共查询到20条相似文献,搜索用时 15 毫秒
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Ikuko OKAMOTO 《The Developing economies》2011,49(1):89-112
This paper examines how poor rural households in Myanmar cope with shocks which incur unexpected expenditure, namely, the sickness or death of a household member, using data collected in a fishing and farming village in Myanmar in 2008. The paper analyzes the sequence of coping strategies and the background factors behind the sequence. Self‐insurance, the dissaving of assets or cash, is given priority over intra‐party strategies, such as loans or gifts. The reason for this lies in the persistent severe credit constraints faced by households, both in terms of access and cost (high level of interest rates), and the absence of strong social norms for mutual insurance in the community. Both factors appear to force these households to self‐insure themselves from the outset. 相似文献
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Rodrigo A. CERDA 《The Developing economies》2005,43(2):235-264
This paper explores the effects of the social security system on retirement and labor supply decisions. Due to the regulations established by Chilean social security law reform, two social security systems coexist in Chile: the “Pay‐As‐You‐Go” and the individual account system. The coexistence of the systems allows us to better understand the effects of both social security systems on retirement and labor supply. We find that (1) larger benefits in any social security system induce earlier retirement and (2) larger variance of benefits in the individual account system induces later retirement. We do not find major impacts of social security on labor supply of individuals in the labor force. 相似文献
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Yasushi HAZAMA 《The Developing economies》2003,41(3):362-387
Studies on Western democracies have shown that deep‐seated social cleavages stabilize the electoral behavior and thus reduce electoral volatility. But how do social cleavages affect a party system that is undergoing democratic consolidation, such as in Turkey? In this study, investigations were carried out on long‐ and short‐term relationships between social cleavages (religiosity, ethnicity, and sectarism) electoral volatility in Turkey during the 1961–2002 period. Cross‐sectional multiple regressions were applied to electoral and demographic data at the provincial level. The results showed that in the longterm, social cleavages on the whole have increased volatility rather than reduced it. The cleavage‐volatility relationship, however, has changed over time. Repeated elections have mitigated the volatile effect of social cleavages on the voting behavior, as political parties have become more representative of the existent social cleavages. 相似文献
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TIDIANE KINDA PATRICK PLANE MARIE‐ANGE VGANZONS‐VAROUDAKIS 《The Developing economies》2011,49(4):429-462
Firm productive performances in five Middle East and North African (MENA) economies and eight manufacturing industries are compared to those in 17 other developing countries. Although the broad picture hides some heterogeneity, enterprises in MENA often performed inadequately given the middle‐income status of the MENA economies, with the exception of Morocco and, to some extent, Saudi Arabia. Firm competitiveness is a more constant constraint, with a unit labor cost higher than in most competitor countries, as well as investment climate (IC) deficiencies. The empirical analysis also points out how IC matters for firm productivity through the quality of infrastructure, the experience and education of the labor force, the cost and access to financing, and different dimensions of the government–business relationship. These findings bear important policy implications by showing which dimensions of the IC, in which industry, could help manufacturing in MENA to be more competitive in the globalization context. 相似文献
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Insurance for the poor, called microinsurance, has recently drawn the attention of practitioners in developing countries. There are common problems among the various schemes: (1) low take-up rates, (2) high claim rates, and (3) low renewal rates. In the present paper, we investigate take-up decisions using household data collected in Karnataka, India, focusing on prospect theory, hyperbolic preference, and adverse selection. Prospect theory presumes that people behave in a risk-averse way when evaluating gains but in a risk-loving way when evaluating losses. Because insurance covers losses, the risk-loving attitude toward losses might explain the low take-up rates, and we find weak empirical support for this. Households with hyperbolic preference were more likely to purchase insurance, consistent with our theoretical prediction of demand for commitment. We also find some evidence on the existence of adverse selection: households with a higher ratio of sick members were more likely to purchase insurance. 相似文献
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PUNDARIK MUKHOPADHAYA 《The Developing economies》2003,41(1):65-87
