Are China’s regional agricultural productivities converging: How and why?

This article tests the hypotheses of convergence to a single level of total factor productivity (TFP), and a steady state of TFP growth rate in China’s agricultural sector. Based on multilateral TFP estimates we found that China’s agricultural sector has rebounded in recent years from a slower TFP growth in the 2005–2007 period. While convergence test results confirm a “catch-up” effect that provinces with lower TFP levels tend to grow faster than others, estimated rates of β convergence are conditional on how we capture the heterogeneity effect across regions. The rates of β convergence range from 0.016 to 0.039 under different model specifications. Estimates show that higher growth rates of educational attainment, R&D, and intermediate goods density (per unit of labor) can enhance TFP growth. Unfortunately, there is no evidence of an overall σ convergence, indicating that TFP levels are not converging except in the South region. It implies that to catch up with leading provinces, it would require extra efforts for those lagging behind by increasing their region-specific research investment, promoting rural educational attainment, and enhancing embodied technical change.     

改革、开放和发展的不同思路与流派

在中国改革中，已形成若干经济学派别，主要有：原生马克思主义经济思潮、创新马克思主义经济思潮、新自由主义经济思潮等。创新马克思主义经济思潮认为，社会主义和谐社会的经济基础是“四主型”经济制度，即公有主体型的多种类产权制度、劳动主体型的多要素分配制度、国家主导型的多结构市场制度和自立主导型的多方童开放制度。     

体制变革背景下的服务业增长：一个定量分析框架

1978-2006年，中国服务业的高速增长与经济体制变革存在着直接的关系。体制变革是过去20多年中服务业增长的一个最重要因素。体制变革一方面通过放松管制提高了服务业占GDP的比重，另一方面，体制变革通过民营化进程降低了服务业的内部产业X-无效率，提高了服务业的金要素生产率。     

Does agglomeration promote internationalization of Chinese firms?

Knowledge spillover from the agglomeration of exporters can reduce the initial costs of exporting faced by other firms and thereby facilitate exports. We use a large dataset of Chinese manufacturing firms to assess whether industrial agglomeration lowers the minimum productivity level required for exporting and whether it increases a firm's probability of exporting. Semi-parametric quantile regressions reveal that the productivity advantage of exporters against non-exporters is markedly smaller in agglomerated regions. Furthermore, a parametric estimation of an export entry model indicates that the agglomeration of incumbent exporters contributes significantly to export participation, although its magnitude is limited. These spillover effects are generated not only by the agglomeration of exporting foreign invested firms (FIFs), but also, more importantly, by that of indigenous Chinese exporters. In fact, the agglomeration of exporting FIFs only contributes to the export entry of FIFs.     

Is green growth relevant for poor economies?

To be relevant to developing countries, green growth must be reconciled with the two key structural features of natural resource use and poverty in these countries. First, primary products account for the majority of their export earnings, and they are unable to diversify from primary production. Second, many economies have a substantial share of their rural population located on less favored agricultural land and in remote areas, thus encouraging “geographic” poverty traps. If green growth is to be a catalyst for economy-wide transformation and poverty alleviation in developing countries, then it must be accompanied by policies aimed directly at overcoming these two structural features. Policies and reforms should foster forward and backward linkages of primary production, enhance its integration with the rest of the economy, and improve opportunities for innovation and knowledge spillovers. Rural poverty, especially the persistent concentration of the rural poor on less favored agricultural lands and in remote areas, needs to be addressed by additional targeted policies and investments, and where necessary, policies to promote rural-urban migration.     

The impact of outward FDI on the performance of Chinese firms

Using new firm-level data from the Emerging Multinationals' Events and Networks DATAbase (EMENDATA), this paper investigates the effects on Chinese firms of Outward FDI (OFDI) into advanced European countries. Propensity score matching is combined with a difference-in-difference (DiD) estimator to reduce the problem of self-selection of treated firms in foreign markets, and to eliminate time-invariant and unobservable differences between those firms and the controls. The results provide robust evidence supporting the view that China's OFDI so far have had a positive impact on domestic activities in enhancing firms' productivity and scales of operation, measured by sales and employment. When we distinguish among investments on the basis of entry mode, accounting for endogeneity in the selection process, acquisitions facilitate early access to intangible assets, but are detrimental to financial performance, while greenfield investments have a stronger impact on the scale and productivity of Chinese multinationals investing in Europe.     

