accounting method choice opportunistic behavior efficient contracting and information perspectives abstract three alternative but not mutually exclusive perspectives on accounting method choice are contrasted the opportunistic behavior efficient contracting and information perspectives much of the empirical work on accounting method choice is based on the opportunistic behavior perspective the malmquist and main and smith papers are attempts to view accounting method choice as a means of improving the monitoring capabilities of contracts which rely on accounting numbers the papers serve as useful vehicles for illustrating the difficulties of delineating a set of maintained assumptions that result in hypotheses about how accounting method choice affects the monitoring characteristics of contracts and distinguishing between hypotheses based on the three perspectives on accounting method choice

induced innovation in american agiculture a reconsideration this paper investigates the role of induced innovation in the development of american agriculture from 1880 to 1980 the induced innovation hypothesis most closely associated with the work of hayami and ruttan argues that successful economies develop technologies in accordance with market price signals to loosen constraints on growth imposed by factor scarcities our analysis employing new state and regional level data fails to find support for hayami and ruttan s hypothesis this paper suggests that many of the fundamental generalizations about american agricultural development need to be reconsidered and redirects attention to the role of settlement changing crop patterns and biological investments in explaining changes in factor utilization in american agriculture

the green revolution and the productivity paradox evidence from the indian punjab the author provides district level estimates of the contribution of technical change to agricultural output growth in the indian punjab from 1960 to 1993 contrary to widespread belief productivity growth in the punjab was surprisingly low during the green revolution in the mid 1960s when modern hybrid seed varieties were being adopted it improved later after adoption of the new varieties was essentially complete the author proposes three reasons for this pattern 1 the standard measure of total factor productivity overstates the contribution of capital to output growth at the expense of the productivity residual high yielding varieties introduced in the 1960s helped spur output growth by making crops responsive to water and fertilizer which not only allowed but indeed encouraged far greater use of capital inputs this increase in the elasticity of the output response to capital inputs is incorporated into the index of factor accumulation and therefore excluded from the measure of total factor productivity growth as a result the contribution of technical change to growth in punjab s agriculture during the green revolution is probably underestimated 2 the overstatement of the capital contribution during the green revolution is exacerbated by indivisibilities in capital inputs 3 productivity growth did not come from the adoption of modern varieties alone improved resource management and public investment in infrastructure also helped improve productivity

the growing financialisation of commodity markets divergences between index investors and money managers abstract commodities are key for developing countries economic integration this article distinguishes two types of financial investors in commodities and emphasises differences in position taking motivation and price impacts index trader positions are positively correlated with roll returns while money managers emphasise spot returns during 2006 2009 index trader positions had a price impact for some agricultural commodities as well as oil during 2007 2008 money managers impacted prices for non agricultural commodities especially copper and oil the financialisation of commodity markets may make it more difficult for developing countries to manage their resource sectors for sustained economic development

market access conditions and sub saharan africa s exports diversification summary despite some progress in the last decade sub saharan africa s participation in the global economy remains generally limited and poorly diversified among the various reasons behind the lack of competitiveness of sub saharan africa exports this paper analyzes whether changes in market access conditions affect export diversification the findings of this paper indicate that market access conditions remain important and that the presence of trade relationships depends not only on favorable market access conditions but also on how these compare relative to foreign competitors these results imply that freer trade within sub saharan african countries could provide significant incentive to intra regional trade

the economic determinants of accounting choices the unique case of equity carve outs under sab 51 abstract since 1983 parents carving out subsidiaries have faced two unusual accounting choices first whether to take the carve out gain into income or directly to equity second whether to provide a book tax on the gain or not we find that parent leverage unexpected write offs in the carve out year the carve out gain size and unexpected future earnings generate predicted probabilities that are concordant with 78 of the observed equity versus net income choices and 73 of tax versus no tax choices we conclude that parents sab 51 decisions reflect forces from efficient contracting earnings management and information signaling theories of accounting choice

