renewable natural resource management and use without markets natural resources by their nature are not readily bent to the status of private property efficient resource use is complicated by jurisdictional externalities public goods non use values and beneficiaries spatially separated from the location of resources the task is made more challenging by ecological complexity that obscures cause benefits and effects costs and dramatic time lags between individual actions and subsequent social consequences that together with substantial uncertainty introduce the chance of irreversibilities resource economists have played a major role in the literature on externalities the development of individual transferable quotas non market valuation techniques and common property management

sticky prices and monetary policy evidence from disaggregated us data this paper disentangles fluctuations in disaggregated prices due to macroeconomic and sectoral conditions using a factor augmented vector autoregression estimated on a large data set on the basis of this estimation we establish eight facts 1 macroeconomic shocks explain only about 15 of sectoral inflation fluctuations 2 the persistence of sectoral inflation is driven by macroeconomic factors 3 while disaggregated prices respond quickly to sector specific shocks their responses to aggregate shocks are small on impact and larger thereafter 4 most prices respond with a significant delay to identified monetary policy shocks and show little evidence of a price puzzle contrary to existing studies based on traditional vars 5 categories in which consumer prices fall the most following a monetary policy shock tend to be those in which quantities consumed fall the least 6 the observed dispersion in the reaction of producer prices is relatively well explained by the degree of market power 7 prices in sectors with volatile idiosyncratic shocks react rapidly to aggregate monetary policy shocks 8 the sector specific components of prices and quantities move in opposite directions

testing for asymmetric information in insurance markets the first goal of this paper is to provide a simple and general test of the presence of asymmetric information in contractual relationships within a competitive context we also argue that insurance data are particularly well suited to such empirical investigations to illustrate this claim we use data on contracts and accidents to investigate the extent of asymmetric information in the french market for automobile insurance using various parametric and nonparametric methods we find no evidence for the presence of asymmetric information in this market

the impact of age structure uncertainty and asymmetric spatial dynamics on regulatory performance in a fishery metapopulation failure to manage the harvest of a metapopulation at its underlying ecological scale can lead to extirpation of discrete subpopulations and reduce productivity however it may be difficult and costly to assess and manage stocks at a finer spatial scale and there is generally greater uncertainty about the size of substocks than about the aggregate stock we use a two patch age structured metapopulation model to compare the performance of global vs area specific total allowable catch constraints tacs the relative performance of these approaches in terms of profits and risk of depleting subpopulations depends upon biological technical and economic parameters in particular various kinds of uncertainty aggregation of fish stocks and the spatial dynamics of different age classes surprisingly a global tac is less risky when there is little mixing of the subpopulations as long as target mortality rates are not set too high the advantage of the global tac is reduced when there is mixing and migration between the subpopulations particularly when these dynamics are asymmetric however a regulator naive to the nature of the true spatial dynamics and hence the spatially optimal target fishing mortality rates may still be better off employing a global tac

nature reserves as a bioeconomic management tool a simplified modelling approach this paper demonstrates analytically how a nature reserve may protect the total population realize maximum sustainable yield msy and economic yield ey and how this depends on biological growth migration reserve size and economic parameters the pre reserve population is assumed to follow the logistic growth law and two post reserve growth models are discussed to explore the importance of model assumptions for assessment of reserves the post reserve growth has either a common carrying capacity as in the pre reserve case or each sub population has its own carrying capacity proportionate to its distribution area a combined model as a continuum of the two models is also formulated and briefly discussed population protection against extinction is assured against low cost harvesting including zero cost when relative reserve size is greater than relative migration reserve size may be tuned to realize msy in one model but not in the other economic yield is generally greater in the former but maximum ey cannot be realized in any one

renewable resource economists and policy what differences have we made abstract this paper surveys developments in fisheries economics and fisheries policy over the past half century early work clarified the nature of the economic issues associated with open access laying the groundwork for changes in policies after coastal nations expanded their jurisdictions in 1976 perhaps the most important point made by economists is that property rights matter and that open access conditions create economic as well as biological problems the policy process has begun to create property rights systems although many of the world s fisheries still operate under mixed systems of regulations and open access incentives

impairment of monetary autonomy case of trilemma vs duo abstract in a unified framework comprising 33 diverse economies this study investigates the role of flexible exchange rate regime vis a vis capital controls in providing insulation against monetary autonomy impairment we find both of them to be equally effective we also investigate the debate between the mundellian trilemma and the duo our findings show that in the presence of capital openness the flexible exchange rates restrict autonomy impairment only at the shorter horizon of 3 months not at the longer horizon of 12 months

