山西土地资源人口承载力动态研究

随着人口增长、经济发展和城镇化进程的加速,山西省人增地减的矛盾日趋突出。该文分析了山西土地资源的变化趋势,利用相关统计模型计算了山西省土地资源绝对承载力与相对承载容量,明确指出随着经济的快速发展,山西经济人口容量必将高于自然人口容量。因此,山西只有大力发展经济、控制人口数量才能从根本上提高土地资源的人口的承载力。     

Organic farms' seasonal farm labour-sourcing strategies in the pre-‘Arizona’ mode of immigration control

This study analysed the strategies of the more labour-intensive organic farms in sourcing seasonal farmworkers for their operations. The study period (2002) captures the farm labour market conditions prior to enforcement of stricter ‘Arizona’ style of immigration controls. Farmers at that time usually would tend to exhaust the full potentials of family labour contributions before relying on off-farm labour sources. When off-farm workers were considered, the results establish the farms' dependence on foreign labourers for seasonal farm work, although farmers seemed to have already been more cautiously hiring these workers in areas with lower concentrations of undocumented workers. This study also confirmed that farmers generally used high wage offers (possibly directed to domestic workers with more employment options) to lure them into working in their farms. The results also emphasize the need for improvements in the H2A guest farmworker visa programme that did not offer significant remedy for seasonal farm labour hiring at that time.     

INTERNATIONAL TRADE IN MINING PRODUCTS

Abstract The increase in mineral price volatility since 1970 and worries about the impact of rapidly growing mineral exports on the economic growth of developing countries have created recent interest in mineral trade flows and policies. This paper provides a review of current thinking on the economics of international trade in mining products. Despite mining products’ importance in early formulations of trade theory, there have been relatively few studies that have specifically examined mining product trade flows. The limited evidence that exists supports the idea that factor endowment differences explain much mining product trade. There is some apparent South–South and intra‐industry trade in mining products, but we find no need to resort to the ‘new trade theory’ to explain this. Given worries of substandard growth and development in mining‐based economies, trade policies have been used to try to accelerate the movement towards resource‐based manufacturing. In the light of recent evidence that mining product exporters have not suffered in the long‐run from mining activity, these policies are likely to have been unwarranted. Nevertheless, there is some evidence that the more closed mining economies have had faster growth than the open mining economies, reflecting correction of a political economy trap that causes open mining economies to under‐invest in education.     

Immigrant-trade links,transplanted home bias and network effects

Using various indicators for economic freedom, it is shown that increases in economic freedom are robustly related to economic growth. This conclusion holds even if the impact of outlying observations is taken into account. The level of economic freedom is not related to growth.     

The impact of oil price changes on selected macroeconomic indicators in Azerbaijan

We examine the relationship between oil price fluctuations and economic activity in Azerbaijan using vector autoregressive models for the period 2002Q1–2018Q4. Our key results are as follows. First, growth in the gross domestic product (GDP) decreases after oil price innovations in the oil and gas sector and in the remainder of the economy. Downturns (upswings) in the oil and gas sector also prompt downturns (upswings) in the non-oil sector as fluctuations in oil revenues affect the government's capacity to subsidize the rest of the economy. Second, oil price innovations also lead to higher inflation in Azerbaijan. In response to the required tightening of monetary policy, the manat appreciates against the US dollar. Finally, GDP effects are primarily seen after oil price increases, whereas the interest rate and the exchange rate mainly react to decreases. Inflation increases after both types of shocks, due to either the accommodative monetary policy stance in the case of oil price decreases or the shock itself in the case of increases.     

为什么说转变经济发展方式已刻不容缓

目前我国强调转变经济发展方式的历史背景在于国际和国内的双重压力。从外部压力来看,我们面临着金融危 机、气候变化、能源资源和粮食安全这四大难题;从内部压力来看,我们面临着责任约束、环境约束、资源约束和土 地约束这四大挑战。从金融危机、减排承诺、高度耗能和耕地红线这四个视角来分析,转变经济发展方式已经刻 不容缓了。     

A Dutch disease approach into the premature deindustrialization

We explore the main causes and consequences of the premature deindustrialization phenomena. We argue that local currency overvaluations mainly associated with a surge in capital inflows into the emerging market economies following the deregulation of their capital accounts severely hurt the output share of manufacturing industry. Applying the second generation estimators allowing for cross-section dependency (Augmented Mean Group and Common Correlated Effects Mean Group), we run a panel data regression model based on a sample of 39 developing countries in Latin America, Sub-Saharan Africa, East Asia, North America, and Europe from 1960 to 2017. We show that the baseline regression results are robust to different data sets, alternative real exchange rate/deindustrialization measurements, and dynamic model specifications. We find that an overvaluation of 50% which corresponds approximately to one and half standard deviations is associated with a contraction of manufacturing output share as high as 1,25% over the five year period. Moreover, the evidence suggests that the manufacturing competencies which have been eroded by local currency overvaluations in real terms cannot simply be brought back during the undervaluation periods. Hence, the need for a comprehensive industrial policy along with a firm use of capital controls and macroprudential measures given a robust institutional framework comes out as the main policy implication of our results, and they are duly discussed in light of recent developments in the literature.     

Total Factor Productivity of the Japanese Rice Industry

We calculate partial factor productivity and total factor productivity (TFP) indices for rice production using panel data across 42 Japanese prefectures from 1996 to 2006, and perform panel unit root tests of TFP convergence across prefectures. We find that during this period, the partial factor productivity growth rates for capital, land and materials stagnated at the aggregate national level, as did the TFP growth rate, despite a large increase in labor productivity. We also identify evidence of a convergence in TFP across Japanese prefectures.     

Public support effect on natural disaster management: A case study of ice storms in forests in Slovenia

In the last decade Slovenia has experienced more frequent natural disasters in forests. The most severe and widespread one that affected Slovenian forests, which cover more than a half of Slovenian territory, was a large-scale ice storm in early February 2014. This study aims to investigate the effect of the public support on the recovery of forest farms affected by the 2014 ice storm. Analyses focus particularly on the ability of Slovenian forest farms’ income recovery in a short-time period. The economic resilience of forest farms in the absence of forest disaster payments due to the absence of legal certainty for disaster aid in 2014 and 2015 provides an interesting framework for identifying the income effect of Common Agricultural Policy (CAP) payments. The Farm Accountancy Data Network has been used with applied statistical and regression methods to estimate the public support effect on selected woodland area size samples. Results suggest a positive effect of CAP payments on farm income recovery. The magnitude of the effect is high and significant for the less favoured area and disaster payments that were given for farm production loss in the 2013 drought. Although the magnitude of the effect is weak, investment payments show a significant positive effect on farm income recovery for all studied forest farm samples.