China’s increasingly developed high-speed railways (HSR) network has been found to have important influences on economic development, but analysis of its effect on individual income is inadequate. Based on the data of Chinese Household Income Project Survey (CHIP07 and CHIP13) and China’s HSR data, this paper examines HSR’s influence on residents’ income and the underlying mechanism. Using the difference-in-differences (DID) approach, we document that the connection of HSR network increases both urban and rural residents’ income. Besides, to address the potential endogeneity, we construct the least cost path spanning tree network to be served as an instrumental variable (IV) of HSR and the results confirm the reliability of the conclusion. What’s more, a HSR-induced industrial restructuring mechanism is revealed by further study, and those who received the higher education is proved to benefit most from HSR. Therefore, education turns out to be an effective way to enhance HSR’s income effect.

Innovation plays a vital role in economic development. This paper examined the effect of state ownership on firm innovation as well as the moderating roles of R&D capability and marketization by Chinese firm-level data from Chinese Industrial Enterprises (2008–2011) and listed companies (2007–2016). The theoretical and empirical study verified that state ownership positively influences firm innovation, and firm’s R&D capability and the degree of marketization have significant positive moderate effect. The result was robust in a series of checks such as using lagged data, adopting alternative identification methods and variables, and using independent replication. The conclusion provided implications for the management of Chinese firms. The unique innovation pattern of Chinese firms also provided enlightening experience to other emerging economies.

Improving energy efficiency is an important breakthrough to effectively solve the contradiction between economic development and environmental protection. Using a fixed-effect model, spatial Durbin model and panel threshold model, this paper takes panel data of 30 provinces, municipalities and autonomous regions (except Tibet) in mainland China from 2007 to 2019 as samples to demonstrate the impact of high-tech industry agglomeration and government intervention on regional energy efficiency and the mechanism among the three. The results show that high-tech industry agglomeration has a significant positive impact on regional energy efficiency, and government intervention has a significant inhibitory effect on regional energy efficiency. When the three factors act together, government intervention has a distorting effect on the impact of high-tech industry agglomeration on energy efficiency. Both high-tech industrial agglomeration and energy efficiency have spatial spillover effects. The impact of high-tech industry agglomeration on energy efficiency has significant spatial heterogeneity. Based on the above analysis and conclusion, practical policy suggestions are put forward to achieve the goal of improving energy efficiency and effectively solving the contradiction between economic development and environmental protection.

Environmental governance is one of the priority tasks that is faced by China in its drive for sustainable social development. Environmental protection necessitates an equal focus on pollution-source control and pollution governance, and it shall be safeguarded with sound local economic-development models and long-term environmental-protection mechanisms. In this study, we investigated the government-official-appointment system and the effects of the personal characteristics of government officials and economic variables on the local water-environment pollution, measured by industrial wastewater discharge, using a dataset of Communist Party of China (CPC) municipal committee secretaries and municipal governors covering the period 2003–2012. We found that some temporal and spatial factors of China’s personnel-management system for government officials are correlated to the environment. More specifically, the turnover and interjurisdictional transfer of municipal governors contribute to long-term environmental protection, longer tenures facilitate better environmental protection, municipal governors who serve in their native provinces but not in their native municipalities facilitate better local environment protection, and officials may take different approaches towards environmental maintenance and governance.

Purpose: Although prior research has highlighted the importance of foreign direct investment (FDI) on a country’s internationalization, it has largely focused on developed countries. As a result, the FDI performance of a developing country, which differs fundamentally from that of developed countries in their environment, remains unclear. Under the newly development environment, the traditional FDI theories have been challenged by the increasing investments from emerging and transition economies. The theory system needs a fresh situation’s supplement urgently.Design/methodology/approach: On the basis of a literature review, this paper constructed an empirical model to further study the moderating effects of context-specific factors on the influence of inbound foreign direct investment (IFDI) on outbound foreign direct investment (OFDI). China was chosen as the representation of a developing country, and its data of mutual investments with 125 countries from 2003 to 2014 were used to carry out hypothesis testing.Findings: The analysis and results of this paper suggested: first, for China, the overall influence of IFDI on OFDI is positive. That is to say, IFDI’s positive spillover effect is greater than the negative competition effect. Second, innovational distance’s effect on FDI is complicated. It can either be positive or negative, which calls for further investigation. Third, economic distance negatively affects OFDI and negatively moderates IFDI’s effect on OFDI, especially the export. To some extent, the moderating effect that resulted from the competition effect will reduce overseas investment by extruding some of the local enterprises. Fourth, cultural distance’s effect is closely related to the spillover effect that will positively moderate IFDI’s influence on OFDI.Originality/value: This paper enriched the international investment theoretical system by adding a mechanism of multiway international investment of a developing country. The research also has a guiding significance for developing countries’ governments in coordinating mutual international investments. Also, these results have important implications for how policymakers promote OFDI and put forward new theoretical avenues for conceptualizing the internationalization process.