multidimensional private information market structure and insurance markets we investigate whether selection based on multidimensional private information in risks and risk preferences can under different market structures result in a negative correlation between insurance coverage and ex post realization of risk we show that under perfect competition selection based on multidimensional private information does not result in the negative correlation property unless there is a sufficiently high loading factor however it is possible to generate the negative correlation property under monopoly when risk and risk preference types are sufficiently negative dependent we also clarify the connections between important concepts such as adverse advantageous selection and positive negative correlation property

optimal monetary policy responses to relative price changes abstract an optimizing model with a flexible price sector and a sticky price sector is presented to analyze the effects of relative price changes on inflation fluctuations the relative price of the flexible price good represents a shift parameter of the new keynesian phillips curve the optimal monetary policy is to target sticky price inflation rather than a broad inflation measure although stabilizing the relative price around its efficient value is one of the appropriate goals of the central bank stabilizing sticky price inflation is sufficient for achieving this goal an optimal monetary policy for a small open economy is also discussed

evaluation of the subjective probabilities of survival in the health and retirement study in the health and retirement study respondents were asked about the chances they would live to 75 or to 85 we analyze these responses to determine if they behave like probabilities of survival if their averages are close to average probabilities in the population and if they have correlations with other variables that are similar to correlations with actual mortality outcomes we find that generally they do behave like probabilities and that they do aggregate to population probabilities most remarkable however is that they covary with other variables in the same way actual outcomes vary with the variables for example respondents with higher socioeconomic status give higher probabilities of survival whereas respondents who smoke give lower probabilities we conclude that these measures of subjective probabilities have great potential use in models of intertemporal decision making under uncertainty

preference heterogeneity and insurance markets explaining a puzzle of insurance the textbook approach to insurance markets emphasizes the role of private information about risk in determining who purchases insurance in the classic adverse selection model of michael rothschild and joseph stiglitz 1976 individu als with higher expected claims buy more insur ance than those with lower expected claims who may be out of the market entirely this basic prediction of asymmetric information models of a positive correlation between insurance cov erage and accident occurrence has been shown to be robust to a variety of extensions to the stan

testing for indeterminacy an application to u s monetary policy reply this paper considers a prototypical new keynesian model in which the equilibrium is undetermined if monetary policy is passive the likelihood based estimation of dynamic equilibrium models is extended to allow for indeterminacies and sunspot fluctuations we construct posterior weights for the determinacy and indeterminacy region of the parameter space and estimates for the propagation of fundamental and sunspot shocks according to the estimated model u s monetary policy post 1982 is consistent with determinacy whereas the pre volcker policy is not we find that before 1979 indeterminacy substantially altered the propagation of shocks

the great moderation in international capital flows a global phenomenon abstract this paper highlights a recent great moderation in global capital flows characterised by smaller volumes and lower volatility of cross border transactions however there are substantial differences across countries and regions which we analyse by comparing the level of international capital flows observed in 2005 06 immediately prior to the onset of the global financial crisis to the post crisis period of 2013 14 when global flows arguably settled at a new normal we find that since the pre crisis period gross capital inflows recovered more for economies with smaller pre crisis external and internal imbalances lower per capita income improving growth expectations a less severe impact of the global financial crisis and less stringent macroprudential policy on the asset side countries with a more accommodative monetary policy a milder impact of the crisis and oil exporters managed to increase gross capital outflows in the post crisis period

specification of spatial dynamic externalities and implications for strategic behavior in disease control we propose a novel distance and density dependent specification of externalities that captures spatial dynamics within and between neighboring land parcels we use this specification to model the short and long distance diffusion and control of an infectious disease in two privately owned and ecologically connected vineyards using computational experiments to generate individual and aggregate payoffs our results suggest that ignoring the within parcel spatial dynamics in the model may overestimate the social cost of an externality we find that increased resource value heterogeneity defined as the difference in grape prices received by the two vineyards has a detrimental impact on aggregate payoffs

has the fed fallen behind the curve evidence from var models we evaluate the role of us monetary policy in shaping inflation and economic activity by means of a medium scale bayesian var model where the zlb and the unconventional measures are addressed by using a shadow interest rate the historical decomposition and a conditional forecast scenario show that the fed s stance is in line with gdp and inflation dynamics moreover core inflation will likely lie below its target in 2017