differences in managerial values a study of u s hong kong and prc managers in this study of convergence divergence of managerial values four western developed measures machiavellianism locus of control intolerance of ambiguity and dogmatism and the four dimensions of the eastern developed chinese value survey confucian dynamism human heartedness integration and moral discipline were the measures used the findings indicate that often times both culture and the business environment interact to create a unique set of managerial values in a country

the cross cultural research imperative the need to balance cross national and intra national diversity this paper provides a brief overview of the evolution of comparative management theories paradigms and highlights the contribution of the cross vergence construct despite progress most studies of work values across countries continue to suffer from two primary limitations the first is the fallacious assumption of cultural homogeneity with nations given the growing diversity of the workforce within country intra national variations can often be as significant as cross national differences the second is the fallacious assumption of cultural stability over time since cultures evolve albeit slowly it is important to take these changes over time into consideration and be aware of the paradoxes inherent within any given society hence the paper calls for the need to balance cross national and intra national diversity in order to truly understand cross cultural phenomena and thus further improve the quality of cross cultural research

surplus distribution from the introduction of a biotechnology innovation we examine the distribution of welfare from the introduction of bt cotton in the united states in 1996 the welfare framework explicitly recognizes that research protected by intellectual property rights generates monopoly profits and makes it possible to partition these rents among consumers farmers and the innovating input firms we calculate a total increase in world surplus of 240 3 million for 1996 of this total the largest share 59 went to u s farmers the gene developer monsanto received the next largest share 21 followed by u s consumers 9 the rest of the world 6 and the germplasm supplier delta and pine land company 5

policy and competitiveness of agroforestry based technologies for maize production in cameroon an application of policy analysis matrix abstract questions have been raised about the ecological consequences and economic sustainability of exclusive reliance on chemical fertilizers for the rapidly expanding maize production across sub saharan africa alternative agroforestry based natural resource management technologies have been developed for farmers this paper applies the policy analysis matrix pam to analyze the social profitability of agroforestry based technologies for maize production in the highland savanna zone of cameroon and the impacts of policy shifts on the financial competitiveness of maize production under these technologies the paper shows that maize production under agroforestry based systems has high comparative advantage

the economic consequences of accounting choice implications of costly contracting and monitoring abstract in this paper we review research into the economic consequences of voluntary and mandatory choices of accounting techniques and standards we discuss how the predictions of extant economic consequence theories are driven by contracting and monitoring costs associated with management compensation contracts bond covenants regulation and or political visibility we review empirical tests of economic consequence theories categorize those tests and discuss their strengths and weaknesses the empirical tests reveal two systematic associations with accounting choice size a proxy for political visibility and leverage a proxy for contracting and monitoring costs of lending agreements interpretation of the results is difficult due to general limitations of the tests we conclude by suggesting some directions for future research based on our analysis of the potential payoffs associated with different types of empirical tests

the magnitudes of financial statement effects and accounting choice the case of the adoption of sfas 87 abstract we examine the accounting choice decision in the context of the timing of adoption of sfas 87 unlike most prior studies we consider interactions between firm characteristics and the magnitudes of the financial statement effects of an accounting decision we expect that including interactions will both enhance the ability to explain accounting choice and facilitate distinction between omitted variables ball and foster 1982 and hypothesized relations results are consistent with these expectations

africa s export structure in a comparative perspective cross country econometric analysis informed by heckscher ohlin trade theory suggests that the concentration of africa s exports on unprocessed primary products is caused largely by the region s combination of low levels of education and abundant natural resources in some african countries the share of manufactures in exports could be raised by improving infrastructure and policies for most of africa however the highest priority is to raise the absolute level of exports in all sectors and particularly in sectors based on natural resources following a development path more like that of land abundant america than that of land scarce asia

