bank runs liquidity costs and investment distortions abstract in this paper we extend the diamond and dybvig 1983 model of intermediation to study further the conditions under which bank runs can occur and to consider how private parties might adjust to the existence of bank run equilibria we provide weaker necessary conditions for runs we then characterize how banks respond to the possibility of runs in their design of deposit contracts and investment decisions banks might choose to offer contracts that prevent runs but under some conditions the second best contracts will involve accepting some risk of runs in order to achieve higher expected returns from their investments

smallholders land access in sub saharan africa a new landscape while scholars long recognized the importance of land markets as a key driver of rural non farm development and transformation in rural areas evidence on the extent of their operation and the nature of participants remains limited we use household data from 6 countries to show that there is great potential for such markets to increase productivity and equalize factor ratios while rental markets transfer land to land poor and labor rich producers their operation and thus impact may be constrained by policy restrictions their functioning may also be constrained by ill defined or insecure rights that may arise from failure to fully compensate existing rights in cases of expropriation a failure to implement more broadly land policies or to do so in a gender sensitive manner methodological and substantive conclusions are derived

bank runs and investment decisions revisited we examine how the possibility of a bank run affects the deposit contract offered and the investment decisions made by a competitive bank cooper and ross 1998 have shown that when the probability of a run is small the bank will offer a contract that admits a bank run equilibrium we show that in this case the bank will chose to hold an amount of liquid reserves exactly equal to what withdrawal demand will be if a run does not occur in other words precautionary or excess liquidity will not be held this result allows us to determine how the possibility of a bank run affects the level of illiquid investment chosen by a bank we show that when the cost of liquidating investment early is high the level of investment is decreasing in the probability of a run however when liquidation costs are moderate the level of investment is actually increasing in the probability of a run

the effects of zoning on structure and land markets abstract zoning takes three general forms constraints on density lot size and allowable use this paper demonstrates that the three restrictions differ in their effects on structure and land markets density zoning is equivalent to a monopoly restriction that can be used to raise all land values allowable use restrictions affect land values differentially large lot restrictions affect the price for housing paid by individual households differentially considering externalities does not alter these basic differences the implications for empirical studies of zoning are discussed

the economic effects of land registration on smallholder farms in kenya evidence from nyeri and kakamega districts effects of land registration and title on security of tenure use of formal credit crop yields and land concentration are analyzed from household and plot data in four kenyan sites results indicate that the registration and titling program had a weak impact on perceived land rights of farmers credit use and terms crop yields or concentration of land holdings the conclusion is that titles are acquired for enhancing security of rights rather than for increasing agricultural production scarce government resources are best targeted towards providing better infrastructure and market opportunities which should also foster a greater demand for titling

tenure security and land related investment evidence from ethiopia the authors use a large data set from ethiopia that differentiates tenure security and transferability to explore determinants of different types of land related investment and its possible impact on productivity while they find some support for endogeneity of investment in trees this is not the case for terraces transfer rights are unambiguously investment enhancing the large productivity effect of terracing implies that even where households undertake investments to increase their tenure security this may not be socially efficient in ethiopia government action to increase tenure security and transferability of land rights can significantly enhance rural investment and productivity

regulating banks through market discipline a survey of the issues abstract the interest in the application of market discipline to regulate the financial industry has boomed recently due to the proposed new capital accord this paper reviews the potential role market discipline can play in financial regulation we start with a discussion of the rationale for financial regulation and with a brief history of the current regulatory mechanisms next a definition of market discipline as a regulatory mechanism is advanced we evaluate the disciplining power various market participants have finally we argue that more external risk management disclosure is a condition sine qua non in order to enable market discipline as a regulatory mechanism in this respect the basle committee has taken the right approach

bank liquidity and stability in an overlapping generations model in an infinitely repeated version of the diamond and dybvig 1983 model intergenerational transfers enable a bank to achieve interest rate smoothing and to provide depositors with liquidity insurance without diamond and dybvig s assumption of no side trades the bank is subject to runs that may result from either excessive withdrawals or the lack of new deposits the latter cause which cannot occur in diamond and dybvig s one generation model implies that suspension of convertibility may not prevent bank runs government intervention may be necessary to maintain bank stability article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

