welfare implications of the transition to high household debt abstract aggressive deregulation of the mortgage market in the early 1980s triggered innovations that greatly reduced indebted households required home equity and a borrowing surge followed this paper uses a calibrated general equilibrium model of lending from the wealthy to the middle class to evaluate the welfare effects of this reform quantitatively we find that the indirect effects of endogenous interest rate and other relative price changes dominate the direct effect of relaxing the constraint the borrowing household s welfare falls even though the reform directly relaxes a constraint on its trade the saving household s welfare rises substantially

credit supply and the housing boom an increase in credit supply driven by looser lending constraints in the mortgage market is the key force behind four empirical features of the housing boom before the great recession the unpreced

population growth and savings in ldcs a survey article both population growth and savings have traditionally taken a certain place of pride among models of growth and development the purpose of this paper is to examine the literature concerning the hypothesis that the savings rate itself is a function of the population growth rate and this effect exacerbates the negative effect of population on economic growth the evidence is examined from three perspectives i macroeconomic effects of variations in the age structure of the population ii choice theoretic models of family decision making particularly the joint determination of fertility decisions and savings decisions and iii market level interactions of variables which determine individual decisions the paper concludes that both population growth and savings rates are inextricably tied up in the process of economic development there are many ways in which the two variables may interact but no generalizations can be safely made across countries

limit order book as a market for liquidity we develop a dynamic model of an order driven market populated by discretionary liquidity traders these traders must trade yet can choose the type of order and are fully strategic in their decision traders differ by their impatience less patient traders demand liquidity more patient traders provide it three equilibrium patterns are obtained the pattern is determined by three parameters the degree of impatience of the patient traders which we model as the cost of execution delay in providing liquidity their proportion in the population which determines the degree of competition among the liquidity providers and the tick size which is the cost of the minimal price improvement despite its simplicity the model generates a rich set of empirical predictions on the relation between market parameters time to execution and spreads we argue that the economic intuition of this model is so basic its main results must be robust in much more general models

minimum price variations discrete bid ask spreads and quotation sizes exchange minimum price variation regulations create discrete bid ask spreads if the minimum quotable spread exceeds the spread that otherwise would be quoted spreads will be wide and the number of shares offered at the bid and ask may be large a cross sectional discrete spread model is estimated by using intraday stock quotation spread frequencies the results are used to project 1 16 spread usage frequencies given a 1 16 tick projected changes in quotation sizes and in trade volumes are obtained from regression models for stocks priced under 10 the models predict spreads would decrease 38 percent quotation sizes would decrease 16 percent and daily volume would increase 34 percent article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

population pressures saving and investment in the third world some puzzles for over 25 years economists and population specialists have generally embraced the plausible notion that rapid rates of population growth exert a quantitatively significant adverse impact on the pace of economic growth through the effects of age dependency capital shallowing and investment diversion however empirical research has not sustained these hypotheses individually or collectively one general factor appears to account for this variance between theory and facts the tendency to develop analyses with simplifying assumptions that are not then subjected to adequate empirical tests at its most fundamental level economics is about making choices in the face of scarcity in the literature relating population growth savings and investment and modeling of choices has been amazingly narrow indeed almost a economic at the household level population pressures are usually modeled by engineering like fixed coefficient formulae in contrast trade offs between quantities or qualities of consumption are seldom admitted parents work force behavior is usually taken to be uninfluenced by family size and children are typically assumed to contribute nothing productively similarly at the government level population pressures are modeled to show population sensitive expenditures taking priority and crowding out more productive spending in reality governments respond with more flexibility than the models suggest and some of the population sensitive expenditures may be growth enhancing more elaborate analyses reveal 2nd order effects economizing on scarce resources and an expansion in supply

mathematical vindication of ricardo on machinery ricardo is shown to be right that machinery can hurt wages and reduce output a dramatic robot example reveals wicksell s error in believing that pareto optimality calls for no drop in total output from a viable invention under ricardo s axiom that labor supply adjusts to keep wages at the subsistence level he can correctly deduce on a market clearing basis a rise in his net product rent plus interest while the greater drop in population and total wages result in a reduction in his gross product rent plus interest plus wages