doing business in the 21st century with the new generation of chinese managers a study of generational shifts in work values in china our goal is to develop a profile of chinese managers and in particular a profile of the new generation of chinese managers the purpose for developing this profile is primarily to provide relevant information for non chinese business people especially westerners who plan to engage in business in china this profile is based on measures of individual values individualism collectivism and confucianism relevant to china and business our findings suggest that the new generation manager is more individualistic and more likely to act independently while taking risks in the pursuit of profits however these new managers are likewise not forsaking their confucian values thus they may be viewed as crossverging their eastern and western influences while on the road of modernization

building trust evidence from vietnamese entrepreneurs abstract in the context of underdeveloped market institutions entrepreneurs in a transition economy are forced to rely on trust based partnerships in the absence of effective market institutions and sufficient elapsed time these entrepreneurial firms find a great need to actively and intentionally develop trust with their partners the current literature however has virtually overlooked the possibility of trust being intentionally developed in interfirm relationships this study develops a model that links trust development strategies trust and interfirm collaboration and reports an empirical test of that model in vietnam the results support the general thesis that trust can be intentionally developed to facilitate interfirm relationships

a comparative study of the work values of north and south vietnamese managers we examine managerial work values and subsequent behaviors of vietnamese managers that foreign investors may face doing business in vietnam to establish a global reference point we compare the managerial values of vietnamese managers with those of chinese and u s managers the findings from this exploratory study while not always intuitive should help foreign investors to better understand vietnam furthermore the study raises important theoretical issues concerning individualism and collectivism as cross cultural measures

ldc agriculture nonparametric malmquist productivity indexes abstract this paper examines changes in agricultural productivity in 18 developing countries over the period 1961 1985 we use the nonparametric output based malmquist index to examine whether the results from such an approach confirm results from other methods that have indicated declining agricultural productivity in less developed countries ldcs the results confirm previous findings indicating that at least half of these countries have experienced productivity declines in agriculture we also found that those countries that tax agriculture most heavily had the most negative rates of productivity change

crossvergence 10 years on impact and further potential the 1997 jibs paper by ralston holt terpstra and yu was instrumental in anchoring and extending the construct of crossvergence in cross cultural research ten years on the paper has lost none of its relevance and continues to offer important opportunities for further theory development and attendant empirical research scope for further work seems to exist especially in three areas the meaning of crossvergence national culture and economic ideology and processes of change

the impact of global warming on agriculture a ricardian analysis reply we measure the economic impact of climate on land prices using cross sectional data on climate farmland prices and other economic and geophysical data for almost 3 000 counties in the united states we find that higher temperatures in all seasons except autumn reduce average farm values while more precipitation outside of autumn increases farm values applying the model to a global warming scenario shows a significantly lower estimated impact of global warming on u s agriculture than the traditional production function approach and in one case suggests that even without co sub 2 fertilization global warming may have economic benefits for agriculture 16 refs 5 figs 5 tabs

the characteristics and performance of korean joint ventures in ldcs little has been reported on joint ventures between firms from newly industrialized countries and developing countries this paper examines twelve characteristics of a sample of korean firms with partners in developing countries ldcs and contrasts them with existing research where a developed country firms have linked with firms in other developed countries and b developed country firms have linked with local firms in developing countries as part of the analysis ten hypotheses were formulated and tested

empirical research on accounting choice abstract we review research from the 1990s that examines the determinants and consequences of accounting choice structuring our analysis around the three types of market imperfections that influence managers choices agency costs information asymmetries and externalities affecting non contracting parties we conclude that research in the 1990s made limited progress in expanding our understanding of accounting choice because of limitations in research design and a focus on replication rather than extension of current knowledge we discuss opportunities for future research recommending the exploration of the economic implications of accounting choice by addressing the three different reasons why accounting matters

unfair trade the increasing gap between world and domestic prices in commodity markets during the past 25 years the early literature on international trade has debated extensively the constraints facing exporting countries in the major commodity markets this article goes one step further by suggesting that the final demand for these products can not have increased because the declines in world commodity prices were not transmitted or were transmitted imperfectly to domestic consumer prices in contrast upward movements in world prices were clearly passed on to domestic prices as a result the spread between world and domestic prices almost doubled in all major commodity markets during 1975 94 this asymmetry seldom discussed in the literature does not seem to be caused at least systematically by changes in trade and tax policies or factors such as transport processing and marketing costs this article argues therefore that a special effort should be made to better understand the transmission from world to domestic prices especially the role of large international trading companies that may have the capability to influence such spreads through one or several stages of processing in most major commodity markets

