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1.
Empirical discussion in the existing literature on the relationship between transportation infrastructure and innovation remains limited. As one of the most important transport infrastructures, China's high-speed railway (HSR) has greatly compressed the space-time distance and strengthened the linkages between cities, which may contribute to innovation activities. Using the panel data of 285 Chinese prefecture-level and above cities and employing the difference-in-differences (DID) model, this paper examines the impact of HSR opening and HSR service intensity on the urban innovation. Propensity score matching (PSM) together with DID (PSM-DID) method is utilized to address the potential estimation biases. The empirical results demonstrate that HSR has significantly improved the level of urban innovation. Heterogeneity analysis finds that the promotion effects of HSR on innovation are more remarkable in peripheral and small cities. Moreover, the effects of HSR on cities far away from the central and large cities are with higher significance and greater magnitude than cities close to central and large cities. For cities near central and large cities, the service intensity of HSR is more likely to improve their innovation level. In addition, we further find that service industries and private enterprises benefit more from the effect of HSR in promoting innovation. This study can provide robust evidence for the effect of HSR on promoting urban innovation, as well as policy enlightenment for innovation growth and sustainable economic development.  相似文献   

2.
Empirical growth regressions typically include mean years of schooling as a proxy for human capital. However, empirical research often finds that the sign and significance of schooling depends on the sample of observations or the specification of the model. We use a non‐parametric local‐linear regression estimator and a non‐parametric variable relevance test to conduct a rigorous and systematic search for significance of mean years of schooling by examining five of the most comprehensive schooling databases. Contrary to a few recent articles that have identified significant nonlinearities between education and growth, our results suggest that mean years of schooling is not a statistically relevant variable in growth regressions. However, we do find evidence (within a cross‐sectional framework), that educational achievement, measured by mean test scores, may provide a more reliable measure of human capital than mean years of schooling.  相似文献   

3.
We investigate the possible existence of asymmetries among Euro Area countries reactions to the European Central Bank monetary policy. Our analysis is based on a Structural Dynamic Factor model estimated on a large panel of Euro Area quarterly variables. Although the introduction of the euro has changed the monetary transmission mechanism in the individual countries towards a more homogeneous response, we find that differences still remain between North and South Europe in terms of prices and unemployment. These results are the consequence of country‐specific structures, rather than of European Central Bank policies.  相似文献   

4.
This paper examines whether multinationals differ in their employment adjustment from domestic companies, using a panel of 5,544 Belgian firms observed between 1998 and 2005. More precisely, we estimate labour adjustment costs by worker and firm types. We propose a new flexible specification that takes into account the role of firm size in adjustment costs. Our results indicate that adjusting white‐collar employment is around half as costly for multinational firms (MNFs) as for domestic firms of the same size. The remaining differential in adjustment costs between MNFs and domestic firms might result, among other things, from multinationals' stronger bargaining power.  相似文献   

5.
This article analyzes how monetary policy has responded to exchange rate movements in six open economies, paying particular attention to the two‐way interaction between monetary policy and the exchange rate. We address this issue using a structural VAR model that is identified using a combination of sign and short‐term (zero) restrictions. Doing so we find that, while there is a instantaneous reaction in the exchange rate following a monetary policy shock in all countries, monetary policy responds significantly on impact to an exchange rate shock in only four of the six countries.  相似文献   

6.
This study adopts flexible Fourier unit root test proposed by Enders and Lee (Oxf Bull Econ Stat 74(4):574, 2012) to explore real wage convergence in China in the process of market-oriented reform. We find that our approximation has higher power to detect U-shaped and smooth breaks than linear method if the true data generating process of relative real wage is in fact a stationary non-liner process. The empirical results show that property of stationarity of relative real wage varies across different regions. Specifically, stationarity prevails in eastern and western regions, implying the regional development strategies launched there enhance labor migration, commodity trade and thus wage convergence. In contrast, almost all provinces in northeastern and central regions show non-stationarity, indicating the strategies there are less effective in promoting wage convergence. These results have practical policy implications for China’s regional development and income equality.  相似文献   