racial disparities in life insurance coverage we evaluate the extent to which there are racial disparities in life insurance coverage using multiple years of the survey of income and program participation between 2001 and 2010 we find that african americans hold significantly more life insurance after controlling for other factors especially employer sponsored and whole life insurance we demonstrate that our findings diverge from prior work because we examine all households instead of focusing exclusively on married and cohabitating households the findings on life insurance coverage and composition imply that earnings shocks due to mortality are not a contributing factor to racial disparities in wealth

is there adverse selection in life insurance markets adverse selection theory predicts people with a high risk of death are more likely to own life insurance using a unique data set merging administrative and survey records we test this theory and find the opposite people with high death risk are less likely to own life insurance we postulate advantageous selection and price discrimination swamp adverse selection in individual life insurance markets to determine which effect is more powerful we analyze group life insurance markets where insurance companies cannot price discriminate as well as in individual markets our data suggest that price discrimination has a stronger effect than advantageous selection jel d8 g1 i1

evolving international inflation dynamics world and country specific factors inflation in the most industrialized economies of the world has an important international common component that accounts for the historical decline in the national rates country specific conditions explain the rise in inflation volatility of the late 1970s and early 1980s and the subsequent fall during the last decade the world contribution to the variance of inflation has become increasingly more important than national contributions monetary policy was a relevant source of country specific fluctuations our conclusions are based on a time varying dynamic factor model applied to a large panel of inflation indicators

is there dynamic adverse selection in the life insurance market abstract this paper finds evidence of dynamic adverse selection in the life insurance market lower risk individuals are more likely to cancel a policy and to cancel one of greater face value conditional on cancelation than are individuals with higher mortality risk

multiple dimensions of private information evidence from the long term care insurance market we demonstrate the existence of multiple dimensions of private information in the long term care insurance market two types of people purchase insurance individuals with private information that they are high risk and individuals with private information that they have strong taste for insurance ex post the former are higher risk than insurance companies expect while the latter are lower risk in aggregate those with more insurance are not higher risk our results demonstrate that insurance markets may suffer from asymmetric information even absent a positive correlation between insurance coverage and risk occurrence the results also suggest a general test for asymmetric information

can aggregation explain the persistence of inflation abstract an aggregation exercise is proposed that aims at investigating whether the fast average adjustments of the disaggregate inflation series of the euro area cpi is coherent with the slow adjustment of euro area aggregate inflation estimating a dynamic factor model for 404 inflation sub indices of the euro area cpi allows to decompose the dynamics of inflation sub indices into a part due to a common macroeconomic shock and to sector specific idiosyncratic shocks although idiosyncratic shocks dominate the variance of sectoral prices one common factor appears to be the main driver of aggregate dynamics in addition the heterogenous propagation of this common shock across sectoral inflation rates and in particular its slow propagation to inflation rates of services generates the persistence of aggregate inflation we conclude that the aggregation mechanism explains a significant amount of aggregate inflation persistence

natural resource federalism preferences versus connectivity for patchy resources we examine the efficiency of centralized versus decentralized management of spatially connected renewable resources when users have heterogeneous preferences for conservation versus extraction resource mobility induces a spatial externality while spatial preference heterogeneity drives a wedge between users privately optimal extraction rates we first address these market failures analytically and show that the first is most efficiently handled with centralized planning while the second is best tackled with decentralized management except in special cases neither approach will be first best but which arises as second best depends on the relative strength of preference heterogeneity versus spatial mobility of the resource we illustrate the theory and test its robustness with a numerical example

advantageous selection in insurance markets this article reverses the standard conclusion that asymmetric information plus competition results in insufficient insurance provision risk tolerant individuals take few precautions and are disinclined to insure but they are drawn into a pooling equilibrium by the low premiums created by the presence of safer more risk averse types taxing insurance drives out the reckless clients allowing a strict pareto gain this result depends on administrative costs in processing claims and issuing policies as does the novel finding of a pure strategy partial pooling subgame perfect nash equilibrium in the insurance market copyright 2001 by the rand corporation

asymmetric information in insurance general testable implications several recent articles on empirical contract theory and insurance have tested for a positive correlation between coverage and ex post risk as predicted by standard models of pure adverse selection or pure moral hazard we show here that the positive correlationproperty can be extended to general setups competitive insurance markets and cases where risk aversion is public we test our results on a french dataset our tests confirm that the estimated correlation is positive they also suggest the presence of market power