are there increasing returns to pollution abatement empirical analytics of the environmental kuznets curve in pesticides abstract according to the environmental kuznets curve ekc hypothesis economic growth and the reduction of environmental degradation are compatible goals an inverted u shaped relationship between economic performance and environmental pollution suggests that empirically an economy is associated with smaller levels of pollution after some threshold income point one potential explanation for the empirical evidence of an ekc is increasing returns to pollution abatement where the abatement efficiency rises with an increase in the scale of abatement doubling the clean up efforts more than doubles the abatement of pollution as this efficiency gain makes abatement less expensive pollution might fall as more abatement is undertaken this study tests the hypothesis that there are increasing returns to abating pollution empirical evidence on environmental risks in the us agricultural sector since 1970 support the existence of increasing returns in addition i estimate the productivity of pollution abatement using refined empirical productivity measurement methods and explicitly control the level of technology the results show the importance of including an environmental productivity variable in the ekc framework

the shanghai effect do exports to china affect labor practices in africa summary to investigate whether africa s exports to china influence labor practices in africa we reconsider the debate over trade s influence on regulatory standards in exporting countries the first generation of trade regulation scholars asked whether high levels of exports influenced regulatory standards of exporting countries with inconclusive results the second generation of scholarship focused not on how much a country exported but to whom it exported identifying a california effect by which firms and consumers in mostly developed importing countries projected their high regulatory standards on less developed export partners structural change especially the rise of china as a major importer poses a challenge to these optimistic findings drawing on insights from the analysis of compositional data this paper introduces a third generation of trade regulation research which suggests examining not only with whom a country trades but also how the composition of markets in a country s export basket reshuffles over time specifically we explore the possibility of a shanghai effect whereby african countries begin to reflect the lower labor standards of china which has emerged as a major destination for their exports we show that when a country increases exports to china the net effect on domestic labor standards depends critically on the labor practices of other export destinations compositionally displaced by china exports our analysis of a panel of 49 african countries for the period 1985 2010 produces a small continent wide estimate of china s negative influence on african labor practices in sample simulation at the country level uncovers a moderate shanghai effect for a handful of countries only

international productivity patterns accounting for input quality infrastructure and research in this paper we present measures of land and labor productivity for a group of ninety eight developed and developing countries using an entirely new data set with annual observations spanning the past three decades the substantial cross country and intertemporal variation in productivity in our sample is linked to both natural and economic factors we extend previous work by dealing with multiple sources of systematic measurement error in conventional agricultural inputs the mix of conventional inputs indicators of quality of agricultural inputs and the amount of publicly provided infrastructure are all significant in explaining observed cross sectional differences in productivity patterns

the impact of natural culture and economic ideology on managerial work values a study of the united states russia japan and china this study assesses the impact of economic ideology and national culture on the individual work values of managers in the united states russia japan and china the convergence divergence crossvergence cdc framework was used as theoretical framework for the study while the schwartz value survey svs was used to operationalize over investigation of managerial work values across these four countries the findings largely support the crossvergence prospective while also confirming the role of national culture implications from the findings are drawn for the convergence divergence crossvergence of values as well as for the feasibility of multidomestic or global strategies for a corporate culture

tripling africa s primary exports what how where abstract income growth in africa that is high enough to achieve the internationally agreed development goals implies a rise in the region s per capita income by the early 2020s to about latin america s current level the paper shows that such income growth would be associated roughly with a nine fold increase in africa s manufactured exports but also with a tripling of its primary exports which in absolute terms would account for two thirds of the increase in the region s total exports focusing on the demand potential for such an increase in africa s primary exports the paper argues that rising global demand from sustained rapid growth in natural resource poor asian countries particularly china provides sizeable new opportunities for africa s primary exports in africa extractive industries are poised best to benefit directly from china s rising imports while exporters of agricultural products are more likely to benefit indirectly from rising world market prices associated with asia s growing prim