models of banking instability a partial review of the literature abstract this paper critically examines the theoretical literature on banking instability that has followed diamond and dybvig 1983 it explores the extent to which it a explains banking instability within a theoretical context in which financial intermediaries improve on unintermediated markets and b justifies government involvement in the financial intermediation industry it suggests that the literature has yet to provide a satisfactory theoretical basis for banking instability as such since the intermediaries which arise from it are peculiar mutual funds that bear little resemblance to real world banks in addition the paper challenges the widespread belief that this literature provides a sound foundation for government involvement in the industry it suggests that arguments for government intervention are open to objection on various grounds the most important one being that they are inconsistent with the existence of properly motivated financial intermediation in these models

reconciling bagehot and the fed s response to september 11 bagehot 1873 states that to prevent bank panics a central bank should provide liquidity at a very high rate of interest in contrast most of the theoretical literature on liquidity provision suggests that central banks should lend at an interest rate of zero this is broadly consistent with the federal reserve s behavior in the days following september 11 2001 this paper shows that both policies can be reconciled with commodity money as in bagehot s time liquidity is scarce and a high price allows banks to self select in contrast the fed has a virtually unlimited ability to temporarily expand the money supply so self selection is unnecessary

banking as the provision of liquidity this article represents a model economy in which demand deposits represent the optimal financial intermediation because these demand deposits are backed in part by an illiquid asset the in termediary bank is subject to panics in which each agent ration ally decides to withdraw his deposits making all worse off banks ca n prevent panics only through a distortion of the optimal contract t he government can prevent panics without this distortion by guarantee ing the return from deposits the moral hazard introduced by this dep osit insurance induces the government to regulate the intermediary s portfolio and returns copyright 1988 by the university of chicago

the application of traditional dispute resolution in land administration in lay armachiho woreda district northern ethiopia summary the recent decades have seen a growing interest in the roles that can be played by african traditional institutions in governance capacity building including peaceful settlements of interpersonal and communal disputes playing advisory roles for local administrations and management of natural resources the functions of traditional institutions also help to address context specific local issues thereby avoiding the application of a one size fits all approach that has continued to be a common problem in the development process the challenge is designing appropriate policies and institutional frameworks that create conducive environments for an effective deployment of traditional institutions to promote desirable development goals our study shares experience in the application of traditional dispute resolution in land administration in lay armachiho woreda district of the amhara region in northern ethiopia the amhara regional government created shemagle shengos popularly elected traditional arbitration committees at the kebele local level and gave them judicial mandate to address land disputes among farmers through the use of customary practices the study thus examines the role and functions of the arbitration committees and assesses their effectiveness in dispute resolution including the potential to strengthen land administration capacity overall the ethiopian experience shows that traditional institutions and interactions work effectively if there are appropriate operational frameworks that harness their natural qualities e g convenience access and participation while aligning their functions with policy norms that direct the development process

the effect of land tenure governance on technical efficiency evidence from three provinces in eastern china this study aims to identify the mechanisms through which land tenure governance affects the technical efficiency of grain production in an integrated framework and to examine the impacts of the public governance village self governance and relational governance of land tenure on the technical efficiency of contracted land and rented in land farm level survey data collected from liaoning jiangxi and jiangsu provinces covering the years of 2014 and 2015 is used for the empirical analysis the findings indicate that i public governance associated with land certification significantly increases the technical efficiency of grain production ii village self governance and administrative land reallocations can serve as substitutes for the land rental market in optimizing the distribution of land resources and improving technical efficiency and iii compared to multi year transfer contracts both annual and open ended transfer contracts have negative impacts on technical efficiency

partial land rights and agricultural outcomes evidence from thailand to disentangle the issue concerning which dimensions of land rights among security tradability and pledgeability affect agricultural outcomes this paper exploits a unique partial land rights entitlement program in thailand that guarantees only security allows a limited access to credit and prohibits any land sale based on an instrumental variables strategy i find that the entitlement increases 1 second rice but not major rice productivity 2 land use intensity and 3 land related investment and leads to 4 better soil quality this suggests that the security dimension alone can play an important role in improving farm activities