inflation and welfare in a monetary economy it is in everyone s private interest to try to get someone else to hold non interest bearing cash and reserves but someone has to hold it all so these efforts must simply cancel out all of us spend several hours per year in this effort and employ thousands of talented and highly trained people to help us these person hours are simply thrown away wasted on a task that should not have to be performed at all

capital flows to the new world as an intergenerational transfer the late nineteenth century saw international mass migrations of capital and labor from the old world to the new factors chased each other and the abundant resources at the frontier demographic structure also contributed to the massive capital flows from britain to the new world the dependency hypothesis is confirmed by estimation of savings functions in three new world economies argentina australia and canada in which high dependency rates may have significantly depressed domestic savings rates and pulled in foreign investment in effect an intergenerational transfer from old savers in the old world to young savers in the new

should we be afraid of the dark dark trading and market quality abstract we exploit a unique natural experiment recent restrictions of dark trading in canada and australia and proprietary trade level data to analyze the effects of dark trading disaggregating two types of dark trading we find that dark limit order markets are beneficial to market quality reducing quoted effective and realized spreads and increasing informational efficiency in contrast we do not find consistent evidence that dark midpoint crossing systems significantly affect market quality our results support recent theory that dark limit order markets encourage aggressive competition in liquidity provision we discuss implications for the regulation of dark trading and tick sizes

a revisitation of the savings growth nexus in mexico by employing tests for long term causality contrary to sinha and sinha economic letters 1998 in mexico savings is shown to precede growth this paper further explores the complex dynamics of this inter relationship to lend clarity to this nexus

financial intermediation house prices and the welfare effects of the u s great recession abstract this paper quantifies the welfare costs of the great recession in the united states and their distribution between borrowing and saving households we use a calibrated dynamic general equilibrium model with shocks to aggregate income and to the financial intermediation sector the model matches the boom bust cycle in house prices the dynamics of household leverage and the increase in inequality of wealth observed in the u s after 2007 we find large welfare costs for financially constrained households the borrowers savers instead benefited from a redistribution of housing wealth due to the de leveraging of borrowers caused by the plunge in house prices this redistribution mechanism was exacerbated by the financial intermediation shock we also show that the welfare costs for borrowers would have been lower if aggregate leverage had remained at pre 2001 levels

stock price clustering and discreteness stock prices cluster on round fractions clustering increases with price level and volatility and decreases with capitalization and transaction frequency clustering is pervasive price clustering will occur if traders use discrete price sets to simplify their negotiations exchange regulations require that most stocks be traded on eighths clustering on larger fractions will occur if traders choose to use discrete price sets based on quarters halves or whole numbers an econometric model of clustering is derived and estimated projections from the results suggest that traders would frequently use odd sixteenths when trading low price stocks if exchange regulations permitted trading on sixteenths article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

housing dynamics over the business cycle housing construction measured by housing starts leads gdp in a number of countries measured as residential investment the lead is observed only in the united states and canada elsewhere residential investment is coincident variants of existing theory however predict housing construction lagging gdp in all countries in the sample nominal interest rates are low ahead of gdp peaks introducing long term nominal mortgages and an estimated process for nominal interest rates into a standard model aligns the theory with observations on starts as mortgages transmit nominal rates into real housing costs longer time to build makes residential investment cyclically coincident abstract from author

the housing market s of san diego this paper uses an assignment model to understand the cross section of house prices within a metro area movers demand for housing is derived from a lifecycle problem with credit market frictions equilibrium house prices adjust to assign houses that dier by quality to movers who dier by age income and wealth to quantify the model we measure distributions of house prices house qualities and mover characteristics from micro data on san diego county during the 2000s boom the main result is that cheaper credit for poor households was a major driver of prices especially at the low end of the market

housing finance and monetary policy we document three facts concerning how the structure of housing finance affects the monetary transmission mechanism first the characteristics of residential mortgage markets differ markedly across industrialized countries second the impact of monetary policy shocks to residential investment and house prices is significantly stronger in those countries with larger flexibility development of mortgage markets third the transmission to consumption is stronger only in those countries where mortgage equity release is common and mortgage contracts are predominantly of the variable rate type we then build a two sector dsge model with financial constraints to rationalize those facts