This paper analyzes the changes in social welfare in Singapore using both cardinal and ordinal measures. Labour Force Survey data published by the Manpower Research and Statistics, Department of the Ministry of Manpower, Singapore are used. It is observed with the use of Lorenz dominance technique that social welfare in Singapore during 1999 is less than in 1991 while an unambiguous conclusion cannot be made on the welfare ranking of 1982 and 1991 or of 1982 and 1999. According to the generalized Lorenz dominance, 1999 ranks first; however, this criterion is also unable to make any unambiguous ranking between 1982 and 1991. The ranking based on Sen social welfare function shows a continuous increase in the social welfare in Singapore. But when a more general social welfare function is used a different ordering might occur. 相似文献
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MARCO STAMPINI RON LEUNG SETOU M. DIARRA LAURÉLINE PLA 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2013,81(1):140-165
In recent years, the private sector has been recognised as a key engine of Africa's economic development. Yet, very little is known about its size and characteristics. We present novel estimates for 50 African countries and show that the private sector accounts for about two thirds of total investments, four fifths of total consumption and three fourths of total credit. Countries with small private sectors include a sample of oil exporters and some of the poorest countries in the continent. Surprisingly, the size of the private sector does not appear to be significantly correlated with growth performance. Labour market data reinforce the idea of a large private sector, which provides about 90% of total employment opportunities. However, most of this labour is informal and characterised by low productivity: permanent wage jobs in the private sector account on average for only 10% of total employment. South Africa is the notable exception, with formal wage employment in the private sector representing 46% of total employment. Finally, we find evidence of negative private sector earning premiums (?13% on the average), suggesting that market distortions abound. These are likely to prevent the efficient allocation of human resources and to reduce the overall productivity of the African economies. 相似文献
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NGUYEN VIET CUONG 《The Developing economies》2011,49(3):297-320
An important aspect of the Millennium Development Goals (MDGs) to which Vietnam is committed is to reduce overall and food poverty. Although Vietnam has achieved remarkable reductions in poverty during recent years, Vietnam may not achieve its MDGs on poverty reduction because of high inflation and economic stagnation. This paper uses three recent Vietnam Household Living Standard Surveys (VHLSSs), in 2002, 2004, and 2006, to forecast poverty in 2008 and 2010 to examine whether Vietnam can achieve its MDGs on poverty reduction. The forecast takes into account high inflation in 2008 and economic stagnation during 2008–09. It is found that Vietnam may be able to achieve its MDGs on reduction of overall poverty; however, the MDGs on food poverty reduction may not be achieved. 相似文献
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Osamu Saito 《Australian economic history review》2010,50(3):240-261
This paper addresses a question raised by Jan de Vries' on the relationship between industriousness and the rise of the market in East Asia. Was the growing industriousness in Tokugawa Japan, as de Vries suggests, a substitute ‘for the absence of markets’? The examination refers to two versions of Chayanov's peasant farm model and their empirical relevance to the Tokugawa agrarian history, with special reference to the formation of labour‐intensive peasant farming (Akira Hayami's version of an industrious revolution), product specialisation, and the markets for production factors, land, and labour. Its implications for the Great Divergence debate are also discussed. 相似文献
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NOBUAKI HAMAGUCHI 《The Developing economies》2002,40(4):522-552
After achieving significant success until the 1970s, the Brazilian electric power sector stalled due to financial problems. The government promoted a shift toward a private ownership model and tried to entrust the market with creating a stable and efficient energy supply. However, the energy crisis highlighted the difficulties in this transition. This paper points out that the uncertainty inherent in the market‐based model increased information rent for the private companies and complicated the post‐privatization expansion scenario. Privatization driven by macroeconomic problems should be carefully reexamined, especially for public utilities with strong natural monopoly characteristics, since markets tend to fail to supply the socially optimal supply, thus directly affecting people's lives. 相似文献
