1. Introduction
In the past decades, China has witnessed rapid economic growth, but the development has been accompanied by severe environmental pollution. The mean PM2.5 was 33 μg/m
3 in China in 2020, compared to 10 μg/m
3 in the USA. Environmental pollution in China, which includes air, land, and water pollution, has caused serious health problems. Especially regarding air pollution, one study found that the coal burning policy in China has led to a decrease in life expectancy [
1]. The researchers found that the total suspended particulates air pollution causes the 500 million residents of Northern China to lose more than 2.5 billion years of life expectancy. The pollution problem is even more serious in industrialized cities. People are willing to pay for air quality improvement [
2].
The government has been well aware of the seriousness of environmental pollution and has acted accordingly. In recent years, the central and local governments have continuously increased their supervision of and investment in environmental protection. In absolute values, investment increased during 2007–2017, from less than 100 billion RMB (Chinese yuan) in 2007 to 600 billion RMB in 2017. The proportion of China’s environmental expenditure to its government fiscal expenditure has also remained stable at 2–3 percent (as shown in
Figure 1). In addition, since 2016, the central government has conducted environmental monitoring movement every year to reduce the level of environmental pollution in China. However, despite environmental pollution being a highly negative behavior, companies and local governments lack the motivation to take concrete steps for environmental governance and related investment. Cai et al. [
3] pointed out that environmental emission reduction in 2001 triggered an increase in sewage treatment in the counties located at lower reaches of a major river, and its pollution charges were relaxed. The act of “beggar-my-neighbor” has made environmental governance more difficult. For enterprises, stringent environmental regulations increase their production costs and affect their exports [
4].
However, green development of the economy implies that economic growth and environmental protection are closely related rather than opposite concepts [
5]. Thus, not all companies avoid their environmental responsibility. There are some that actively participate and invest in environmental protection. Entrepreneurs also happily display to the public that their company is actively involved in environmental protection. The obvious motivation for companies to participate in environmental protection is to pursue the benefits of their business. Environmental protection is corporate social responsibility (CSR). Some countries, like the USA, the UK, and India, have enacted CSR laws encouraging positive corporate environmental awareness. China’s goal of achieving carbon peak by 2030 and carbon neutrality by 2060 is inseparable from the efforts of enterprises.
The literature focuses on the impact of corporate governance structure, corporate characteristics, and other factors on corporate environmental protection investment. However, there is little research on the impact of company chairpersons on environmental protection decisions. This study empirically examines the impact of the chairperson’s personal characteristics on the company’s environmental behavior using data from Chinese listed companies. We consider different types of environmental protection behaviors and their impact on the environmental protection investment of enterprises.
We found that the age of the chairperson has inverted U-shaped relationship with environmental investment. Female chairperson increases the investment in the environment. The policy connection has no effect on a firm’s environmental investment.
This paper is organized as follows.
Section 1 presents the literature review,
Section 2 introduces firms’ environmental investment in China,
Section 3 presents methodology and material,
Section 4 shows the empirical results,
Section 5 is the discussion, and
Section 6 concludes.
2. Literature Review
Our paper is related to the literature on corporate social responsibility (CSR). Traditional economic theory holds that the core aim of enterprise production is to maximize interest rates or shareholder value. CSR provides more dimensions of corporate value [
6]. Many firms are concerned about their CSR activities because of the incentives they bring. The motivation of firms for environmental protection investment can be divided into internal and external factors. Regarding internal factors, enterprises have a certain social responsibility, which is often based on their own interests. Gao et al. [
7] found that charitable donations of private enterprises are used more to cover up or divert public attention from their low levels of employee compensation and benefits and their environmental impact, rather than to determine the organic composition of CSR. Thus, they are more likely to use CSR as a profit-making tool. Regarding external factors, outside stakeholders motivate firms to undertake CSR activities [
8]. Rodrigue et al. [
9] found that pressure from various stakeholders has a significant impact on a firm’s environmental strategy. The research in China found that foreign companies have a positive impact on Chinese companies’ CSR through the supply chain pressure channel, and this effect is significant only when Chinese companies are suppliers of foreign companies [
10]. Corporate investment in social responsibility also has an impact on corporate behavior. CSR shapes firm decisions to a certain extent. To improve future financial performance, firms will undertake CSR expenditures in the current period [
11]. More socially responsible firms generally receive more favorable news reportage. If socially responsible firms commit to a high standard of transparency and engage in less bad news hoarding, they will have lower crash risk [
12]. Large firms and firms with high financial constraints are more motivated to increase their immediate CSR activities following natural disasters [
13].