communal land and agricultural productivity this paper quantifies the aggregate impact of communal land tenure ar rangements that prevail in sub saharan africa such tenure regimes limit land transfer ability by prohibiting sales subjecting rented out land to the risk of expropriation and redistributing it to existing farmers in a progressive fashion we use a general equilibrium two sector selection model featuring agents heterogeneous in skills to compute the result ing occupational and operational choices as well as land allocations the quantification of the model is based on policies deduced from ethiopia in the sub saharan african context we find that such policies substantially dampen nominal agricultural relative to non agricultural productivity by 25 real relative agricultural productivity however only falls by 4 since cross sectoral terms of trade adjust strongly with excess agricul tural employment only amounting to some 1 5 percentage points the loss in gdp is small about 2 that serves as a reminder that ostensibly highly distortionary policies need not have substantial bite when individuals strategically adjust to them and equilib rium prices adapt for example the model predicts that at given prices 62 of farmers in an economy such as ethiopia would leave farming if tenure were secured casting land insecurity as a major obstacle yet only 9 would actually switch sectors after price adjustments are factored in

the role of land certification in reducing gaps in productivity between male and female owned farms in rural ethiopia this paper analyses the impact of a low cost land certification programme on the productivity of female headed households the hypotheses tested in the paper emphasise on the interaction between the constraints that female headed households face in terms of insecure land tenure lack of productive resources and suboptimal land market participation on the one hand and the tenure security benefits of certification on the other our findings show that land certification has a positive effect on land market participation and productivity our analysis also suggests higher marginal effects of certification on female headed households productivity compared to the male ones

simple solutions to the initial conditions problem in dynamic nonlinear panel data models with unobserved heterogeneity i study a simple widely applicable approach to handling the initial conditions problem in dynamic nonlinear unobserved effects models rather than attempting to obtain the joint distribution of all outcomes of the endogenous variables i propose finding the distribution conditional on the initial value and the observed history of strictly exogenous explanatory variables the approach is flexible and results in simple estimation strategies for at least three leading dynamic nonlinear models probit tobit and poisson regression i treat the general problem of estimating average partial effects and show that simple estimators exist for important special cases copyright 2005 john wiley sons ltd

tenure insecurity gender low cost land certification and land rental market participation in ethiopia abstract there is a renewed interest in whether land reforms can contribute to market development and poverty reduction in africa this paper assesses effects on the allocative efficiency of the land rental market of the low cost approach to land registration and certification of restricted property rights that was implemented in ethiopia in the late 1990s four rounds of a balanced household panel from 16 villages in northern ethiopia are analysed showing that land certification initially enhanced land rental market participation of potential tenant and landlord households especially those that are headed by females

access to capital and its impact on agrarian structure and productivity in kenya access to capital and its distribution across agents can profoundly shape the structure and performance of an agrarian market economy it is conceptually useful to distinguish between ex ante and ex post capital access ex ante capital access denotes the ability of agents to finance production costs e g labor and purchased inputs costs which must be paid ex ante that is prior to the actual realization of production ex post capital access that is access to capital after the realization of the production process is of particular importance as an insurance substitute in low income agrarian economies where contingency markets are imperfect buoyant ex post capital access would permit an individual to stabilize consumption year to year even as production fluctuates annually a number of theoretical models have ex

tenure security human capital and soil conservation in an overlapping generation rural economy we develop an overlapping generation model of rural agricultural households to examine whether tenure security and subsistence needs influence the choice between unexploited topsoil and investment in children s human capital as the mode of transfer of wealth a unique dataset from bangladesh finds that tenure security is associated with greater topsoil conservation and lower human capital investment therefore there exists a tradeoff between these two modes of transfer we suggest that increased public expenditure on schooling which substitutes private expenditure may lower the pressure on land and soil resources

an incentive approach to banking regulation we examine the optimal design of a risk adjusted deposit insurance scheme when the regulator has less information than the bank about the inherent risk of the bank s assets adverse selection and when the regulator is unable to monitor the extent to which bank resources are being directed away from normal operations toward activities that lower asset quality moral hazard under a socially optimal insurance scheme 1 asset quality is below the first best level 2 higher quality banks have larger asset bases and face lower capital adequacy requirements than lower quality banks and 3 the probability of failure is equated across banks perihaps t he most troubling aspect of the current deposit insurance system is the distortions caused by the pervasive use of an insurance premium that is independent of risk the undesirable incentives that result when such a system is employed in a world with imperfect information have long been recognized in the literature of particular concern is the incentive banks have to increase the risk of their portfolio in order to maximize the value of the deposit insurance provided in some respects this problem is similar to the incentives generated by corporate debt however the solution to this problem may be different in a banking context because the creditors include the deposit insurer who has the power to regulate the banks conceivably regulation may be able to mitigate the informational problem at hand in this paper we examine some of the tradeoffs that arise in the design of a regulatory system for banks