7.
Entrepreneurship plays a critical role in contributing to the realization of full employment in all countries around the world. By improving the efficiency of the flow of production factors, high-speed rail (HSR) has an important impact on regional economic development. However, little is known about whether HSR has improved urban entrepreneurial activity. This paper takes the opening of HSR as a quasi-natural experiment and constructs a difference-in-differences (DID) model, using panel data on 284 prefecture-level cities in China for the period from 2005 to 2019, to systematically evaluate the impact of HSR openings on urban entrepreneurial activity. We find that the opening of HSR has increased the urban entrepreneurial activity, and that this effect is more obvious in cities at high administrative levels, with locational advantages, and highly developed economies, including service industries. HSR can enhance urban entrepreneurial activity by improving the level of talent aggregation and venture capital. These findings provide fresh perspectives on the connection between HSR and urban entrepreneurial activity.  相似文献   

8.
Executive sponsorship is critical to project success; however, the impact of the sponsorship role on project management value and sustainability is not known. Using correlation analysis we examine survey responses from 91 U.S. executives. Formalizing and providing training on the sponsorship role and responsibilities are both significantly related to senior management's perception of the sustainability of project management value. Unexpectedly, no significant relationship exists between the prevalence of the sponsorship role and project management value outcomes. These results extend our understanding of the importance of the sponsorship role and provide practical guidance for those seeking to improve the sustainability of project management value.  相似文献   

9.
《Economic Systems》2022,46(4):101024
Tax reductions for firms in the real economy are important reforms to address slowdowns in economic development in the complex current social and economic situation. To deeply explore the influence of tax reductions on firm development, this article considers firm total factor productivity as an indicator. A policy allowing accelerated depreciation of fixed assets implemented in 2014 and 2015 is taken as a policy shock to construct a gradual difference in difference (DID) model. Based on data from listed companies in China from 2010 to 2018, this article studies the influence of the policy on firm total factor productivity. The empirical results show that the policy significantly and sustainably improved the total factor productivity of the pilot firms. The policy improved productivity mainly by increasing corporate investment in fixed assets, stimulating R&D spending, and alleviating internal financing constraints. Further results reveal that the productivity effect of the policy is more prominent in non-state-owned enterprises and labor-intensive or growth-oriented enterprises. The research in this article helps deepen the understanding of the micro-foundations of the effects of tax reductions and provides a reference to leverage the micro-effects of such policies.  相似文献   

10.
The objective of this paper is to examine the impact of the dividend policy on earnings management in France.Note that in recent years,research on the determinants of earnings management has multiplied.However,little work has really looked into this issue.The empirical research is based on a sample made up of French companies listed on the CAC All Tradable index for the period 2008-2015.The empirical results show that the dividend policy is a determinant of earnings management in the French context.  相似文献   

11.
Have conventional monetary policy instruments maintained the same ability to accommodate undesirable effects of shocks throughout the postwar period? Or has the changed economic environment characterizing the last 30 years diminished the sensitivity of macroeconomic volatility to systematic changes in the conduct of monetary policy? The answer is no to the first question and, consequently, yes to the second question. We estimate a medium‐scale New‐Keynesian model in two subsamples, 1955–79 and 1984–2012, and find that the sensitivity of inflation variance to changes in conventional monetary policy has declined. We document that the changed properties of the labour market largely contributed to this decline.  相似文献   

12.
What does a monetary policy shock do? We answer this question by estimating a new‐Keynesian monetary policy dynamic stochastic general equilibrium model for a number of economies with a variety of empirical proxies of the business cycle. The effects of two different policy shocks, an unexpected interest rate hike conditional on a constant inflation target and an unpredicted drift in the inflation target, are scrutinized. Filter‐specific Bayesian impulse responses are contrasted with those obtained by combining multiple business cycle indicators. Our results document the substantial uncertainty surrounding the estimated effects of these two policy shocks across a number of countries.  相似文献   

13.
Shi  Yaobo  Chang  Chun-Ping  Jang  Chyi-Lu  Hao  Yu 《Quality and Quantity》2018,52(4):1873-1891

As is well known, Chinese central government has full authority to determine the provincial and local officials’ turnover. However, China has not in detail interpreted the standards of officials’ promotions so far. In this paper, the latest database of city-level leaders for the period between 2002 and 2013 is utilized to investigate the influences of economic performance on party secretaries’ odds of being promoted. The estimation results by a panel multinomial logit method indicate that municipal annual GDP per capita is significantly positively associated with leaders’ chances of promotion. Specifically, the average GDP growth rates during leaders’ tenures have much higher effects. Moreover, some important factors of leaders’ personal characteristics also affect the political turnover. For instance, party secretaries’ connection with China’s Communist Youth League, political experience, educational level and professional expertise all have positive impacts on their chances of obtaining a promotion. In contrast, leaders’ ages and tenures are found to be negatively related to their promotion possibilities.

