rural nonfarm employment and incomes in latin america overview and policy implications abstract rural nonfarm employment rnfe and incomes rnfi are crucial to latin american rural households the 11 rural household income studies in this volume reviewed in this paper use 1990s data and show that rnfi averages 40 of rural incomes rnfi and rnfe have grown quickly over the past three decades the review of evidence provided some surprising departures from traditional images of nonfarm activities of latin american rural households in terms of shares of rural incomes 1 nonfarm wage incomes exceed self employment incomes 2 rnfi far exceeds farm wage incomes 3 local rnfi far exceeds migration incomes 4 service sector rnfi far exceeds manufactures rnfi these findings suggest the need for more development program attention to wage employment in the service sector versus the traditional focus on small enterprise manufactures moreover poor households and zones tend to have higher shares in their incomes but lower absolute levels of rnfi as compared to richer households and zones the rnfe of the poor tend to be the low paid nonfarm equivalent of semi subsistence farming raising the capacity of the poor to participate in the better paid types of rnfe is crucial via employment skills training education infrastructure credit finally rnfe has grown fastest and been most poverty alleviating where there are dynamic growth motors in particular in the agricultural sector but also in tourism links to urban areas mining and forestry this means that developing rnf jobs cannot be done at the expense of programs promoting agricultural development

intersectoral transfer growth and inequality in rural ecuador abstract in this paper we study intersectoral transfer and its impact on the distribution of income in ecuador we find that income shares between farm and nonfarm activities are roughly equal on average although the rich in rural areas typically receive a greater share of income from nonfarm sources thus decomposing inequality by income source reveals that a rise in nonfarm incomes increases inequality drawing on a new method to estimate local level distributional outcomes growth of the high productivity nonfarm sector is observed to have a strong and positive association with average consumption and inequality growth of the low productivity nonfarm sector is associated with little change in either average income or income inequality irrespective of subsector growth of the nonfarm sector is associated with a substantial fall in poverty

a political economic analysis of congressional voting patterns on nafta this paper delves into the question of the determinants of congressional voting on nafta it uses a logit model to examine both house and senate votes and is able to use district specific estimates in the former it finds only very limited support for the thesis that narrowly defined employment gainers and losers were important determinants of congressional voting patterns though some substantial support that districts that were highly agricultural or already possessed a substantial hispanic population and skilled labor force and had the most to gain from the general effects of nafta lead to a positive effect on the probability that a member of the house would vote affirmatively contributions from labor unions lowered the likelihood of affirmative votes political partisanship and ideological positions apparently had little effect on the votes a representative s political capital had a marginally significant effect on the probability on an affirmative vote but it performed positively in the senate and negatively in the house

a survey of agricultural household models recent findings and policy implications semicommercial farms that produce multiple crops make up a large part of the agricultural sector in developing economies these farms or agricultural households combine two fundamental units of microeconomic analysis the household and the firm traditional economic theory has dealt with these units seperately but in developing economies in which peasant farms dominate their interdependence is of crucial importance researchers have developed models of agricultural households that combine producer and consumer behavior in a theoretically consistent fashion recent empirical applications of these models have extended them and expanded the range of policy issues which can be investigated using this general framework this article reports the results of empirical applications of this model in india indonesia japan the republic of korea malaysia nigeria senegal sierra leone taiwan and thailand it provides a comparative analysis of the policy implications of the approach for such matters as the welfare of farm households the size of marketed surplus the demand for nonagricultural goods and services and for hired labor and the availability of budget revenues and foreign exchange

the optimal research and development portfolio of low carbon energy technologies a study of china to support decision making for an optimal portfolio strategy for low carbon energy technology research and development r d this study proposes a dynamic two stage stochastic programming model taking into account both the uncertainty of technological change and damages of climate change based on china s economic and technology level and expert elicitation an r d investment portfolio strategy looking at three low carbon technologies carbon capture and storage ccs solar photovoltaic pv and nuclear including nine projects is investigated through the proposed model the optimized results show that the optimal r d technology portfolio is robust to different levels of risk in climate damage however the total social costs for the optimal r d technology portfolio is lowest in the medium risk of climate damage scenario under different opportunity costs the composition of the optimal r d portfolio varies however projects for each of the three technologies always constitute the optimal r d portfolio furthermore the implication is that a technology synergistic r d strategy is conducive to enhancing the level of co2 abatement and reducing the total social cost