coexistence and segregation of two groups in a metropolitan area through externalities abstract this paper proposes to regard the population distributions of two groups in a metropolitan area as equilibrium solutions of systems of ordinary differential equations this approach an extension of the miyao s single subarea model to a many subarea case allows us to incorporate the effect of fiscal pecuniary neighborhood externalities into the classic alonso mills muth model this paper investigates its three typical cases and obtains one coexistent and two segregated solutions consideration on these cases leads to the conclusion that substantial neighborhood externalities other than simple tax redistribution exist between the groups in the united states as by products of this analysis it is also shown that positive bid gradients and discontinuities of bid prices are realized under suitable conditions

investment and equity effects of land regularisation the case of nicaragua we use data from nicaragua to examine the impact of award of registered and non registered title on land values and changes in land attached investment registration acquisition through purchase and agrarian reform title all are associated with significant increases in the value of plots receipt of registered title is found to increase land values by 30 and at the same time greatly increase the propensity to invest bringing such investment closer to the optimum in line with descriptive statistics indicating great demand for land right regularisation especially from the poor this suggests that titling can have a positive distributional effect at the same time the legal validity and official recognition of the titles issued appears to be of great importance

intergenerational mobility and interpersonal inequality in an african economy how much economic mobility is there across generations in a poor primarily rural economy how much do intergenerational linkages contribute to current inequality we address these questions using original survey data on senegal that include a sub household measure of consumption for cells within the household while intergenerational linkages are evident we find a relatively high degree of mobility across generations associated with the shift from farm to non farm sectors and greater economic activity of women male dominated bequests of land and housing bring little gain to consumption and play little role in explaining inequality though they have important effects on sector of activity inheritance of non land assets and the education and occupation of parents especially the mother and their choices about children s schooling are more important to adult welfare than property inheritance significant gender inequality in consumption is evident though it is almost entirely explicable in terms of factors such as education and non land inheritance there are a number of other pronounced gender differences with intergenerational linkages appearing through the mother rather than the father

indigenous land rights in sub saharan africa appropriation security and investment demand abstract we discuss the links between rights appropriation tenure security and investment demand in sub saharan africa common assertions regarding indigenous tenure are 1 a insecurity of tenure leads to suboptimal investment incentives and 2 b appropriation of land rights in the public domain is rent dissipating we argue that land use and investment decisions among african farmers often have two motives productivity and rights appropriation the usual assertions thus seem contradictory we offer a conceptual model to show that indigenous tenure may provide equal or higher investment incentives than private rights and may promote modes of rights appropriation that are productive rather than wasteful

impacts of low cost land certification on investment and productivity new land reforms are again high on the policy agenda and low cost propoor reforms are being tested in poor countries this article assesses the investment and productivity impacts of the recent low cost land certification implemented in the tigray region of ethiopia using a unique household and farm plot level panel data set with data from before and up to eight years after the reform alternative econometric methods were used to test and control for endogeneity of certification and for unobserved household heterogeneity significant positive impacts were found including effects on the maintenance of soil conservation structures investment in trees and land productivity copyright 2007 oxford university press

impacts of land certification on tenure security investment and land market participation evidence from ethiopia this brief summarizes the results of a gender impact evaluation study entitled impacts of land certification on tenure security investment and land market participation evidence from ethiopia conducted between 2006 and 2011 in ethiopia the study observed the impact of land registration on tenure security land related investment and rental market participation using 900 randomly selected households and 4000 plots cultivated by the households on the household and land plots level certification resulted in significant reduction of tenure insecurity and an increase in land related investment the propensity to invest in water conservation increased between 20 and 30 percent from panel estimates the increased investment appears to be sustained over the long term the propensity to rent land increases by 9 to 13 percent the titling had significant positive impacts on the rate at which female headed households rented their land funding for the study derived from the gender action plan global land tools network and norwegian environmentally and socially sustainable development essd trust fund