optimal harvesting of stochastic spatial resources abstract we characterize the optimal harvest of a renewable resource in a generalized stochastic spatially explicit model despite the complexity of the model we are able to obtain sharp analytical results we find that the optimal harvest rule in general depends upon dispersal patterns of the resource across space and only in special circumstances do we find a modified golden rule of growth that is independent of dispersal patterns we also find that the optimal harvest rule may include closure of some areas to harvest either on a temporary or permanent basis biological reserves reserves alone cannot correct open access but may under sufficient spatial heterogeneity and connectivity increase profits if appropriate harvest controls are in place outside of reserves

what lies beneath a time varying favar model for the uk transmission mechanism we use a time varying factor augmented var to investigate changes in the transmission mechanism of economic shocks in the uk our estimates demonstrate the importance of time variation and suggest that monetary policy shocks had a bigger impact on inflation equity prices and the exchange rate during the inflation targeting period changes in the transmission of policy shocks to bond yields point to more efficient management of long run inflation expectations finally we investigate responses of disaggregated prices with the median becoming more negative and cross sectional patterns consistent with a decrease in the role of cost channels

dynamic use of closures and imperfectly enforced quotas in a metapopulation the dynamic efficiency of closures in bioeconomic systems depends upon stock levels and in situ values that evolve over time and on relative costs of implementation a model of a harvested metapopulation is presented in which second best reduction of harvest from open access levels using input quotas balances monitoring costs against dynamic benefits of mitigating overharvesting temporary or permanent closures though generally still second best are preferable to quotas under certain conditions as demonstrated for a representative patch and time period interactions between patches are discussed numerical solutions illustrate comparative dynamics of closure use and show their potential benefits in a dynamic regulatory path

international business cycles the authors estimate a dynamic two country model in which economic fluctuations are driven by a worldwide supply shock country specific supply shocks and relative fiscal money and preference shocks identification is achieved using only long run restrictions based on a theoretical model the main results are 1 supply shocks particularly country specific ones are very important in generating international business cycles and 2 although the post 1973 flexible exchange rate period has been inherently more volatile there are no differences in transmission properties of economic disturbances across exchange rate regimes for the endogenous variables they focus on copyright 1993 by american economic association

economic impacts of marine reserves the importance of spatial behavior abstract marine biologists have shown virtually unqualified support for managing fisheries with marine reserves signifying a new resource management paradigm that recognizes the importance of spatial processes in exploited systems most modeling of reserves employs simplifying assumptions about the behavior of fishermen in response to spatial closures we show that a realistic depiction of fishermen behavior dramatically alters the conclusions about reserves we develop estimate and calibrate an integrated bioeconomic model of the sea urchin fishery in northern california and use it to simulate reserve policies our behavioral model shows how economic incentives determine both participation and location choices of fishermen we compare simulations with behavioral response to biological modeling that presumes that effort is spatially uniform and unresponsive to economic incentives we demonstrate that optimistic conclusions about reserves may be an artifact of simplifying assumptions that ignore economic behavior

private information and insurance rejections across a wide set of nongroup insurance markets applicants are rejected based on observable often high risk characteristics this paper argues that private information held by the potential applicant pool explains rejections i formulate this argument by developing and testing a model in which agents may have private information about their risk i first derive a new no trade result that theoretically explains how private information could cause rejections i then develop a new empirical methodology to test whether this no trade condition can explain rejections the methodology uses subjective probability elicitations as noisy measures of agents beliefs i apply this approach to three nongroup markets long term care disability and life insurance consistent with the predictions of the theory in all three settings i find significant amounts of private information held by those who would be rejected i find generally more private information for those who would be rejected relative to those who can purchase insurance and i show it is enough private information to explain a complete absence of trade for those who would be rejected the results suggest that private information prevents the existence of large segments of these three major insurance markets publication abstract

endogenous information adverse selection and prevention implications for genetic testing policy we examine public policy toward the use of genetic information by insurers individuals engage in unobservable primary prevention and have access to different prevention technologies thus insurance markets are affected by moral hazard and adverse selection individuals can choose to take a genetic test to acquire information about their prevention technology information has positive decision making value that is individuals may adjust their behavior based on the result of the test however testing also exposes individuals to uncertainty over the available insurance contract so called classification risk which lowers the value of information in our analysis we distinguish between four different policy regimes determine the value of information under each regime and associated equilibrium outcomes on the insurance market we show that the policy regimes can be pareto ranked with a duty to disclose being the preferred regime and an information ban the least preferred one