using evidence of household income diversification to inform study of the rural nonfarm labor market in africa abstract the labor market literature in developing countries has seldom drawn on the studies of rural household income diversification this paper draws on such studies to inform future study of the rural nonfarm labor market in africa the review of evidence provides some surprising departures from traditional images of nonfarm activities of rural households among the most striking is the dominant importance in the majority of case study areas of nonfarm wage labor as compared to self employment of nonfarm sector earnings as compared to farm sector wage earnings and of local nonfarm earnings as compared to migration earnings the most worrying finding was the poor distribution of nonfarm earnings in rural areas despite the importance of these earnings to food security and farm investments this poor distribution implies significant entry barriers and market segmentation it is probable that this will lead over time to an increasingly skewed distribution of land and other assets in rural africa

the efficiency paradox bureaucratic and organizational barriers to profitable energy saving investments abstract the paradox of why profitable energy saving investments are not undertaken continues to provoke debate the underlying phenomenon might be called the efficiency paradox because it represents a case in which business firms which are often presumed or taken axiomatically to be economically efficient make decisions that do not maximize profits new data from one of the us environmental protection agency s voluntary pollution prevention programs enables this paradox to be explored statistically the data show that both the level and variation in returns to lighting upgrade investments cannot be explained by standard economic models substantial gains in energy efficiency can be achieved without sacrificing profitability both economic and organizational factors account for some of the variation in observed returns to these investments but the results suggest a need for improved and more comprehensive theories of the investment behavior of firms and other organizations

tightening environmental standards the benefit cost or the no cost paradigm ms ff ichael porter and claas van der linde have written a paper that is interesting and to us at least somewhat astonishing it is a defense of environmental regulation indeed an invitation to more stringent regulation that makes essentially no reference to the social benefits of such regulation this approach contrasts starkly with the methods that economists and other policy analysts have traditionally used when assessing environmental or other regulatory programs the traditional approach consists of comparing the beneficial effects of regulation with the costs that must be borne to secure these benefits for environmental regulation the social benefits include the reductions in morbidity or premature mortality that can accompany cleaner air the enhanced recreational opportunities that can result from water quality improvements the increased land values that might attend the cleanup of a hazardous waste site the enhanced vitality of aquatic ecosystems that might follow reductions in agricultural pesticide use or any of the other potentially significant benefits associated with tighter standards from this benefit cost approach emerges the standard tradeoff discussed in virtually every economics textbook porter and van der linde deny the validity of this approach to the analysis of environmental regulation claiming it to be an artifact of what they see as a static mindset in their view economists have failed to appreciate the capacity of

toward a new conception of the environment competitiveness relationship accepting a fixed trade off between environmental regulation and competitiveness unnecessarily raises costs and slows down environmental progress studies finding high environmental compliance costs have traditionally focused on static cost impacts ignoring any offsetting productivity benefits from innovation they typically overestimated compliance costs neglected innovation offsets and disregarded the affected industry s initial competitiveness rather than simply adding to cost properly crafted environmental standards can trigger innovation offsets allowing companies to improve their resource productivity shifting the debate from pollution control to pollution prevention was a step forward it is now necessary to make the next step and focus on resource productivity

the impact of income components on the distribution of family incomes attempts have recently been made to assign inequality contributions to various components of income this paper discusses the issues involved in such assignments and highlights the problems that follow from having a number of possible decomposition rules u s data on the distribution of family incomes are used to examine the relative influence of these income components and to evaluate empirically the performance of different decomposition rules a wide range of inequality contributions can be obtained even when restricted to only naturally derived decomposition rules some of the results are plainly absurd and serve to warn against the indiscriminate use of decomposition formulae without first investigating their properties

the political economy of nontariff barriers a cross national analysis nontariff barriers to trade are most pervasive when deteriorating macroeconomic conditions give rise to demands for protection by pressure groups when countries are sufficiently large to give policymakers incentives to impose protection and when domestic institutions enhance the ability of public officials to act on these incentives statistical results based on a sample of advanced industrial countries during the 1980s support the argument that the incidence of nontariff barriers tends to be greatest when the preferences of pressure groups and policymakers converge more attention should be devoted to the interaction between societal and statist factors in cross national studies of trade policy

does energy policy hurt international competitiveness of firms a comparative study for germany switzerland and austria this paper investigates the impact of energy policies on the export performance of firms there has been a long policy debate on potentially negative impacts of cost increasing energy policies on international competitiveness we use firm level data from three countries with similar industry structure but different energy policies germany switzerland and austria we rely on firm manager assessments on the relevance of energy policy in terms of taxes regulations standards subsidies and demand stimulation for their firm operation and link data on the adoption and development of new energy technologies regression analyses and matching approaches both show very few impacts of energy policy on export performance suggesting that either policy impacts on firms cost are negligible in the period of study 2012 to 2014 or likely negative impacts are balanced by the adoption of new technology