imperfect competition in financial markets an empirical study of island and nasdaq the competition between island and nasdaq at the beginning of the century offers a natural laboratory to study competition between and within trading platforms and its consequences for liquidity supply our empirical strategy takes advantage of the difference between the pricing grids used on island and nasdaq as well as of the decline in the nasdaq tick using the finer grid prevailing on their market island limit order traders undercut nasdaq quotes much more than they undercut one another the drop in the nasdaq tick size triggered a drop in island spreads despite the island tick already being very thin before nasdaq decimalization we also estimate a structural model of liquidity supply and find that island limit order traders earned rents before nasdaq decimalization our results suggest that perfect competition cannot be taken for granted even on transparent open limit order books with a very thin pricing grid

the interest elasticity of savings in developing countries the existing evidence abstract this paper presents a critical analysis of some of the most recent empirical work on the interest elasticity of savings in developing economies supported by a set of empirical results the paper argues that a the real interest elasticity of savings is not easily detected using the existing empirical models which generally yield insignificant interest rate parameters in the seventies b the existing models suffer from serious defects that make if very difficult to interpret the estimated parameters

the nature of the savings function in developing countries a survey of the theoretical and empirical literature the savings rate marginal or average is regarded as a key performance indicator by development economists and foreign aid practitioners admonish their clients to increase their savings ratio as a primary condition for achieving a satisfactory rate of economic growth however not only have questions been raised regarding the significance of the savings effort as an independent determinant of economic progress but the formulation of policies designed to increase the savings propensity has suffered from a dearth of knowledge regarding the nature of the savings function in developing countries a number of alternative savings hypotheses derived mainly from the literature relating to developed economies have been advanced but the paucity of reliable data has made it difficult to test these hypotheses and obtain results which warrant a reasonable degree of confidence the purpose of this article is a to review the theoretical and empirical literature on the savings function in developing countries b to assess critically the findings with respect to the major hypotheses and c to summarize the state of our knowledge on this important topic we shall begin with a brief review of the nature of the data on savings in developing countries with which economic analysts must work

inequality leverage and crises the paper studies how high leverage and crises can arise as a result of changes in the income distribution empirically the periods 1920 1929 and 1983 2007 both exhibited a large increase in the income share of the rich a large increase in leverage for the remainder and an eventual financial and real crisis the paper presents a theoretical model where these features arise endogenously as a result of a shift in bargaining powers over incomes a financial crisis can reduce leverage if it is very large and not accompanied by a real contraction but restoration of the lower income group s bargaining power is more effective

population and economic growth a simultaneous equation perspective this article examines the relationship between population growth pg and economic growth eg in the framework of simultaneous structural equation models based on lewbel 2012 the structural parameters can be estimated using the generalized method of moments gmm identification requires a heteroscedastic covariance restriction that appears in some models of endogeneity measurement errors and panel data this study obtains several findings first the current and lagged variables of pg negatively and positively affect eg in the short run second pg does not significantly influence eg in the long run third the reverse relations running from eg to pg are weak in both the short and long run regardless of economic development conditions

decomposing liquidity along the limit order book abstract in this paper we estimate the asymmetric information and order processing components of liquidity at extended depths along the limit order book using data from the inet ecn we find that the asymmetric information component decreases as depth increases inactive stocks have more information asymmetry at the inside quotes but it decreases more rapidly along the book than for active stocks the order processing component of liquidity has fixed and variable constituents consistent with a fixed cost per order as well as a variable portion based on the size of the order

