why are informal loans still a big deal evidence from north east thailand abstractthis article examines the use and benefit of informal loans for different income groups of rural households in north east thailand using a difference in differences estimation approach which is later complemented by propensity score matching the article shows that different household groups profit from informal loans in different ways poor households increase their asset endowment and in particular farming assets whereas rich households food consumption rises especially if households borrow due to a shock by showing that informal loans serve different households for different purposes this article provides an explanation why they still play an important role

introduction imperfect information and rural credit markets puzzles and policy perspectives rural credit markets have been at the center of policy intervention in developing countries over the past forty years many governments supported by multilateral and bilateral aid agencies have devoted considerable resources to supplying cheap credit to farmers in a myriad of institutional settings the results of many of these interventions have been disappointing and one explanation for this must be that they were based on an inadequate understanding of the workings of rural credit markets the articles in this symposium issue are devoted to empirical and theoretical investigations of rural credit markets in the framework of the imperfect information paradigm the authors show how this framework is useful not only in explaining puzzling features of these markets but also in providing a policy perspective to assess the successes and failures of specific interventions

interest free loans between villagers abstract interest free loans are a common feature of low income rural economies in much of the economics literature lending at zero and positive interest are viewed as being highly segmented in the community with interest free loans an essential component of long term mutual consumption agreements between households an alternative interpretation is that zero interest loans are a credit contract that in lieu of interest includes an option allowing the lender to tax the borrower at a future date this option can take a variety of forms including the provision of labor or draft animal services or possibly a future loan in this paper we develop and test a model of household contract choice between zero and positive interest rate loans that builds on this alternative perspective it highlights the role of borrower and lender attributes and the economic environment in which they interact in determining contract choice enforcement considerations are secondary we use a unique household level data set

the welfare and price effects of sector coupling with power to gas abstract electricity markets with high installed capacities of variable renewable energy sources vres experience periods of supply and demand mismatch resulting in near zero and even negative prices or energy spilling due to surplus the participation of emerging power to x solutions in a sector coupling paradigm such as power to gas ptg has been envisioned to provide a source of demand flexibility to the power sector and decarbonize the gas sector we advance a long run equilibrium model to study the ptg investment decision from the point of view of a perfectly competitive electricity and gas system where each sector s market is cleared separately but coupled by ptg under scenarios combining ptg technology costs and electricity res targets we study whether or not there is a convergence in the optimal deployment of ptg capacity and what is the welfare distribution across both sectors we observe that ptg can play an important price setting role in the electricity market but ptg revenues from arbitrage opportunities erodes as more ptg capacity is installed we find that the electricity and gas sector have aligned incentives to cooperate around ptg and instead find an issue of misaligned incentives related to the ptg actor although not the focus of our analysis in some scenarios we find that the welfare optimal ptg capacity results in a loss for the ptg actor which reveals some intuition that subsidizing ptg can make sense to reduce the cost of res subsidies sensitivity analyses are conducted to contextualize these findings for system specificities

does microfinance reduce poverty in bangladesh new evidence from household panel data abstract the study examines whether loans from microfinance institutions mfi reduce poverty in bangladesh drawing upon the nationally representative household panel with four rounds from 1997 to 2004 the effects of general microfinance loans and loans for productive purposes on income food consumption and women s body mass index are estimated overall effects of mfi loans on income and food consumption were positive and the purpose of the loan is important in predicting which household welfare indicator is improved alternative estimation methods confirm a positive impact of mfi loans on food consumption growth which supports the poverty reducing effects of microfinance in bangladesh

rural development finance in vietnam a microeconometric analysis of household surveys abstract this study examines a the rural household participation in the vietnamese rural credit market b the behavior of a formal lender in response to the credit needs of households and c the impact of credit the rural credit market in vietnam is quite segmented the formal sector specializes in lending for production purposes whereas the informal sector s lending is quite diverse we show that rural households are rational in deciding which sources to ask for a particular kind of loan reputation the dependency ratio of households and the amount of credit applied for by the household are identified as the determinants of credit rationing by the bank credit is shown to have a significant impact on household production