untitled a study of formal and informal property rights in urban ecuador we explore the substitutability of formal and informal property rights using new survey data from ecuador where households have both formal and informal claims to urban residential property we develop a model of property transactions that distinguishes between transferable and non transferable claims and show how this distinction affects the interpretation of hedonic price regressions the unconditional effect of title is to raise properties value by 23 5 however we also find that informal property rights can substitute effectively for formal property rights and suggest that titling programmes should be targeted at young disorganised communities if they are to benefit the recipients

is land titling in sub saharan africa cost effective evidence from madagascar formalizing land rights has been promoted as a way to encourage agricultural investment and stimulate land markets yet little is known about the benefits of such policies in sub saharan africa where the preconditions for success are less favorable the analysis uses a large sample of plots from an intensively titled rice growing area of madagascar and compares land specific investments land productivity and land values for titled and untitled plots cultivated by the same household having a title has no significant effect on plot specific investment and correspondingly little effect on land productivity and land values these results are broadly consistent with a simulation of a theoretical model of investment under expropriation risk calibrated to the same data a cost benefit analysis suggests that the current system of formal titling should not be extended in rural madagascar and that any new system of land registration will have to be quite inexpensive to be worthwhile

time related characteristics of tenancy contracts and investment in soil conservation practices we present a dynamic model that shows how different types of land tenancy contracts and their time related characteristics influence farmers decisions to invest in soil improvement and productive inputs using recent household and plot level data from the brong ahafo region in ghana we analyze the impact of land tenancy arrangements contract duration as well as the number of times the contract has been renewed in the past on the intensity of investment in soil conservation measures such as ditches and farmyard manure and productive inputs like chemical fertilizer the empirical findings generally confirm the predictions of the theoretical model and reveal that the intensity of investments on different plots cultivated by a given farmer varies significantly with the type of tenancy arrangement on the plot as well as the time related characteristics of the contract

tenure security resource poverty public programs and household plot level conservation investments in the highlands of northern ethiopia land degradation poses a serious problem for the livelihoods of rural producers furthermore there is rarely enough private investment taking place to commensurate the scale of the problem this article examines the role of tenure insecurity resource poverty risk and time preferences and community led land conservation on differentiated patterns of household investment in land conservation in northern ethiopia we control for biophysical household characteristics market access conditions and village level factors investments in soil bunds and stone terraces are specifically studied so as to capture the link between these various factors and the durability of conservation investments we introduce the distinction between the determinants of the decision to invest and how much to invest in conservation regression results show that publicly led conservation programs seem to significantly stimulate private investment a host of plot level variables and household perceptions of returns on conservation investments expressed in terms of perceived improvements in land quality and increased crop yields were found to be critical to the decision to invest and intensify soil conservation the evidence on the significance of households attitudes toward risk aversion suggests the important role of risk and the household s risk bearing capacity in the decision to intensify conservation measures at the same time tenure security indicators and households resource endowments resource poverty had weaker effects in increasing willingness to invest and the level of investment made the policy implications of these results point to the importance of agricultural research and extension efforts that target technologies which reduce household risk and poverty while enabling sustainable investments in conservation measures by individual households

tenure insecurity and investment in soil conservation evidence from malawi tenure insecurity can have important consequences for the conservation of natural resources this paper focuses on two main sources of tenure insecurity informal short term tenancy contracts and customary gender biased inheritance practices using a large plot level dataset from malawi the analysis employs a linear probability model with household fixed effects and finds that both sources of insecurity have a negative effect on soil conservation investments these findings suggest that future land reforms should deal with the informality of the land rental market and address the gap between users and owners of land created by existing customary practices

economic growth liquidity and bank runs abstract we construct an endogenous growth model in which bank runs occur with positive probability in equilibrium in this setting a bank run has a permanent effect on the levels of the capital stock and of output in addition the possibility of a run changes the portfolio choices of depositors and of banks and thereby affects the long run growth rate these facts imply that both the occurrence of a run and the mere possibility of runs in a given period have a large impact on all future periods a bank run in our model is triggered by sunspots and we consider two different equilibrium selection rules in the first a run occurs with a fixed exogenous probability while in the second the probability of a run is influenced by banks portfolio choices we show that when the choices of an individual bank affect the probability of a run on that bank the economy both grows faster and experiences fewer runs

