-farmers, contradictory to cooperative principles.

The authors construct a panel data set over 2005–2016 from the financial statements of JAs’ prefectural-level federations and use the input distance stochastic frontier model with a time-variant inefficiency effect for analysis. Both the flow and stock measures of the banking output are used in identical models and the efficiency results are compared. The authors also investigate the determinants of efficiency by using the Tobit and ordinary least squares regression models.

There is strong evidence of significant prefectural differences in efficiency values. The ratio of lending to non-members to total loans is positively related to efficiency. In contrast, the higher reliance on a central organization and credit business leads to lower efficiency.

Apart from banking, JAs provide mutual insurance business services. As the authors investigate only the efficiency of JAs’ banking business in this study, it would be necessary to investigate the efficiency of their insurance business as well when evaluating JAs’ overall financial business.

There are few studies that investigate the efficiency of JAs’ banking business and its determinants, although significant attention has been paid to their excessive dependence on the financial business.

The purpose of this paper is to analyse the role of the enlargement process of the European Union as a factor fostering international competitiveness of EU Member States. The paper argues that the economic integration process has reduced the technological gap between old and new EU Member States, and this pattern of technological innovation can partially explain the strong impulse on the export dynamics of European countries.

The paper builds an augmented gravity model by including the role of technological innovation, proxied by the stock of knowledge at the sector level. The authors gather together information on patents applied to international offices and bilateral export flows available from COMTRADE dataset.

By using a dynamic panel data estimator the authors find three main empirical evidences. First, the enlargement process has produced an overall larger positive impact on export flows for new Members than for old ones, and more importantly that sectors with the higher technological content have received the strongest impulse. Second, the augmented gravity model allows shaping the crucial role of technological innovation in fostering export competitiveness. Third, this impact seems to be stronger for old EU Member States than for new ones.

The major limitation concerns time span adopted in this work. By expanding the dataset to further years it could be possible to better disentangle the effects also related to the new wave of the EU enlargement.

The policy implication derived is that the more the new EU Members catch up technologically as a result of the integration process, the more they will benefit in terms of economic development.

The major originality of this paper is the construction of an augmented gravity model by including the role of technological innovation, applied to distinguished manufacturing sectors in a dynamic panel setting.