the impact of group lending in northeast thailand abstract much of the literature on group lending focuses on its high repayment rates rather than its goal of promoting borrower welfare most studies that attempt to measure the impact of group lending neglect the issues of self selection and endogenous program placement thus leading to biased estimates of impact one reason for this neglect is the lack of data that would allow for identification of impact this paper surmounts these problems by using data from a quasi experiment conducted in northeast thailand in 1995 1996 program participants were identified in six control villages 1 year prior to receiving loans surveys were then conducted of these control members treatment members in eight older program villages and nonmembers in both types of village this survey design allows for straightforward estimation of impact the results indicate that program loans are having little impact although naive estimates of impact that fail to account for self selection and endogenous program placement significantly overestimate impact

microfinance and poverty evidence using panel data from bangladesh micro finance supports mainly informal activities that often have low market demand it may be thus hypothesized that the aggregate poverty impact of micro finance in an economy with low economic growth is modest or nonexistent the observed borrower level poverty impact is then a result of income redistribution or short run income generation the author addresses these questions using household level panel data from bangladesh the findings confirm that micro finance benefits the poorest and has sustained impact in reducing poverty among program participants it also has positive spillover impact reducing poverty at the village level but the effect is more pronounced in reducing extreme rather than moderate poverty

formal and informal credit markets in egypt this paper examines empirically the markets for formal and informal credit in egypt using a dataset specifically collected for the purpose it examines what factors determine whether or not a person borrows from the informal sector using a probit analysis the paper then conducts a similar exercise for the informal financial sector and seeks to examine whether any link between borrowing in the formal and the informal financial sectors exists conclusions are then drawn as to the role of informal financial markets in the development process this abstract was borrowed from another version of this item

the impact of microcredit on the poor in bangladesh revisiting the evidence abstractwe replicate and reanalyse the most influential study of microcredit impacts m m pitt s r khandker s the impact of group based credit on poor households in bangladesh does the gender of participants matter published in the journal of political economy 106 1998 that study was celebrated for showing that microcredit reduces poverty a much hoped for possibility though one not confirmed by recent randomised controlled trials we show that the original results on poverty reduction disappear after dropping outliers or when using a robust linear estimator using a new program for estimation of mixed process maximum likelihood models we show how assumptions critical for the original analysis such as error normality are contradicted by the data we conclude that questions about impact cannot be answered in these data

structural change in europe s gas markets three scenarios for the development of the european gas market to 2020 abstract against the background of the european union s gas directive and the emergence of new players and markets in europe s gas sector this paper explores how company actions could shape the future for the gas industry starting with an examination of company strategies this paper develops three scenarios for the future a gradual transformation scenario where a single european gas market develops that is essentially oligopolistic in nature a vertical integration scenario where upstream and downstream gas companies merge to form a vertically integrated gas supplier and a pull the plug scenario where the current market structure decomposes into a competitive market these scenarios are examined in terms of their impact on gas prices demand and the distribution of gas rent along the supply chain the paper highlights the fact that the eu s gas directive is not sufficient for the introduction of competition into europe s gas markets but that company actions will be the key determinant and they may favour alternative market structures

symbiosis vs crowding out the interaction of formal and informal credit markets in developing countries abstract it is a common observation in many developing countries that enterprises are active borrowers in both formal and informal credit markets we propose a model in which the formal sector s superior ability in deposit mobilization is traded off against the informational advantage that lenders in the informal sector enjoy the formal sector can screen borrowers by providing only partial financing for projects thereby forcing borrowers to resort to the informal sector for the remainder of the loan we use the model to predict how the market structure responds to changes in the environment and we consider the policy implications of various forms of government intervention

do village funds improve access to finance evidence from thailand summary this paper examines whether recently introduced village funds one of the largest microfinance programs ever implemented improve access to finance village funds are analyzed in a cross sectional approach in comparison to competing financial institutions we find first that they reach the target group of lower income households better than formal financial institutions second village funds provide loans to those kinds of borrowers who tend to be customers of informal financial institutions third village funds help to reduce credit constraints thus village funds provide services in the intended direction albeit to a seemingly limited degree

european market integration for gas volume flexibility and political risk this is a copy of an article originally published by elsevier in energy economics see http www sciencedirect com science journal 03014215 2002 elsevier science b v

convergence of european natural gas prices abstract over the period 2015 2050 the consumption of natural gas of european oecd countries is expected to grow more than the consumption of any other energy source although these countries are interconnected and in most cases share a common currency their wholesale national gas markets are highly heterogeneous we study the determinants of cross country convergence of natural gas prices for industrial consumers in fourteen european countries our empirical analysis is based on the notions of pairwise relative and convergence we show that there is evidence of pairwise price convergence and that some key characteristics of gas markets such as the existence of trading hubs and the degree of interconnection are positively associated with the existence of a convergence process this result carries over to the notion of convergence and is robust to a number of changes in the implementation of the statistical tests the analysis of relative convergence points to the existence of price growth convergence while price level convergence is not supported by the data lastly we assess the short run implications of price convergence focusing on the speed of reversion to equilibrium after a system wide shock hits the cointegrating relation