testing participation constraints in contract design for sustainable soil conservation in ethiopia abstract this paper focuses on contract design to improve the incentive structure of current coordination mechanisms related to sustainable land use management in the ethiopian highlands the main objective is to assess whether and if so under which terms and conditions rural households are willing to enter into contractual agreements to invest in soil conservation measures on their land participation constraints are tested under different soil erosion and institutional economic conditions in a choice experiment targeting 750 rural households we show that contracts provided by local government peasant associations offering additional credit land use security and extension services could be an effective means to increase the share of farmers implementing soil conservation measures however trust in contract terms and conditions appears to play an important role farmers living in the most erosion prone areas are most likely to participate while farmers taking soil conservation measures already are less likely to enter into a contractual agreement with the local government farmers not taking soil conservation measures will only do so if the contract price is lower than or equal to the income losses suffered from soil erosion

land tenure security and investment incentives puzzling evidence from burkina faso abstract the commonsense logic associating higher land security and higher incentives to invest has been recently called into question in the case of african agriculture to be meaningful empirical tests have to be carefully designed so as to take account of the possible endogeneity of the land rights variable this is done in this paper by applying suitable econometric methods to the original data collected in burkina faso the results obtained cast doubt on the existence of a systematic influence of land tenure security on investment by reviewing the justifications for scepticism in the recent literature we are able to conclude that the traditional village order where it exists provides the basic land rights required to stimulate small scale investment

the determinants of nonresidential urban land values abstract this paper presents the results of an empirical study of nonresidential urban land values in the dallas metropolitan area the data base consists of 467 vacant land transactions from 1978 to 1982 by concentrating on sales prices of vacant land rather than improved property problems normally encountered from use of appraised values or improved properties are eliminated separate models are developed for industrial commercial and office land the study focuses on the tendency toward agglomeration for consumers of each land use as measured by the impact on land values in the central business district suburban nodes and other employment concentrations the results provide insight into a number of influences on urban land value and offer evidence that office land derives greater benefit from agglomeration than does commercial or industrial land

the structure of urban land prices abstract recognition of the existence of nonlinear land prices has an impact on the measurement of the rate at which land price declines with distance from the urban center it is hypothesized that concave parcel prices have given rise to overly large estimates of the rate of price decline with distance because parcel sizes increase with distance and increased parcel sizes would be associated with lower unit prices as a result of the concavity of the land price function this hypothesis is empirically tested using vacant residential commercial and industrial land sales from within cook county illinois an important finding is that allowing for concavity greatly reduces although it does not eliminate measured rates of price decline with distance

land redistribution tenure insecurity and intensity of production a study of farm households in southern ethiopia this study analyzes the determinants of land tenure insecurity and its impact on intensity of use of purchased farm inputs among households in southern ethiopia seventeen percent of the households stated that they were tenure insecure the feeling of tenure insecurity could be caused by the land redistribution policy in ethiopia where household size has been the main criterion used for land allocation after the land reform in 1975 this would imply that land rich households should be more tenure insecure alternatively the local power structure may be strong enough to counter this and cause the land rich who are also likely to be influential to be able to protect their land rights the analysis revealed that in the overall sample relative farm size was not significantly correlated with tenure insecurity when testing for each site however we found that in four of the sites per capita farm size was positively associated with tenure insecurity while in five other sites it had a significant negative association this may be due to local historical cultural and demographic differences giving way to differences in the effects of the redistribution policy and the local power structure on tenure insecurity we assessed the impact of tenure insecurity on the intensity of use of purchased farm inputs the tenure insecurity variable was insignificant farmers in areas with a positive correlation between farm size and tenure insecurity were more likely to purchase farm inputs larger farms were more likely to use purchased inputs but this effect was lower in areas with a positive correlation between farm size and tenure insecurity poverty and subsistence constraints may explain this absence of higher intensity of use of purchased inputs on small farms by contrast the land redistribution policy may have improved small farms access to purchased farm inputs text of abstract