knowledge of future job loss and implications for unemployment insurance this paper studies the implications of individuals knowledge of future job loss for the existence of an unemployment insurance ui market learning about job loss leads to consumption decreases and spousal labor supply increases this suggests existing willingness to pay estimates for ui understate its value but it yields new estimation methodologies that account for and exploit responses to learning about future job loss although the new willingness to pay estimates exceed previous estimates i estimate much larger frictions imposed by private information this suggests privately traded ui policies would be too adversely selected to be profitable at any price

a comparative assessment of the spillovers of us monetary policy shocks and its mitigation abstract we conduct a comparative assessment of the spillovers of three types of fed s monetary policy surprises i e fed funds rate ffr forward guidance fg and large scale asset purchases lsap on monetary autonomy in the periphery economies pes we find these shocks to be significant in causing loss of monetary autonomy in the pes we also find that the macroprudential tools mitigate the degree of such impairment this holds for two types of macroprudential policies i e borrower targeted and financial institutions targeted we find both of them to be most effective against the ffr shocks comparing the macroprudential tools we find the financial institutions targeted tools to be more effective than the borrower targeted ones in mitigating the degree of impairment against all types of fed shocks

adverse selection in insurance markets policyholder evidence from the u k annuity market in this paper we investigate the importance of adverse selection in insurance markets we use a unique data set consisting of all annuity policies sold by a large u k insurance company since the early 1980s to analyze mortality differences among individuals who purchased different types of policies we find systematic relationships between ex post mortality and annuity policy characteristics such as whether the annuity will make payments to the estate in the event of an untimely death and whether the payments from the annuity rise over time these mortality patterns are consistent with the presence of asymmetric information in the annuity market we find no evidence of substantive mortality differences however across annuities of different size even though models of insurance market equilibrium with asymmetric information would predict such differences we also find that the pricing of various features of annuity contracts is consistent with the self selection patterns we find in mortality rates our results therefore suggest that selection may occur across many specific features of insurance contracts and that the absence of selection on one contract dimension does not preclude its presence on others this highlights the importance of considering the detailed features of insurance contracts when testing theoretical models of asymmetric information

an empirical examination of information barriers to trade in insurance this paper uses direct evidence to evaluate whether asymmetric information is a barrier to trade in the largest market for private insurance in the world life insurance we report several findings that seem difficult to reconcile with the conventional theory of insurance under asymmetric information we conjecture that sellers may know their costs of production better than consumers in this market as in those for most other products

bioeconomics of spatial exploitation in a patchy environment abstract this paper presents a model of renewable resource exploitation that incorporates both intertemporal dynamics and spatial movement the model combines the h s gordon vernon smith hypothesis of a rent dissipation process with ricardian notions that resources are exploited across space in a pattern dependent upon relative profitabilities the population structure is characterized in a manner consistent with modern biological ideas that stress patchiness heterogeneity and interconnections among and between patches generally we find the equilibrium patterns of biomass and effort across the system to be dependent upon bioeconomic conditions within each patch and the nature of the biological dispersal mechanism between patches we use simple examples to illustrate how the distribution of effort throughout the system reflects the heterogeneity and the spatial biological linkages

conservation in the optimal use of rangelands abstract in previous papers we have considered the optimal mix of biodiversity in semi arid rangelands focusing on the steady state this paper addresses the question of conservation in the optimal use of rangelands where conservation is understood to mean maintenance of the system in a natural state we consider a rangeland that may exist in one of two states in the natural state its dynamics are regulated by fire in the managed state its dynamics are regulated by grazing pressure by livestock we show that the optimal use of rangelands may include its maintenance in both states at different points in time depending on initial conditions and the set of relative prices

the role of commitment in dynamic contracts evidence from life insurance we use data on life insurance contracts to study the properties of long term contracts in a world where buyers cannot commit to a contract the data are especially suited to test a theory of dynamic contracting since they include information on the entire proele of future premiums all the patterns in the data et the theoretical predictions of a model with symmetric learning and one sided com

economic analysis of social security survivors insurance this paper develops a heterogeneous agents model to analyze the effects of social security survivors insurance the model features a negative mortality income gradient asymmetric information of individual mortality rates and a warm glow bequest motive that varies by age and family structure the model matches lifecycle changes in life insurance coverage and generates advantageous selection in the insurance market for male agents reducing survivors benefits for dependent children generates welfare losses while reducing survivors benefits for aged spouses produces welfare gains the opposing welfare results are explained by differences in the timing of benefits and in the funding cost

