Land tenure and farm management efficiency: the case of paddy and cinnamon production in customary land areas of Sumatra

This study attempts to identify the impacts of land tenure institutions on the efficiency of farm management based on a case study of lowland paddy (rice) and upland cinnamon production in customary land areas of Sumatra. While the traditional joint-family ownership system is found to exist in paddy land, more individualised ownership systems are widely observed in upland areas. Yet, we found no statistical evidence that residual profit per unit of land is affected by land tenure institutions in either the lowlands or uplands, indicating that the prevailing land tenure institutions are equally conducive to efficient farm management.     

Impact of training on the intensification of rice farming: evidence from rainfed areas in Tanzania

Agricultural development is indispensable for poverty reduction and food security in sub‐Saharan Africa (SSA). This study investigates the impact of rice production training in a modified version of the System of Rice Intensification (SRI) on the performance of small‐scale rice farmers in a rainfed area of Tanzania. Utilizing the plot level variation, we employ propensity score matching (PSM) to assess the impact of training on technology adoption, productivity, and profitability. We also estimate a difference‐in‐differences model with plot fixed effects using recall panel data covering the periods before and after training. We found that trainees achieved an average paddy yield of 4.7 tons per hectare and rice profit of 191.5 USD per hectare on the plots where new technologies were adopted, which is higher by about 1.3–1.8 tons and 119–137 USD per hectare than on the other plots. Our study suggests the high potential of transforming favorable rainfed rice growing areas in SSA so as to achieve a rice Green Revolution through training in modern input use and improved agronomic practices.     

Evolution of land tenure institutions and development of agroforestry: evidence from customary land areas of Sumatra

It is widely believed that land tenure insecurity under a customary tenure system leads to a socially inefficient resource allocation. This article demonstrates that the practice of granting secure individual ownership to tree planters spurs earlier tree planting, which is inefficient from the private point of view but could be efficient from the viewpoint of the global environment. Regression analysis, based on primary data collected in Sumatra, indicates that an expected increase in tenure security in fact led to early tree planting. It is also found that customary land tenure institutions have been evolving towards greater tenure security responding to increasing scarcity of land.     

Assessing the impact of NERICA on income and poverty in central and western Uganda

Persistent food shortage and poverty in sub-Saharan Africa (SSA) are major development issues. New Rice for Africa (NERICA) was developed to boost crop yield and income of rural households in SSA. Although its high-yielding traits have become fairly well known, there is no empirical analysis of its impact on income and poverty. By taking the case of Uganda where a NERICA promoting program was initiated as one of the major poverty eradication measures, this study attempts to compare actual income with the hypothetical income without NERICA. We found that introduction of NERICA decreases poverty to a significant extent without deteriorating income distribution.     

How Do Ordinary Japanese Reach Consensus in Group Decision Making?: Identifying and Analyzing “Naïve Negotiation”

The purpose of this study is to investigate ways in which ordinary Japanese people negotiate in a multi-party meeting. We initially gave such a way of negotiation the tentative name of “naïve negotiation”. The analysis of the conversational data reveals three structural features of naïve negotiation: (1) at the utterance level, the participants tend to claim their opinions without providing any overt grounds, (2) at the local consensus-building level, they tend to jump to conclusions without the full examination of proposed hypotheses, (3) at the final consensus-making level, there tends to be disjunctions between discussion units. Although these features are not necessarily seen as irrational or illogical, a naïve-negotiation style can still be a trouble-source in achieving successful consensus-making. This leads us to emphasize the necessity of developing a support system for the discussants.     

Market Reform, Division of Labor, and Increasing Advantage of Small-Scale Enterprises: The Case of the Machine Tool Industry in China

Using survey data of machine tool manufacturing enterprises in China, this paper explores the effect of market reform on production efficiency by estimating a production function that includes dependence on purchased parts as an explanatory variable. According to the estimation results, the effect of purchased parts on production efficiency was insignificant in the early reform period but became significantly positive later. Further, we found that the dependence on purchased parts decreased with the size of enterprises, implying that the production efficiency became higher in smaller enterprises, including newly established township-village enterprises.     

Racial biases in recruitment by accounting firms: The case of international Chinese applicants in Australia

This paper documents the difficulties in finding accounting work faced by international Chinese accounting graduates in Australia in the two years after graduation. We argue that Chinese accounting graduates remain a marginalised group within today's Australian society. The interview results support this assertion, with even high-achieving Chinese graduates finding it difficult to obtain work with mainstream accounting firms and corporations. The main reasons appear to be their lack of Australian working experience, lack of knowledge of Australian culture, and lack of “Australian English”. Australian accounting firms, due to a revealed preference to hire white Australian graduates, appear to be missing out on a vast reservoir of Chinese talent. Chinese accounting graduates speak two or three languages and have established business networks in China or at the very least insider knowledge of how that country's business culture operates. Whilst their sub-cultural capital may be lower on average than white graduates on some conventional measures, it is higher in those areas of bilingual capability and cross-cultural knowledge which are becoming of increasing importance to Australian business.     

RICE GREEN REVOLUTION IN ASIA AND ITS TRANSFERABILITY TO AFRICA: AN INTRODUCTION

Drawing on the experiences of Asian countries, we attempt to identify the transferability of Asian Green Revolution to sub‐Saharan Africa by examining whether there is a common set of factors affecting rice yields in the two regions. We have attempted to propose the strategy to realize a Green Revolution in sub‐Saharan Africa based on lessons learned from the comparative studies included in this special volume.     

THE MODERN SEED-FERTILISER TECHNOLOGY AND ADOPTION OF LABOUR-SAVING TECHNOLOGIES: THE PHILIPPINE CASE*

While intervillage differences in the adoption of modern rice varieties (MVs) are explained mainly by environmental variables, rather than by socioeconomic factors, relative factor prices are the most important determinants of the adoption oflabour-saving technologies. There is no indication that MV adoption is correlated with the adoption of tractors and threshers as well as cropping intensities. Adoption of direct seeding, however, appears to be associated with MV adoption.