Environmental protection is perhaps the key component of CSR. Policies, past environmental investments, importance of environmental technologies for customers, and firm performance affect firms’ environmental investment [
14]. There is higher environmental performance in firms with higher board independence and a lower proportion of directors appointed after the CEO on the board of directors. Firms with greater board gender diversity are less often sued for environmental infringements [
15]. Huang and Chang [
10] concluded that perceived advancement in technology from FDI reduces environmental pollution in China. Cai et al. [
16] found that firms prefer not to damage public relations by hiring as a director someone working at another company with a low social reputation, and social reputation plays an important role in promoting CSR.
Environmental investment benefits firms too. Environmental management may play a pivotal role in firms’ financial performance [
17]. Positive relationships have been found between energy efficiency, environmental performance, and firm productivity [
18]. In the short term, environmental investment does not affect firm performance significantly, however, in the long term, environmental investment increases firm performance significantly [
19]. In order to carry out its environmental responsibility, a firm makes environmental expenditures to reduce the perceived severity of its pollution emissions [
20,
21]. Banerjee and Gupta [
22] used a dataset covering 42 countries spanning 2002–2013 found that firm-level environmentally sustainable practice has a positive effect on R & D. The environmental protection tax “forces” companies to increase their R & D investment [
23]. He et al. [
24] found that the Environmental Protection Tax Law that was implemented by China in 2018 promotes the TFP of heavily polluting firms.
Our paper is also related to the literature on environmental pollution in China. Chinese listed companies generally make insufficient investments in environmental protection. Environmental protection investment is a kind of “passive” behavior for enterprises and often fails to meet government environmental regulation requirements. Large environmental protection funds have been invested in non-heavily polluting industries [
25]. Li et al. [
26] found that a company’s environmental protection activism is driven by the opportunist motives of its policymakers, whose goal is to mask their inabilities. Public appeal tends to have a positive effect on green investment in China [
27].
Additionally, our paper is related to the literature on corporate governance. Malm et al. [
28] found that firms with older CEOs face fewer lawsuits. Firm CEOs have significant effects on firm performance. For example, overconfident managers overestimate the returns to their investment projects, view external funds as unduly costly, and distort corporate investment [
29,
30].Cassell et al. [
31] provided empirical evidence suggesting that CEOs with large inside debt holdings prefer less risky investments and financial policies. Amore et al. [
32] found that CEO education significantly improves a firm’s energy efficiency. Francoeur et al. [
33] based on a sample of 5222 U.S. firm-year observations, found that such CEOs positively influence environmental performance and that this effect is more prevalent in profitable firms. This result suggests that powerful CEOs are influential in creating sufficient resources to enhance their firms’ environmental performance. Yang et al. [
34] found that the CEO’s reputation from donations reduces the probability of their forced turnover. Firms with highly educated CEOs are likely to engage in environmental protection spending activities [
35]. CEOs’ given names containing moral meanings enhance corporate investment decisions on environmental protection [
36].
Gender has also been found to make a difference. Welsh et al. [
37] studied firm performance for women entrepreneurs. They found a positive relationship between women entrepreneurs’ human capital and firm performance. Audretsch et al. [
38] found that women-led firms internationalize when corruption is institutionalized, and the outcomes of corrupt behavior are more predictable. Firms led by female CEOs outperform those led by male CEOs in China [
39]. Women on corporate boards take actions that reduce risk-taking in firms [
40].
Despite the impact that manager behavior has on enterprises, the literature has rarely discussed the role of the manager in environmental protection decisions. Our study attempts to fill this gap and provide related evidence. Based on the literature, we have the main hypothesis: The age and gender of the chairperson may influence CSR.
3. Firms’ Environmental Investment in China
The corporate social responsibility (CSR) report data used in this study were sourced from the CSMAR database (
www.gtarsc.com, accessed on 8 October 2022), which includes rich data on Chinese listed companies. CSRs include two parts: Basic information and the CSR schedule. Basic information includes statistical time, protection of shareholders’ rights and interests, creditors’ rights and interests, employees’ rights and interests, supplier rights, and consumer rights. In addition, basic information also includes decisions on whether to disclose details of environmental protection and sustainable development, public relations and social welfare, social responsibility system construction, and improvement measures. The other part of SCR includes details of major social responsibility expenditures, such as environmental protection investments and donations for energy saving. The quality of CSRs reports in China has been improved continuously. The Ministry of Ecology and Environment is actively implementing relevant policies and strengthening enterprise environmental information disclosure.