dependency rates and savings rates reply arthur goldberger s comment is a tempest in a teacup this is readily verified from the data presented in table 1 this table reproduces from my original paper the coefficients for paired equations estimated with three different samples in which in s n and ln si y were the dependent variables as the data of table 1 indicate in 7 of the 12 cases the coefficients are identical through the second decimal place furthermore all the discrepancies are quantitatively very small in 9 cases the paired parameter estimates are within 1 percent of each other in the remaining cases the differences are of the magnitude of 0825 0012 and 0011 these are well within the margins of accuracy within which anyone views data generated from the national income accounts of the less developed countries in light of these considerations it is difficult to understand the tone of goldberger s comment the reason for the slight discrepancies is straightforward my observations for s n and s y were computed separately from data supplied by the statistical office of the agency for international development with the rounding introduced by the series for n and y it is not surprising that the series for s n is not identically equal to the series which would be obtained by forming s n from the product of y n and s y similar slight discrepancies have also been reported in other econometric work in which equations for s n and s y have been estimated with separately computed data series in any case nowhere in my paper did i even refer to the precise numerical parameter estimates obtained in my equations the main conclusions of the paper were that the dependency variables were quantitatively an important determinant of international savings rates and further that introduction of these variables greatly reduced the importance of percapita income on which some previous discussions had focused neither of these conclusions is affected by goldberger s comment

population growth and economic growth long run evidence from latin america unit root tests the johansen maximal likelihood methodology and granger causality tests in the context of a one step error correction model are used to examine the long run relation between population and per capita gdp in seven latin american countries over most of the 20th century the results suggest that no long run relation has existed and hence population growth neither causes per capita gdp growth nor is caused by it

life cycles oil cycles or financial reforms the growth in private savings rates in indonesia what goes steady with private savings this paper investigates reasons for the sustained growth in private savings in indonesia since 1970 in a period characterized by economic growth demographic

aggregate health care expenditures and national income is health care a luxury good it is well known that a strong relationship exists between national expenditures on health care and national income this has been used to suggest that health care is a luxury good and that factors such as the type of health care delivery system in a country are of little importance in determining expenditure levels this paper argues that these implications rely upon the application of microeconomic analysis to macroeconomic data and that this is not appropriate as well as raising questions about the inferences drawn from previous studies new empirical evidence is presented which casts some doubts on previous findings international comparisons are based on purchasing power parity rather than exchange rate conversions underlining the importance of prices as well as quantities in the relationship and leading to the conclusion that the aggregate data show health care to be if anything a necessity rather than a luxury good

a dynamic model of housing demand estimation and policy implications in the u s macroeconomic policy makers are concerned about how consumers will respond to falling incomes nominal home prices falling income rising mortgage interest rates and tightening credit standards in order to address these questions we estimate and simulate a dynamic structural model of housing demand in the model consumers maximize expected discounted lifetime utility from housing services and a composite consumption good the model allows for realistic features of the housing market including non convex adjustment costs from buying and selling a home and credit constraints from minimum downpayment requirements we use the forward simulation procedure of bajari benkard and levin 2007 to estimate the structural parameters especially the elasticity of substitution between consumption and housing services using data from the panel study of income dynamics given the estimated model parameters we simulate the partial equilibrium consumption and housing and

extracting market information from equity options with exponential levy processes levy processes have been successfully applied in the modeling of financial assets useful information such as implied volatility skewness and risk preferences can be derived from market option prices in this paper we advocate using esscher conjugate levy processes to estimate risk neutral and empirical densities more specifically we employ the exponential meixner and nig processes to calculate in closed form the pricing kernel in the equity market and then study the evolution of equity market behavior between 2002 and 2010 our empirical analysis using s p 500 options shows that the risk preferences of equity investors were signalling an anomaly in the market well before the subprime prime mortgage crisis august 2007 and the crisis of confidence that followed anticipating the downfall in equity markets in 2008 but then returning to normal levels in 2009

house prices borrowing constraints and monetary policy in the business cycle i develop a general equilibrium model with sticky prices credit constraints nominal loans and asset prices changes in asset prices modify agents borrowing capacity through collateral value changes in nominal prices affect real repayments through debt deflation monetary policy shocks move asset and nominal prices in the same direction and are amplified and propagated over time the financial accelerator is not constant across shocks nominal debt stabilises supply shocks making the economy less volatile when the central bank controls the interest rate i discuss the role of equity debt indexation and household and firm leverage in the propagation mechanism finally i find that monetary policy should not target asset prices as a means of reducing output and inflation volatility