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14.
British Household Panel Survey data for waves 1–5 (1991–5) is used to compare paid work participation rates of men and women. Year-on-year persistence in paid work propensities is high, but greater for men than women. Non-work persistence is higher for women. Using panel data probit regression models, we also investigate why men's and women's participation rates differ, comparing the roles of differences in observable characteristics and differences in rates of return to these characteristics, while also controlling for unobserved heterogeneity. Most of the difference in participation rates is accounted for by the differences in returns associated with the presence of children, especially young ones.  相似文献   

15.
In this article Anna Vignoles reports the results of a recent research project which evaluated the effects of class size and expenditure per pupil in secondary schools on students’ academic performance and their subsequent earnings. Controversially she concludes that simply providing secondary schools with more resources is not likely to improve student outcomes, although increasing class sizes dramatically would almost certainly have a negative impact. The implication of this research is that attention should be focused on identifying the characteristics and management strategies of successful secondary schools.  相似文献   

16.
This study extends the traditional focus of active labour market policy evaluation from a static comparison of participation in a programme versus non‐participation (or participation in another programme) to the evaluation of the effects of programme sequences, that is, multiple participation or timing of such programmes. Explicitly allowing for dynamic selection into different stages of such programme sequences we analyse multiple programmes, the timing of programmes, and the order of programmes. The analysis is based on comprehensive administrative data on the Austrian labour force. Our findings suggest that (i) active job search programmes are more effective after a qualification programme compared to the reverse order, (ii) multiple participation in qualification measures dominates single participation and (iii) the effectiveness of several labour market programmes deteriorates the later they start during an unemployment spell.  相似文献   

17.
The Negotiable Certificate of Deposit (NCD) is a major financial instrument in China; the value of outstanding Chinese NCDs was approximately RMB8 trillion (equivalent to USD1.2 trillion) in mid‐2017. This article reviews the most recent developments in the Chinese NCD, including its effect on interest rate pass‐through and money creation. Empirical results show that the introduction of the NCD in 2014 influenced the relationship between the policy rate and the lending rate of Chinese commercial banks, and the interest rate pass‐through from the policy rate to the lending rate of commercial banks improved subsequently. However, this process has also been accompanied by maturity mismatch, increasing leverage, and decreasing credit ratings for the assets of banks and other financial institutions. Consequently, systemic risk in the Chinese banking system has increased.  相似文献   

18.
This paper theorizes and tests the effects of sustainable development of supply chains on cost‐reduction (lean), environmental (green) and financial (profitable) performance. Based on the resource orchestration theory, we argue that internal, supplier and customer sustainable development each orchestrate different types of resource and therefore their effects vary. Structural equation modeling of data from a survey of 203 Thai manufacturers was used to test a new theoretical model. Results confirm that financial performance was achieved through cost reduction created by customer sustainable development supported by internal and supplier sustainable development. On the other hand, better environmental performance created by internal sustainable development generated no financial gains. However, internal, supplier and customer sustainable development positively affected each other, and by acting together they made firms lean, green and profitable. Copyright © 2017 John Wiley & Sons, Ltd and ERP Environment  相似文献   

19.
Echoing the global public management reform movement, China’s authorities advocated ‘super-department’ reform (SDR) to curb interdepartmental conflict and administrative inefficiency. However, the related performance consequences have not been empirically investigated. We test the reform’s effects on citizen satisfaction with public services through a natural experiment involving twenty-five counties in Guangdong province (2009–2012) and the difference-in-differences method. The results show that the reform has improved public service performance, but its effects are marginal and unsustainable. We discuss the theoretical contributions and policy implications of the findings and identify future research avenues.  相似文献   

20.
This paper provides the first evidence of algorithmic trading (AT) reducing liquidity in the Brazilian equities market. Our results are contrary to the majority of work which finds a positive relationship between AT and liquidity. Using the adoption of a new data center for the B3 exchange as an exogenous shock, we report evidence that AT increased realized spreads in both firm fixed-effects and vector autoregression estimates for 26 stocks between 2017 and 2018 using high-frequency data. We also provide evidence that AT increases commonality in liquidity, evidencing correlated transactions between automated traders.  相似文献   

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