environmental innovations and profitability how does it pay to be green an empirical analysis on the german innovation survey much of the empirical literature analysing the relation between environmental innovation and competitiveness has focused on the question whether it pays to be green we differentiate between different types of environmental innovations which will be disentangled in those aiming at reducing the negative externalities and those allowing for efficiency increases and cost savings what we analyze is at first the extent to which these two typologies have impacts on firms profitability with opposite signs and secondly whether the motivations driving the adoption of those innovations make the difference in terms of economic gains we find empirical evidence that both the typology of environmental innovation and the driver of their adoption affect the sign of the relationship between competitiveness and environmental performance the empirical strategy is based on a sample of german firms and makes use of a merge of two waves of the mannheim innovation panel in 2011 and 2009 that allow overcoming some endogeneity issues which may arise in a cross section setting

the philippines roll on roll off policy and its impact on household income abstractour paper captures the immediate impact of the roll on roll off policy that offered an alternative system of inter island transfer within the philippines it provides evidence on the effect

the impact of environmentally friendly innovations on value added while recent literature has focused on explaining the determinants of green innovations it is not well understood how such innovations affect performance to analyse the relationship between green innovation and performance new industry level panel data were exploited these include 12 oecd countries the whole manufacturing sector and a period of 30 years the results show that green inventions are u shape related to performance however the turning point is quite high and hence only relevant for a few industries this indicates that given the current level of green promotion market incentives alone are not sufficient to allow the green invention activities of industries to rise considerably to verify these results and to get a better understanding of the mechanisms in the green market we finally made several interviews with multinational firms that have a good understanding of what happens on the global market of green innovation

development and utilization of energy related technologies economic performance and the role of policy instruments the present study investigates the effects of energy related technologies on economic performance at firm level we distinguish clearly between adoption and use of energy related technologies process innovation in the broad sense and product innovation in energy related fields we take into consideration four energy related policy instruments and expected demand for energy related new products and services we investigate the possibility of indirect effects of policy on performance via adoption or innovation by interacting adoption and innovation variables with policy instrument dummies we test our hypotheses not only for the pooled data but also separately for the three countries austria germany switzerland that are taken into consideration in this study we find a positive direct effect of investment expenditures for energy related technologies on labour productivity that measure intensity of adoption of energy related technologies and a positive indirect effect of energy taxes via investment in energy related technologies further we find positive direct and indirect effects of regulation standards and voluntary agreements via the adoption of production related technologies and for technologies for the generation of renewal energy sources we find neither direct nor indirect effects of the sales of innovative energy related products that measure product innovation in energy related products on labour productivity no differences among the three countries could be detected with respect to investment in energy related technologies and sales of innovative energy related products the indirect effects of regulation and standards and voluntary agreements can be primarily traced back to german firms

the sloping land conversion program in china effect on the livelihood diversification of rural households summary through addressing the motivations behind rural households livelihood diversification this paper examines the effect of the sloping land conversion program slcp on livelihood diversification using a longitudinal household survey data set spanning the overall implementation of the slcp our results show that the slcp works as a valid external policy intervention to increase rural livelihood diversification in addition the findings demonstrate that the implementation of the slcp has had heterogeneous effects on livelihood diversification across different rural income groups the lower income group was more affected by the program in terms of income diversification

the effect of within sector upstream and downstream energy taxes on innovation and productivity the aim of this paper is to investigate the effect of environmental regulatory stringency on innovation and productivity using a panel of 8 european countries for 13 manufacturing sectors over the years 2001 2007 this research topic falls under the heading of the porter hypothesis ph of which different versions have been tested we consider both the strong and the weak versions of the ph while also adding some peculiar features to the analysis firstly we assess the role played by environmental taxes that is an instrument rarely tested as a factor which can support the ph secondly we analyse not only the effect of environmental taxes within a given sector within sector but also the role played by environmental taxes in upstream and downstream sectors in terms of input output relationships thirdly we test these relationships also indirectly by verifying whether innovation is one of the channels through which higher sectoral productivity can be achieved by imposing tighter environmental regulations our main findings suggest that downstream stringency is the most relevant driver of innovation and productivity while within sector regulations only affect productivity but not innovation moreover the effect of regulations on productivity is mostly direct while the part of the effect mediated by induced innovations as measured by patents is relevant only for what concerns downstream regulations