costs of deficient infrastructure the case of nigerian manufacturing as cities in developing countries continue to grow rapidly the need to meet the increasing demand for urban infrastructure services has become an important policy problem since failures to respon

infrastructural investment in long run economic growth south africa 1875 2001 summary productive public expenditure in the area of infrastructure such as roads transportation and housing can play an important role in promoting economic growth and encouraging private investment developments in endogenous growth theory introduce the possibility of a productive role for public expenditure this paper seeks to explain the relationship between investment in economic infrastructure and long run economic growth by examining the experience of south africa in a time series context the main findings that emerge from our examination of economic growth and economic infrastructure in south africa may be summarized as follows investment in infrastructure does appear to lead economic growth in south africa and does so both directly and indirectly the latter by raising the marginal productivity of capital there is weak evidence of feedback from output to infrastructure while the finding of an infrastructure growth impact is robust

high noon for microfinance impact evaluations re investigating the evidence from bangladesh recently microfinance has come under increasing criticism raising questions of the validity of iconic studies which have justified it such as pitt and khandker chemin applied propensity score matching to the pitt and khandker data finding different impacts but does not disaggregate by gender of borrower we first replicate chemin and extend his analysis in two ways we test the robustness of propensity score matching results to selection on unobservables using sensitivity analysis and we investigate propensity score matching estimates of impacts by gender of borrowers the mainly insignificant impacts of microfinance differ greatly by gender of borrower but are all vulnerable to selection on unobservables we are therefore not convinced that the relationships between microfinance and outcomes are causal with these data

why do poor people co hold debt and liquid savings i examine the use of flexible savings and loan accounts offered by safesave a microfinance institution serving poor slum dwellers in dhaka bangladesh i find that 59 per cent of the clients co ho

risk wealth and sectoral choice in rural credit markets we model the role of the informal credit sector in developing countries the informational advantage of informal lenders is portrayed as the ability to monitor borrowers monitoring reduces the incentive problem and allows for contracts with lower collateral this enables informal lenders to serve both individuals who cannot post the collateral required by the formal sector and those who are able but do not want to post collateral the model is consistent with the conventional view of the informal sector as recipient of spillover demand from the formal sector it also shows that the informal sector may provide partial insurance as the lower collateral requirement implies greater consumption smoothing for borrowers

a fundamental analysis on the implementation and development of virtual natural gas hubs abstract the ongoing gas market liberalization in europe has brought up a new competitive environment in which shippers i e companies that are responsible for conveying gas from producers to consumers must adapt their behavior to the changing conditions the development of gas virtual hubs increases market interactions among shippers but the oligopolistic market structure may give room for strategic behavior the market is in addition segmented by type of costumer each shipper maximizes its profit by supplying gas to households businesses and industries conventional costumers participating in the electricity market trading in the global lng spot market and interacting with the rest of shippers in a virtual hub during the hub implementation and development the following questions arise how do shippers behave at the different levels of hub maturity and to what extent does the implementation of virtual hubs in entry exit systems diminish the barriers to entry of new market players provides more flexibility and fosters competition with this aim the decision making process of the different shippers is simulated under different market structures representing four stages of the market liberalization process at different levels of hub maturity first the proto liberalization case includes the global lng spot market which is represented as a perfectly competitive market the electricity market which is represented as an oligopoly and the conventional demand which is assumed to be captive i e monopolized second a hub is implemented which provides transparency and reduces information costs by revealing the gas price third switching rates are expected to grow as consumers have access to a transparent gas price hence the conventional demand is no longer considered as captive fourth wholesale procurement and retail activities are unbundled and a wholesale market is established where the retailers presumably buy gas from the shippers thereby wholesale and retail activities acquire importance and market transactions i e liquidity increase from the simulation and the analysis of the different market equilibria the following conclusions emerge first with the introduction of the virtual hub the marginal cost of all shippers reaches a unique value i e the transparent gas hub price second the aggregated profit of the shippers is increasing even when anticompetitive behavior is not explicitly represented due to the flexibility gained by shippers with the hub accordingly and third the hub is a necessary but not sufficient condition to increase competition the entry of new players is critical and discouraging market regulations or the anticompetitive behavior of a highly concentrated market may not facilitate it