household saving in developing countries first cross country evidence although most studies have relied on domestic or private sector saving data this article uses household data available from the u n system of national accounts for a sample of 10 countries household saving functions are estimated using combined time series and cross country observations in order to test households responses to income and growth rates of return monetary wealth foreign saving and demographic variables the results show that income and wealth variables affect saving strongly and in ways consistent with standard theories inflation and the interest rate do not show clear effects on saving which is also consistent with their theoretical ambiguity foreign saving and monetary assets have strong negative effects on household saving which suggests the importance of liquidity constraints and monetary wealth in developing countries

adverse selection and competitive market making empirical evidence from a limit order market this article presents a new methodology for testing economic restrictions on the price schedules offered in a limit order book that are based on i break even conditions for marginal limit orders and ii rational updating conditions for order book revisions over time using order flow data from the stockholm stock exchange i find strong evidence of insufficient depth in the limit order books relative to the theoretical predictions an extended model which allows the model parameters to depend on market conditions captures some of the systematic variation in the observed order book depth article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

competition among trading venues information and trading on electronic communications networks this paper explores the competition between two trading venues electronic communication networks ecns and nasdaq market makers ecns oier the advantages of anonymity and speed of execution which attract informed traders thus trades are more likely to occur on ecns when information asymmetry is greater and when trading volume and stock return volatility are high ecn trades have greater permanent price impacts and more private information is revealed through ecn trades than though market maker trades however ecn trades have higher ex ante trading costs because market makers can preference or internalize the less informed trades and oier them better executions technological innovations that enable high speed low cost electronic trading systems are dramatically changing the structure of nancial markets exchanges and markets around the world are merging or forming alliances to improve liquidity and reduce costs in the face of increased competition from each other and from these computerized trading systems trading volume on electronic communications networks ecns has grown rapidly over the past several years ecns are now involved in more than a third of nasdaq trading volume and are attempting to increase their market share in nyse listed

fertility and savings in the united states 1830 1900 a long tradition in the development literature has been to associate the aggregate savings rate with the dependency ratio the ratio of dependent children to adults in this paper i formalize the relationship by developing a life cycle model in which offspring are assets from the viewpoint of their parents the model is used to help explain the increase in nineteenth century u s savings rates i find that between 1830 and 1900 about one quarter of the 6 percentage point rise in the savings rate can be attributed to a decline in the dependency rate

credit crises precautionary savings and the liquidity trap we use a model a la bewly huggett ayagari to explore the eects of a credit crunch on consumer spending households borrow and lend to smooth idiosyncratic income shocks facing an exogenous borrowing constraint we look at the economy response after an unexpected permananent tightening of this constraint the interest rate drops sharply in the short run and then adjusts to a lower steady state level this is due to the fact that after the shock a large fraction of agents is far below their target holdings of precautionary savings and this generates a large temporary positive shock to net lending we then look at the eects on output here two opposing forces are present as households can deleverage in two ways by consuming less and by working more we show that under a reasonable parametrization the eect on consumer spending dominates and precautionary behavior generates a recession if we add nominal rigidities two things happen i supply side responses are muted and ii there is a lower bound on the interest rate adjustment these two elements tend to amplify the recession caused by the credit tightening

a dynamic model of housing demand estimation and policy implications a dynamic model of housing demand using data from the panel study of income dynamics psid we specify estimate and simulate a dynamic structural model of housing demand our model generalizes previous applied econometric work by incorporating realistic features of the housing market including non convex adjustment costs from buying and selling a home credit constraints from minimum downpayment requirements and uncertainty about the evolution of incomes and home prices we argue that these features are critical for capturing salient features of housing demand observed in the psid after estimating the model we use it to simulate how consumer behavior responds to house price and income declines as well as tightening credit these experiments are motivated by the u s recession starting in december of 2007 that saw large falls in home prices large negative income shocks for many households and tightening credit standards in the short run relatively few households adjust their housing stock households respond instead by reducing non housing consumption and reducing wealth because they wish to avoid losing their home and the associated adjustment costs households that adjust in the short run are those hit with a series of bad shocks such as a negative income shock and a home price decline a larger proportion of households do adjust their consumption in the long run increasing their housing stock since housing is less expensive however such changes may occur several years after the shocks listed above