The impact of farmland property rights security on the farmland investment in rural China

This paper aims to estimate the effect of the security of farmland property rights on land-attached and long-term investment. Based on the data from a nationally representative sample with 5887 plots of 1175 households among 5 provinces in rural China, we adopt Probit, Ordinary Least Squares / Tobit, and the household fixed effect methods to yield the consistent results. The results show that the security of farmland property rights have significant and positive effects on the possibility and amount of the overall farmland investment. However, it has different effects on the different types of investments. The share of farmland retained significantly affects the investments in soil quality improvement and changing use of the plots but does not affect the investment in water conservancy facilities. The types of farmland property rights affect investments in water conservancy facilities and changing use of plots, but do not affect investment in soil quality improvement. The findings imply that the Chinese government should be the principal investor in water conservancy facilities and enlarge the operational scale of farmland by facilitating farmland transfer to increase private investment.     

Separate waste collection in mountain municipalities. A case study in Campania

This paper aims to analyse the impact of land characteristics (i.e. altimetry and housing dispersion) on separate waste collection, with a focus on mountain municipalities. The high spatial heterogeneity of the driving factors of separate waste collection allows traditional techniques, such as OLS, to offer only a partial depiction of the situation, missing important information. In this view, we perform the Geographically Weighted Regression (GWR), which allows to control for the local determinants of waste management. Our data cover 550 municipalities of Campania, in Southern Italy. We control for a set of morphological and socio-economic variables, drawn from official records for 2012. Our results show that the relationships between land characteristics and separate waste collection are not constant over space. Moreover, they suggest that in the presence of non-modifiable factors (such as land characteristics) local governments should act on citizen motivations, promoting awareness on environmental issues, and should implement time-saving collection methods.     

Adaptive society in a changing environment: Insight into the social resilience of a rural region of Taiwan

Taiwan has abundant biological resources that provide a quality living environment; however, industrial land use may change that environment through urban sprawl and thus have impacts on rural society. This study examined the experience of a Taiwanese rural region that has been exposed to industrial wastewater discharge specifying the relationship of industrial development to rural society and its role in policy. We addressed the societal adaptation to environmental degradation from risk perception perspectives about land use. Drawing on social vulnerability concept, semi-structured interviews were conducted in five communities that use irrigation water exposed to wastewater discharge. The interviews were designed using the Driver-Pressure-State-Impact-Response (DPSIR) causal framework to examine residents’ risk perceptions highlighting both built-environmental sensitivity (degradation) and residents’ adaptability (capacity). In addition, remote sensing technology was used to identify the urban sprawl that led to industrial land use and exposed the rural region to water pollution risks. As a result, we present a social resilience cycle to introduce adaptive responses underlining social amplification of risk. Both local knowledge of the locals (the Hakka people) and their societal response to environmental change reflect the role of culture in influencing land use policy. It is underlined that individual and community responses shape the social experience of risk and are related to both the ethnicity of the locals and the land use policy of the government. We indicated further that a large-scale survey that would really quantity this exploratory study to support land use decision-making is expected.     

畜禽养殖废弃物管理的生态经济研究

畜禽养殖业排放的COD已经成为我国的主要污染源之一。文章以生态承载力这一生态经济学的核心概念为基础,界定出生态承载力利用水平的含义;以实地调研案例为支撑,提出技术创新和组织制度创新提升生态承载力利用水平的实现途径。具体讲,畜禽养殖废弃物管理问题的核心是:创新生态农业技术、资本替代资源技术和生态产业链连接技术,培育与技术应用和推广相匹配的组织形态,由此,诱导出提升生态承载力的利用水平的行为,达到生产者目标与社会目标的统一。