total factor productivity growth in agriculture a malmquist index analysis of 93 countries 1980 2000 in this paper we examine levels and trends in agricultural output and productivity in 93 developed and developing countries that account for a major portion of the world population and agricultural output we make use of data drawn from the food and agriculture organization of the united nations and our study covers the period 1980 2000 due to the non availability of reliable input price data the study uses data envelopment analysis dea to derive malmquist productivity indexes the study examines trends in agricultural productivity over the period issues of catch up and convergence or in some cases possible divergence in productivity in agriculture are examined within a global framework the paper also derives the shadow prices and value shares that are implicit in the dea based malmquist productivity indices and examines the plausibility of their levels and trends over the study period

the meta production function approach to technological change in world agriculture abstract an alternative meta production function for agriculture is estimated with the cross section data for 43 countries and three years 1960 1970 and 1980 constructed and used by kawagoe hayami and ruttan and hayami and ruttan in their studies by allowing for country specific efficiency factors and using a flexible functional form the transcendental logarithmic production function strikingly different results from those of kawagoe hayami and ruttan are obtained in particular it is found that elasticity of output with respect to machinery is variable and the degree of local returns to scale is not constant and increases with the usage of machinery

productivity growth in world agriculture sources and constraints during the last half century advances in crop production came from expansion in areas irrigated from more intensive application of fertilizers and crop protection chemicals and from crop varieties that were more responsive to technical inputs and management advances in animal production came from genetic improvements and advances in animal nutrition differences among developed and developing countries in output per hectare and per worker have widened if these gaps are to be narrowed agricultural research capacity in developing countries will have to be substantially strengthened

productivity growth in u s agriculture a postwar perspective there has been a long standing fascination with productivity trends in u s agriculture in part this stems from the historical importance of agriculture to the economy but it also reflects economists early and continued interest in quantifying the rate of return to society s sizable investment in agricultural r d the sum of government sponsored and private sector r d investment in agriculture is estimated to have been 268 million in 1953 in that year total r d investment in the economy from all sources amounted to 5 1 billion 2 excluding defense and space related r d which accounted for approximately half of the u s total in the early fifties 3 r d expenditures dedicated to agriculture equaled approximately 10 of total u s investment in r d from all sources

an empirical examination of debt covenant restrictions and accounting related debt proxies abstract prior studies of discretionary accounting choices have generally relied on one or more proxy variables to measure closeness to debt covenant restrictions without actually examining the existence or extent of restrictive covenants this study tests the validity of the most commonly used proxy the debt equity ratio by examining its relation to actual debt covenant restrictions for a random sample of u s firms the results indicate that several versions of the debt equity ratio capture the existence and tightness of retained earnings restrictionsand the existence of net tangible asset and working capital restrictions but are unrelated to four other covenant restrictions

measuring performance of international joint ventures international joint ventures ijvs are increasing in frequency and strategic importance however efforts to identify variables associated with ijv performance have been constrained by disagreements regarding the comparability and reliability of alternative performance measures and methods this study tests several hypotheses regarding the reliability and comparability of a range of objective and subjective measures of ijv performance as well as evaluating the relative utility of different data collection approaches

the intercountry agricultural production function and productivity differences among countries abstract the sources of differences in labor productivity in agriculture between developed countries dc s and less developed countries ldc s are identified by estimating an aggregate agricultural production function based on cross county data for 1960 1970 and 1980 the production function was found to be stable over the entire period agriculture in the dc s was characterized by increasing returns and in the ldc s by constant returns to scale the results imply that unfavorable man land ratios do not represent an immediate barrier to rapid agricultural development in the low income ldc s but they may create a serious agricultural adjustment problem as those countries advance into the middle income range