financial intermediation in an overlapping generations model with transaction costs abstract we analyze an overlapping generations economy where agents interact to share liquidity risk we show that a pure exchange economy has excessive trade in equilibrium because agents interact to rebalance their portfolios intergenerational financial intermediaries reduce the number of interactions because agents only transact when they face liquidity needs in the absence of asset risk intermediaries match redemptions with deposits and dividends and never sell assets if the economy is subject to transaction costs the intermediated economy can sustain higher stationary investment and welfare we also find that dead weight transaction costs can increase welfare because it protects banks from interbank arbitrage and dampens the inherent cyclicality of market economies

resettlement for food security s sake insights from a malawi land reform project in several african contexts households are unable to enhance agricultural production due to land constraints few governments have explored the use of resettlement to alleviate land scarcity and facilitate rural to rural migration we examine whether a resettlement project in southern malawi improved food security in the long term our findings indicate resettled households achieved greater long term food security owing to additional land coupled with a more diversified crop portfolio we also find the formalization of property rights improved land security for male and female household heads but resettlement jeopardized the land security of women in male headed households

land tenure and investment incentives evidence from west africa abstract the existing literature on the relationship between property rights in land and agricultural investment in africa has given results that are often confusing and contradictory i make two clarifying contributions to this literature first i pull together existing studies and investigate whether the results they find have been affected by research methods or local contexts studies with small sample sizes those that use binary investment measures and those that control for household fixed effects are less likely to find a statistically significant link between land tenure and investment self reported tenure security has been a poor predictor of investment outcomes second i test for a relationship between land tenure and agricultural investment in nine data sets from west africa while the link between tenure and investment is significant for fallow and tree planting it is less robust for labor use and other inputs such as manure or chemical fertilizer

property rights and productivity the case of joint land titling in vietnam this paper explores the effect of land titling on agricultural productivity in vietnam and the productivity effects of single versus joint titling for husband and wife using a plot fixed effects approach our results show that obtaining a land title is associated with higher yields for both individually and jointly held titles we conclude that there is no tradeoff between joint titling and productivity and so joint titles are potentially an effective way to improve women s bargaining power within the household with no associated efficiency losses

bank runs deposit insurance and capital requirements diamond and dybvig provide a model of intermediation in which deposit insurance can avoid socially undesirable bank runs we extend the diamond dybvig model to evaluate the costs and benefits of deposit insurance in the presence of moral hazard by banks and monitoring by depositors we find that complete deposit insurance alone will not support the first best outcome depositors will not have adequate incentives for monitoring and banks will invest in excessively risky projects however an additional capital requirement for banks can restore the first best allocation

an experimental exploration of self fulfilling banking panics their occurrence persistence and prevention this article tests the possibility and the degree of persistence of self fulfilling banking panics through an experimental protocol panics are proved to be persistent phenomena that are difficult to prevent however it seems possible to curb them through a learning effect caused by a temporary but sufficient suspension of the deposit availability combined with a narrow banking solution which makes banks more liquid additionally panic prevention requires a full deposit coverage to be effective this suggests that the moral hazard issue should not be tackled through a lower deposit coverage especially in emerging countries banking systems where depositors are likely to lose confidence

on the possibility and optimality of positive rent gradients abstract the assertion that externalities from low density can create positive residential rent gradients is examined in several cases optimal externality internalization zoning excessive and insufficient restriction and no internalization in all cases positive rent gradients are unlikely i e require land to be an inferior good unstable or impossible in addition easily interpretable welfare conditions are found as a result of consumer and social welfare maximization the alonso muth mills model is found to be quite robust

bailouts and financial fragility how does the belief that policymakers will bail out investors in the event of a crisis affect the allocation of resources and the stability of the financial system i study this question in a model of financial intermediation with limited commitment when a crisis occurs the efficient policy response is to use public resources to augment the private consumption of those investors facing losses the anticipation of such a bailout distorts ex ante incentives leading intermediaries to choose arrangements with excessive illiquidity and thereby increasing financial fragility prohibiting bailouts is not necessarily desirable however it induces intermediaries to become too liquid from a social point of view and may in addition leave the economy more susceptible to a crisis a policy of taxing short term liabilities in contrast can correct the incentive problem while improving financial stability