nonfarm employment and rural welfare evidence from the himalayas the potential importance of nonfarm employment for the welfare of rural households has long been recognized but whether the nonfarm sector offers prospects for improving the welfare of the rural poor remains a contentious issue we examine distributional and well being effects of nonfarm employment of rural households in the himalayas we account for heterogeneity of nonfarm employment and estimate a system of structural equations to better understand the causal linkages between nonfarm employment and household well being the results confirm that disaggregating nonfarm employment activities matters for understanding the relationship between nonfarm employment and rural welfare while low return nonfarm employment is associated with lower income inequality high return nonfarm activities have a disequalizing effect on the distribution of household incomes we also find that the ability to engage in high return nonfarm activities is associated with higher economic well being poor households on the other hand tend to rely on low return activities that do not contribute to improved well being

the determinants of nonfarm income diversification in rural peru abstract this paper shows that in peruvian rural areas there has been substantial growth over the past decade in household employment outside of own farming at present 51 of the net income of rural households comes from these off farm activities and thus they certainly cannot be considered as marginal the reasons households diversify their incomes are several access to public assets such as roads and private assets such as education and credit is an important factor in diversification increasing access to these assets will help rural households to increase their self employment as well as wage employment in the nonfarm sector

ict adoption and income diversification among rural households in china although the determinants of income diversification have been widely examined in the literature little is known about whether and how information and communication technology ict adoption affect

shadow wages and peasant family labour supply an econometric application to the peruvian sierra a striking feature of developing economies is the large proportion of the work force that is self employed lack of widespread labor market participation in the agricultural sector can pose a major obstacle to the empirical implementation of economic models of the peasant household whether because wage data are simply not available or because the assumptions required to make use of wage data stretch the bounds of credulity this paper develops a methodology for estimating a structural labor supply model for primarily self employed peasant households which holds under a general agricultural technology and set of labor market conditions the unique feature of the approach is that the opportunity cost of time or shadow wage of household workers is explicitly estimated from an agricultural production function and is subsequently used to identify a set of structural labor supply parameters recent household survey data from rural peru is employed to estimate and perform various diagnostic tests on the model the empirical findings lend support to the hypothesis that peasant households allocate their members time as if to maximize a family utility function and moreover demonstrate the tractability of the shadow wage methodology and its usefulness in estimating more elaborate time allocation models

nonfarm employment agricultural shocks and poverty dynamics evidence from rural uganda this article examines the role of off farm employment in poverty reduction over a short period of time by using panel data from 894 rural ugandan households in 2003 and 2005 taking advantage of the unique off farm labor supply and income data we analyzed how households respond to negative agricultural shocks especially through off farm labor supply and income to mitigate crop income loss our analysis indicates that the flexibility of labor time allocation varies across off farm jobs and that only low skilled and low wage jobs tend to be used to mitigate negative shocks especially among the asset poor

beyond does it pay to be green a meta analysis of moderators of the cep cfp relationship review of extant research on the corporate environmental performance cep and corporate financial performance cfp link generally demonstrates a positive relationship however some arguments and empirical results have demonstrated otherwise as a result researchers have called for a contingency approach to this research stream which moves beyond the basic question does it pay to be green and instead asks when does it pay to be green in answering this call we provide a meta analytic review of cep cfp literature in which we identify potential moderators to the cep cfp relationship including environmental performance type e g reactive vs proactive performance firm characteristics e g large vs small firms and methodological issues e g self report measures by analyzing these contingencies this study attempts to provide a basis on which to draw conclusions regarding some inconsistencies and debates in the cep cfp research some of the results of the moderator analysis suggest that small firms benefit from environmental performance as much or more than large firms us firms seem to benefit more than international counterparts and environmental performance seems to have the strongest influence on market measures of financial performance

environmental innovations and firm profitability unmasking the porter hypothesis we examine impacts of different types of environmental innovations on firm profits following porter s sci am 264 4 168 1991 hypothesis that environmental regulation can improve firms competitiveness we distinguish between regulation induced and voluntary environmental innovations we find that innovations which do not improve firms resource efficiency do not provide positive returns to profitability however innovations that increase a firm s resource efficiency in terms of material or energy consumption per unit of output have a positive impact on profitability this positive result holds for both regulation induced and voluntary innovations although the effect is greater for regulation driven innovation we conclude that the porter hypothesis does not hold in general for its strong version but depends on the type of environmental innovation our findings rest on firm level data from the german part of the community innovation survey 2008 cis 2008

fishing and nonfishing income decisions the role of human capital and family structure resource dependent households often diversify their income we model demand for remittances and supply of off resource labor as a joint decision and discuss household trade offs we extend the off farm labor supply literature to a rural fishery contrasting our results to common findings in the farm literature and providing empirical evidence of the interdependence between education and family structure in determining income diversification using a unique dataset from malaysia we find that more educated households are less likely to diversify their income with caveats depending on family composition policy implications for resource management in a remittance economy with alternative livelihoods are discussed