As can be seen from
Table 1, the publication of CSR reports began in 2006. The total number of listed companies that year was 1458, and only 21 of them, accounting for less than 2 percent of the total, published CSR reports. Since then, the number of companies publishing CSR reports has steadily increased. By 2016, it had increased to 807. The proportion of companies that have published CSR reports after 2010 has also stabilized at around 25 percent. In 2020, this share was 26.9% of the listed firms.
More than 96 percent of the companies publishing CSR reports disclose environmental protection and sustainable development information (
Table 1), with only a handful refraining from environmental protection information disclosure. This shows that companies attach significant importance to environmental protection information disclosure.
Table 2 shows that though the industry distribution of firms publishing CSR reports is wide, 70 percent of these firms are concentrated in 20 industries. Among them, the industries that disclose the most environmental protection information are electronics and computer manufacturing, real estate, and chemical and pharmaceutical industries. Some of the observed firms are in polluting industries, while others, such as those in retail and capital services, may not be seriously polluting.
Interestingly, the content of environmental protection and sustainable development is diverse. It includes both investments in production activities and environmental protection measures unrelated to production. For example, practices such as environmental protection training, energy conservation, green publicity, and others significantly differ from the environmental protection regulations related to firm production. Moreover, businesses do not publish CSR reports every year. As shown in
Table 3, we found that the environmental protection and sustainability information disclosed by most companies in our sample, which directly constitutes environmental protection investment, makes up for less than 30 percent of the overall disclosures per year. More than 70% of environmental protection disclosures are simple environmental activities such as video conferencing, electronic billing, and water conservation. There are also significant differences between enterprises in the annual investment in environmental management funds. In practice, some companies invest in very small environmental protection funds, while others invest in large ones.
As shown in
Figure 2, It can be seen from the regional spatial distribution of enterprises investing in environmental protection that these company locations are located mainly in relatively large cities such as Beijing, Shanghai, Shenzhen, Tianjin, and Guangzhou. It is possible that the willingness for environmental protection may be caused by the listed companies’ presence in these regions. On the other hand, it may be that these areas have a strong sense of environmental protection.
Next, we empirically examine the impact of the chairperson’s personal characteristics on corporate environmental investment decisions.
4. Methodology and Material
The empirical sample data of this paper include mainly the SCR reports and the chairperson’s personal information. For data regarding the corporate manager, we consider the company’s chairperson, not the CEO, because, in China, the chairperson is the ultimate decision-maker for a business unit. The data are sourced from the CSMAR database. The sample size before 2010 was small, so we dropped these companies from the sample and only kept the ones for 2010–2017. The final data sample is 4529.
In the identification strategy, we divide the research problem into two parts. First, we examine the factors that determine the company’s type of environmental investment, which we divide into two types: Direct and indirect investment. Following the description in
Section 3, we found that the number of enterprises actually needing funds to invest in the production process is not high. Enterprises have a variety of environmental protection actions as options. Therefore, do chairperson’s personal characteristics affect the type of environmental investment? In order to determine this effect, we analyzed the company’s direct investment, which is related to production, and its indirect investment, which is unrelated to production. For example, we classified as an indirect environmental investment the amount of electricity saved, as disclosed under the company’s environmental information. We used the following probability selection model to test this effect.
is a 0–1 dummy variable, 1 indicates the company’s indirect environmental protection investment, and 0 indicates the direct environmental protection investment. is a personal characteristic of the chairperson, which covers age, gender, educational level, and political connection. We focus on the age and gender of the chairperson. includes corporate-level features, including returns on assets (ROA), firm age, and firm size. As most of the company’s environmental protection investment behavior is non-continuous, such investment is relatively volatile. Moreover, some environmental protection inputs have long-term effects. For example, if an enterprise has invested in a certain year, it may reduce the investment in the following years. There is less scope for a company to change its chairperson in the short term. Therefore, the probability selection model used in this study does not control for firm fixed effects.
On the basis of the above, we further examine whether the personal characteristics of the chairman affect direct investment?
Similar to model (1), we used model (2) to test the effect of chairperson characteristics on direct environment investment. indicates the direct environmental protection investment.