examining market power in the european natural gas market in this paper we develop a mixed complementarity equilibrium model for the european natural gas market this model has producers as cournot players with conjectured supply functions relative to their rivals as such these producers can withhold production to increase downstream prices for greater profits the other players are taken to be perfectly competitive and are combined with extensive pipeline seasonal and other data reflecting the current state of the market four market scenarios are run to analyze the extent of market power by these producers as well as the importance of pipeline and storage capacity

a little at a time the use of regularly scheduled repayments in microfinance programs abstract informal lenders appear to be thriving even in regions where microfinance institutions mfis such as the grameen bank have established lending programs we suggest that an explanation for this well documented observation lies in the ubiquitous use of regularly scheduled repayments by mfis borrowers are typically required to repay their loans in tightly structured installments beginning soon after loan disbursement this little remarked aspect of the repayment schedule is usually explained as inculcating fiscal discipline among borrowers we argue that an alternative rationale for this loan repayment structure lies in the difficulty of monitoring borrowers actions the potential for moral hazard leads mfis to use innovative mechanisms such as regularly scheduled repayments which indirectly coopt the better informed informal lenders conversely this installment repayment structure allows informal lenders to survive further we show that this linkage can not only expand the volume of informal lending but may also raise the interest rate in the informal sector

a strategic model of european gas supply gasmod abstract this paper presents a model of the european natural gas supply gasmod which is structured as a two stage game of successive natural gas exports to europe upstream market and wholesale trade within europe downstream market and which explicitly includes infrastructure capacities we compare three possible market scenarios cournot competition in both markets perfect competition in both markets and perfect competition in the downstream with cournot competition in the upstream market eu liberalization we find that cournot competition in both markets is the most accurate representation of today s european natural gas market where suppliers at both stages generate a mark up at the expense of the final customer double marginalization our results yield a diversified supply portfolio with newly emerging lng exporters gaining market shares enforcing competition in the european downstream market would lead to lower prices and higher quantities by avoiding the welfare reducing effects of double marginalization binding infrastructure capacity restrictions strongly influence the results and we identify bottlenecks mainly for intra european trade relations whereas transport capacity in the upstream market is globally sufficient in the cournot scenario

segmentation in rural financial markets the case of nepal abstract based on a farm household survey in nepal this study found that farm size and irrigation are major determinants of borrowing from formal institutions whereas family size is the most decisive factor in borrowing from informal sources formal sector borrowing per hectare of cultivated area however initially increases and then decreases with farm size our analysis indicates that while very small farmers tend to be excluded from the formal financial market because of a lack of collateral very large farmers choose to borrow less from that source because of lower production efficiency

the thai rural credit system public subsidies private information and segmented markets thailand has sought to increase farmers access to credit by government intervention in 1966 it created a government agricultural bank to lend solely to farm households and beginning in the late 1970s it required commercial banks to lend heavily in the rural sector either directly or by making deposits in the agricultural bank the result was an enormous expansion of credit in the rural sector but because formal lenders were either unable or unwilling to solve the information problems involved in the broad range of rural credit transactions the informal credit sector wbich charged interest rates many times higher than the formal sector continued to thrive using household surveys and surveys of moneylenders this article provides a detailed analysis of the ways in which lenders in the informal sector have solved the information problems of providing credit the authors argue that the informal sector is competitive and that high interest rates reflect high information costs not the scarcity of funds this article reports on a set of investigations of the impact of thai government policies to expand bank lending in the rural sector their purpose was to increase farmers access to capital and reduce their dependence on informal lenders fifteen years after the principal government measures were introduced we hope to be able to answer several questions how has the expansion of formal sector lending affected the informal sector did the increase in the supply of formal credit reduce the business of informal lenders and lower interest rates in the informal market what has been the performance of the formal credit system in terms of coverage efficiency and incidence lacking time series data on the informal sector we cannot give a direct answer to these questions but we can with confidence say that the informal lenders are still very much alive by examining the behavior of the rural credit market at the present time we can throw an indirect light on what transpired over the last fifteen years our main findings are the following on the basis of our 1984 85 survey of households and moneylenders