ethical preferences for influencing superiors a 41 society study with a 41 society sample of 9990 managers and professionals we used hierarchical linear modeling to investigate the impact of both macro level and micro level predictors on subordinate influence ethics while we found that both macro level and micro level predictors contributed to the model definition we also found global agreement for a subordinate influence ethics hierarchy thus our findings provide evidence that developing a global model of subordinate ethics is possible and should be based upon multiple criteria and multilevel variables

cross country disparity in agricultural productivity quantifying the role of modern seed adoption inequality of agricultural labour productivity across the developing world has increased substantially over the past 40 years this article asks to what extent did the diffusion of green revolution seed varieties contribute to increasing agricultural labour productivity disparity across the developing countries we find that 22 per cent of cross country variation in agricultural labour productivity can be attributed to the diffusion of high yielding seed varieties across countries and that the impact of such diffusion differed significantly across regions we discuss the implications of these findings for policy directed at increasing agricultural labour productivity in the developing world

an explanation for accounting income smoothing it is widely believed that corporate managers often engage in income smoothing taking actions to dampen fluctuations in their firms publicly reported net income one reason given for this is that managers think that investors pay more for a firm with a smoother income stream see ronen and sadan 1981 while there have been many empirical studies attempting to document whether or not income smoothing actually occurs there has been little exploration of why a manager might rationally want to smooth his firm s income explaining why smoothing might be observed and how it can result in an increased stock price is the focus of this paper in two recent studies lambert 1984 and dye 1988 demonstrate in agency settings that a risk averse manager who is precluded from borrowing and lending in the capital markets has an incentive to smooth his firm s reported income in this paper in contrast it is shown that within a market setting an incentive exists for a manager to smooth income that is independent of either risk aversion or restricted access to capital markets the market setting is also useful in that it allows for the analysis of the effect of income smoothing on stock prices it is shown here that if a manager can choose which of two periods to recognize certain income he may prefer the choice that is expected to

revisiting multinational firms tolerance for joint ventures a trust based approach in spite of the increasing popularity of international joint ventures managers express a high level of dissatisfaction with them this paper argues that overemphasis on the outcome has resulted in a neglect of the social processes underlying the outcome the paper elaborates upon the rationale for a cooperative approach towards interorganizational collaborative relationships based on trust and discusses it in the context of joint ventures this is then applied towards understanding multinational ownership preferences and tolerance for joint ventures it is argued that trust centered logic is largely consistent with approaches that emphasize the issue of ownership and deepens and enriches the insights provided by the latter a shift in focus from ownership to relational dynamics is encouraged

agricultural productivity in developing countries abstract this paper examines changes in agricultural productivity in 18 developing countries over the period 1961 1985 we use a nonparametric output based malmquist index and a parametric variable coefficients cobb douglas production function to examine whether our estimates confirm results from other studies that have indicated declining agricultural productivity in ldcs the results confirm previous findings indicating that at least half of these countries have experienced productivity declines in agriculture

environmental risks and joint venture sharing arrangements multinational enterprises mnes have responded to the open door policies of socialist countries in recent years by investing in their economies through joint ventures mnes must formulate their investment strategies to control and manage the environmental risks peculiar to a traditional centrally planned economy cpe in which contextual and transactional environments are blurred joint venture sharing arrangements may be structured to control exposures to uncertainties and to align the interests of transactional parties mostly state owned enterprises to those of the venture this study tests the hypothesis that a foreign investor s share in a joint venture in a cpe is inversely correlated with 1 the amount of uncertainties and risks and 2 the external dependency of the venture on the contextual and transactional relationships of the host country the hypothesis is supported by empirical evidence from data on american joint ventures in china