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[T]he established critics of a theory have nearly asmuch interest in the survival of the theory they criticize asits supporters; for when it is abandoned they are transportedfrom the exciting forefront of current scientific debate toa dignified but unexciting position in the museum of the historyof the subject (Nuti [1974, p. 364]). If anything explains the heat of debates in growth [andcapital] theory, it is the difficulty thinkers in the scholastictradition have in appreciating that, for workers in the scientifictradition, it makes sense to entertain a model and use it withoutbeing committed to it; while the scientists cannot imagine whymere models should be the object of passion (Mirrlees[1973, p. xxi]). 相似文献
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NICOLA M. THERON WILLEM H. BOSHOFF 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2011,79(3):330-345
An “effects‐based” or “economics‐based” approach to competition policy requires a theory of harm that causally links a business practice and its allegedly anti‐competitive effects and also weighs anti competitive effects against the pro‐competitive effects of the practice. This implies a shift away from per se prohibitions of certain practices towards case‐by‐case analysis – a move that has been hotly debated, especially in Europe. Using a case study of the recently concluded British American Tobacco case, we study the core features of an effects‐based approach to vertical restraints. We find the approach followed in the British American Tobacco South Africa case generally consistent with an effects‐based analysis, but highlight some limitations. 相似文献
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This paper analyzes patent data of medicines and vaccines for diseases spreading in low‐income countries. The data were retrieved from a database of the Japan Patent Office. Who invents medicines for the poor of the world? This is the main question that the paper addresses. Results indicate that not only public institutions but also private firms have played an important role in developing innovations for fighting both global diseases such as HIV/AIDS and tuberculosis, and so‐called neglected diseases including malaria, which seem to spread almost exclusively in low‐income countries. Moreover, the basic mechanism of innovation is similar between the development of medicines for HIV/AIDS and those for neglected diseases. Finally, among firms, infectious disease fighting innovations are quite diverse. R&D stock and economies of scope are used to explain frequent patent applications by a high‐performing pharmaceutical firm. 相似文献
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JI‐YONG SEO 《The South African journal of economics. Suid-afrikaanse tydskrif vir ekonomie》2013,81(1):52-78
This paper examines whether the clustering of initial public offering (IPO) spreads in the IPO market occurs through competition or collusion, using the period from January 2000 to July 2006 as the analytical range. It finds that the Korean IPO market spread is clustered at 3.5% on moderately sized IPOs (i.e., IPOs between 9 (KRW billion) and 33 (KRW billion)), representing a 74% overall rate that increases gradually over time. Our empirical results refute the collusion theory. The Korean IPO market is characterised by low concentration. A 3.5% spread does not represent abnormal profits relative to other IPOs. Cost saving (i.e. an inverse U shape) is confirmed by the use of 3.5% offers. Our results also show that factors typically related to underwriters and issuers – such as proceeds, secondary sales, earnings and reputation – affect the 3.5% spread used both positively and negatively. Thus, consistent with the efficient contract theory, the use of a 3.5% contract becomes less likely as proceeds increase but becomes more likely for IPOs of over 35 (KRW billion). On the one hand, the use of a 3.5% contract becomes more likely the more insider shares an IPO contains and the higher the volatility of the stock return (an insignificant factor). On the other hand, the use of a 3.5% contract becomes less likely the higher the earnings and debt (insignificant factors) and the more reputable the underwriter. Underpricing in 3.5% IPOs is conditioned by proceeds and secondary sales, not reputation and IPO market concentration. Thus, we conclude – against the cartel theory – that there is no collusive conspiracy in the Korean IPO market and that underwriters do not reap excess profits from 3.5% IPOs. 相似文献
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This article investigates the spillover effects of foreign direct investment (FDI) on productivity growth in the Indonesian food-processing (ISIC 311) and electrical machinery industries (ISIC 383). Total factor productivity (TFP) growth is decomposed into efficiency change and technological change by using the Malmquist productivity index. The empirical results show that efficiency improvement is the major driver of TFP growth in the food-processing industry, whereas technological progress is the dominant contributor in the electrical machinery industry. There are positive spillovers on efficiency change but negative spillovers on technological change in the food-processing industry. However, FDI spillovers turn out to be negative in efficiency change while positive in technological progress in the electrical machinery industry. These findings demonstrate that different industries experience different sources of productivity gains, which are dependent on the characteristics of firms in the industry. 相似文献