international market integration for natural gas a cointegration analysis of prices in europe north america and japan this paper investigates the degree of integration of natural gas markets in europe north america and japan in the time period between the early 1990s and 2004 the relationship between international gas market prices and their relation to the oil price are explored through principal components analysis and johansen likelihood based cointegration procedure both of them show a high level of natural gas market integration within europe between the european and japanese markets as well as within the north american market at the same time the obtained results suggest that the european respectively japanese and the north american markets were not integrated

the impact of group based credit programs on poor households in bangladesh does the gender of participants matter this paper estimates the impact of participation by gender in the grameen bank and two other group based micro credit programs in bangladesh on labor supply schooling household expenditure and assets the empirical method uses a quasi experimental survey design to correct for the bias from unobserved individual and village level heterogeneity we find that program credit has a larger effect on the behavior of poor households in bangladesh when women are the program participants for example annual household consumption expenditure increases 18 taka for every 100 additional taka borrowed by women from these credit programs compared with 11 taka for men

formal informal sector interaction in rural credit markets abstract the majority of small cultivators in the less developed countries are not regarded as credit worthy by the formal sector financial institutions and are forced to borrow from the moneylenders in the informal credit market this paper shows that when such borrowers differ in their likelihood of default and the moneylenders are asymmetrically informed about the client specific degree of risk the policy of providing cheap credit through the formal sector can generate adverse composition effects which worsen the terms of credit and the availability of loans in the informal sector

credit availability and internal migration evidence from thailand this study investigates the relationship between borrowing and internal migration exploiting the micro finance scheme village fund in thailand it investigates the short and medium term effects o

rethinking the effects of microcredit on household welfare in cambodia abstractthis article analyses the effects of microcredit on household welfare in terms of household expenditure per capita in cambodia with data from the cambodia socio economic survey carried out in 2014 the analysis describes the effects via formal and informal lending sectors accounting for endogenous selection bias arising from unobserved factors and for structural differences between borrowers and non borrowers in terms of expenditure functions the findings suggest that microcredit in both sectors reduces household expenditure

understanding the coexistence of formal and informal credit markets in piura peru summary this paper examines why farm households seek informal loans in piura peru where formal lenders offer loans at lower interest rates a panel data econometric analysis reveals that the informal sector serves various types of clients households excluded from the formal sector but also households that prefer informal loans because of lower transaction costs or lower risk an in depth examination of contract terms and loan technologies permits an accurate comparison of effective loan costs and contractual risk across sectors and reveals that proximity and economies of scope enjoyed by informal lenders enable them to substitute information intensive screening and monitoring for contractual risk and supply these various types of clients

determinants of credit rationing a study of informal lenders and formal credit groups in madagascar abstract previous research on the determinants of credit rationing focused exclusively on the behavior of formal lenders who contract directly with an individual borrower based on survey data from madagascar this paper presents an analysis of credit rationing by informal lenders and by members of community based groups that allocate formal group loans among themselves the results show that group members are able to obtain and to use locally available information about the applicant s creditworthiness in much the same way as informal lenders do both types of lenders use the applicant s debt servicing obligations and income as the main criteria for credit rationing this paper therefore empirically confirms theoretical arguments that community based groups have an information advantage over distant formal bank agents

costs of infrastructure deficiencies for manufacturing in nigerian indonesian and thai cities this paper is a sequel to an earlier paper on nigeria published in this journal using the fresh results obtained from the sample survey of manufacturing establishments conducted in indonesia and t

the benefits and costs of microfinance evidence from bangladesh abstract using the latest developments from the evaluation literature namely the technique of matching this paper shows a positive but lower than previously thought effect of microfinance on expenditure per capita supply of labour and level of school enrolment for boys and girls for instance participants spend 3 per cent more on average than non participants in control villages this paper also takes into account repayment delays to calculate the cost of credit provision it shows how a better investigation at the individual level of the benefits brought and the cost borne could help microfinance institutions to better select their customers jel classification c14 d10 g21 i38 o12 o16

formal and informal rural credit in four provinces of vietnam abstract this paper uses a survey of 932 rural households to uncover how the rural credit market operates in vietnam households obtain credit through formal and informal lenders formal loans are almost entirely for production and asset accumulation while informal loans are used for consumption smoothening the determinants of formal and informal credit demand are distinct while credit rationing depends on education and credit history in particular regional differences in the demand for credit are striking a one size fits all approach to credit policy in vietnam would be inappropriate