the crossvergence perspective reflections and projections in this retrospective i chronicle the development of the crossvergence theory of values evolution which states it is the dynamic interaction of the sociocultural influences with the business ideology influences that provides the driving force to precipitate the development of new and unique values systems in societies crossvergence theory was introduced in our 1993 jibs paper and was the focus of our 1997 decade award paper as well as of a series of subsequent papers thus i discuss the purpose and findings for six papers that have contributed to our present level of knowledge concerning crossvergence theory i conclude my comments with a discussion of the relevance of longitudinal and multilevel research measures found to be useful and methodologies to consider as well as identifying research topics in need of exploration

u s agricultural research deflators 1890 1985 abstract using newly developed time series on u s public sector agricultural research expenditures two new deflators for agricultural research are constructed these deflators differ from others currently used in the literature in that factor level price indices are weighted with time varying weights which capture the shifting factor mix of research spending by the state agricultural experiment station saes the substantial differences in measuring real resource allocation to agricultural research using these deflators and alternatives found in the literature including that used by the national science foundation to report official r d statistics are demonstrated in addition the factor level expenditure series are used to contrast measurement of resource allocation in agricultural research from 1890 to the present using real research service flows as opposed to real research expenditures

productivity growth technical progress and efficiency change in industrialized countries this paper analyzes productivity growth in 17 oecd countries over the period 1979 1988 a nonparametric programming method activity analysis is used to compute malmquist productivity indexes these are decomposed into two component measures namely technical change and efficiency change we find that u s productivity growth is slightly higher than average all of which is due to technical change japan s productivity growth is the highest in the sample with almost half due to efficiency change jel c43 d24 in this paper we apply recently developed

competitiveness and technical efficiency determinants in the groundnut oil sector of india india imports about half of its domestic consumption needs of edible oils groundnuts are a major source of edible oils in india one of the central problems of groundnut production and processing is huge inefficiencies due to an uncertain production environment owing to rainfed cultivation the low resource base of smallholder farmers and processors and the low adoption rates of improved technology this paper addresses critical issues that impair the groundnut sector s international competitiveness and efficiency the paper uses primary data collected from indian farmers and processors of groundnuts to measure efficiency and it suggests policies for reducing yield gaps and increasing efficiency specific policies suggested from the study are a the harnessing of improved varieties with attributes like drought tolerance high oil content high productivity for large scale seed multiplication and distribution by public and private agencies b viable village seed banks and seed networks through cycles of post rainy season seed multiplication to meet the seed requirements in the rainy season and vice versa c adoption of low cost technologies to increase profitability and reduce risk d oilseed clusters to facilitate scale and scope economies in processing units and e capital subsidies to accelerate technological upgrading to shed inefficiency in the processing sector the expected gains in efficiency in the production and processing of oilseeds are expected to result in producer and consumer gains which would justify the proposed incentives for seeds and for technological upgrading in the processing sector

the structure of jibs s social network and the relevance of intra country variation a typology for future research we examine articles published in the journal of international business studies jibs and introduce a typology to support the relevance of intra country variation in international business ib based on social network theory our analysis uses multidimensional scaling to study 53 203 citations from 1158 qualifying jibs articles to determine the journal s social structure the results indicate that three current research clusters multinational enterprise knowledge development foreign entry and cultural effects and the internationalization process and national culture are based on established ib theory then we respond to calls in the literature to improve research concerning intra country variation and propose a typology of three dimensions social demographic and geographic to study the diversity of individual firm and economic activity in a country the social dimension evaluates the importance of modernist and traditionalist values the demographic dimension proposes differences between urban and rural settings and the geographic dimension discusses the relevance of border and interior locations we suggest a nested typology that unifies these three dimensions for continued use in ib future research opportunities related to jibs s social structure and the intra country variation typology are recommended

exploring the widening food gap an international perspective using data for a long panel of 90 developed and developing countries this article explores the effects of research and development r d and fixed capital stock on agricultural land productivity over the period 1961 2012 instruments are used for r d to deal with feedback effects and measurement errors the results show very high social returns to investment in r d and to fixed capital stock suggesting that increasing investment in these factors are promising ways of arresting the increasing food prices due to increasing demand for animal protein population growth desertification salinization soil erosion climate change and decreasing growth in land productivity