social insurance and the marriage market social insurance is often linked to marriage existing evidence suggests small marital responses to financial incentives and stems from settings where benefits are realized in the near future i an

the life insurance market asymmetric information revisited abstract this paper finds evidence for the presence of asymmetric information in the life insurance market a conclusion contrasting with the existing literature in particular we find a significant and positive correlation between the decision to purchase life insurance and subsequent mortality conditional on risk classification individuals who died within a 12 year time window after a base year were 19 more likely to have taken up life insurance in that base year than were those who survived the time window moreover as might be expected when individuals have residual private information we find that the earlier an individual died the more likely she was to have initially bought insurance the primary factor driving the difference between our and the prior literature s findings is that we focus on a sample of potential new buyers rather than on the entire cross section to address the sample selection problem induced by potential mortality differences between those with and those without coverage

a metapopulation model with private property and a common pool abstract a metapopulation illustrated by barnacles has a spatial distribution and a two stage life cycle in the model developed here space limits expansion introducing a profitable harvest activity of adults leads to harvest at only one site a solution driven by biological increasing returns the model is of interdisciplinary interest because the natural resource has common property characteristics in its larval stage but a private property character in its adult stage the model permits economic valuation of lost habitat

dynamic inefficiencies in insurance markets evidence from long term care insurance we examine whether unregulated private insurance markets efficiently provide insurance against reclassification risk the risk of becoming a bad risk and facing higher premiums to do so we examine the ex post risk type of individuals who drop their long term care insurance contracts relative to those who are continually insured consistent with dynamic inefficiencies we find that individuals who drop coverage are of lower risk ex post than individuals who were otherwise equivalent at the time of purchase but who do not drop out of their contracts these findings suggest that dynamic market failures in private insurance markets can preclude the efficient provision of insurance against reclassification risk this abstract was borrowed from another version of this item

changes in the effects of monetary policy on disaggregate price dynamics abstract based on a time varying factor augmented vector autoregression we demonstrate that the propagation mechanism of monetary policy disturbances differs across disaggregate components of personal consumption expenditures while many disaggregate prices rise temporarily in response to a monetary tightening in the early part of the sample there is no evidence of a price puzzle at the aggregate level the share of disaggregate prices that exhibit the price puzzle diminishes from the early 1980s onwards there also is evidence of a substantial decline in the dispersion of disaggregate price responses over time this gradual decrease in cross sectional heterogeneity of disaggregate price responses is associated with a dampening effect on aggregate real economic activity and a stronger effect on the aggregate price level we illustrate by means of a multi sector sticky price model augmented by a cost channel how key structural parameters would have had to change to match this evolution of sectoral price dynamics

sharing clams tragedy of an incomplete commons abstract a dispersive phase is part of the reproductive cycle of most living organisms when economic agents are limited to harvesting a renewable resource from a fixed geographical area dispersion of the resource creates a tragedy of the commons a dynamic optimization problem is constructed where economic agents control fixed areas the growth of the resource occurring in each area disperses it is shown that the desired stock size for maximizing agents in their own area decreases inversely with the amount of leakage the degree to which the resource is common the socially optimal stock in each region is a function of the marginal profit for all areas that receive dispersing organisms and may be greater than the privately optimal stock for an area if that area captured all of its own resource growth this effect is enhanced if the dispersal rate is stock dependent possibly creating a double tragedy in a source and sink situation the socially optimal solution may involve eliminating all harvesting in the source region

a tie that binds revisiting the trilemma in emerging market economies this paper examines the claim that exchange rate regimes are of little salience in the transmission of global financial conditions to domestic financial and macroeconomic conditions by focusing on

insurance design in the presence of safety nets abstract safety net assistance and insurance exist to manage risk and improve welfare this shared goal may lead to crowding out in a new approach this paper analyzes the interaction of assistance with two dimensions of insurance design level of coverage and types of risks covered in a society of risk averse vulnerable individuals and risk neutral assistance providers pareto improvements in welfare are achieved through incompleteness in the types of risks covered the results imply that safety nets promote demand for and the emergence of incomplete insurance these results have a wide application to insurance markets where safety nets are available including health care disaster aid and social welfare

asymmetric information and learning evidence from the automobile insurance market this paper tests the predictions of adverse selection models using data from the automobile insurance market i find that in contrast to what recent research suggests the evidence is consistent w