children and savings in less developed countries abstract a commonly cited motive for childbearing in ldcs is the support in old age provided by one s children alternative means of retirement support become available as a country develops this paper presents a simple two period model in which financial institutions are allowed to substitute for children in the provision of this service the quality of financial institutions is given an operational definition and the hypothesis of the model are tested on a cross section sample of countries

debt dependence and the demographic transition latin america in to the next century abstract in the decades ahead world demographic trends indicate that our planet s share of the population of working age will be gradually diminishing the regional incidence of the trends however shows a marked bias thus the general equilibrium of the world saving investment nexus may be fundamentally realigned in the years to come via dependency effects for example favorable demographic prospects in latin america and elsewhere in the developing world offer poorer countries the chance to use the potential of their own demographic transitions to propel financial transitions to domestically financed accumulation even capital export

is there a long run relationship between population growth and living standards the case of india this note examines the existence of a long run cointegrating relationship between population and per capita gdp in india for 1950 93 unit root tests show that per capita gdp is integrated of order one while population is integrated of order zero further estimation of the bi variate relationship using the cointegration procedure of johansen shows that no long run relationship exists thus population growth neither causes per capita income growth nor is caused by it a corollary is that population growth neither stimulates per capita income growth nor detracts from it

trade execution costs and market quality after decimalization this study assesses trade execution costs and market quality for nyse and nasdaq stocks before and after the 2001 change to decimal pricing several theoretical predictions are confirmed quoted bid ask spreads declined substantially on each market with the largest declines for heavily traded stocks the percentage of shares receiving price improvement increased on the nyse but not on nasdaq however those trades completed at prices within or outside the quotes were improved or disimproved by smaller amounts after decimalization and trades completed outside the quotes saw the largest reductions in trade execution costs as a class effective bid ask spreads as a percentage of share price arguably the most relevant measure of execution costs for smaller trades averaged 0 33 on a volume weighted basis after decimalization for both nyse and nasdaq stocks there is no evidence of systematic intraday reversals of quote changes on either market as would be expected if decimalization had damaged liquidity supply

trading fees and efficiency in limit order markets competition among trading platforms has considerably reduced trading fees in stock markets we show that this evolution is not necessarily beneficial to investors although they increase gains from trade when a trade happens lower trading costs can induce investors to post limit orders with a smaller execution probability in this case gains from trade are realized less frequently and investors can be worse off our model has testable implications for the effects of trading fees and their breakdown between liquidity suppliers and liquidity demanders on limit order fill rates and bid ask spreads

credit booms and lending standards evidence from the subprime mortgage market this paper links the u s subprime mortgage crisis to demand side factors that contributed to the rapid expansion of the u s mortgage market we show that denial rates were relatively lower in areas that experienced faster credit demand growth and that lenders in these high growth areas attached less weight to applicants loan to income ratios the results are robust to controlling for supply side factors including house price appreciation mortgage securitization and other economic fundamentals and to several robustness tests controlling for endogeneity the results are consistent with the notion that a relaxation of lending standards triggered by an increased demand for loans contributed to the boom and the ensuing crisis together with other supply side explanations these findings shed new light on the relationship between credit booms and financial instability

the role of intergenerational transfers in aggregate capital accumulation this paper uses historical u s data to directly estimate the contribution of intergenerational transfers to aggregate capital accumulation the evidence presented indicates that intergenerational transfers account for the vast majority of aggregate u s capital formation only a negligible fraction of actual capital accumulation can be traced to life cycle or hump savings a major difference between this study and previous investigations of this issue is the use of more accurate longitudinal age earnings and age consumption profiles these profiles are simply too flat to generate substantial life cycle savings this paper suggests the importance of and need for substantially greater research and data collection on intergenerational transfers life cycle models of savings that emphasize savings for retirement as the dominant form of capital accumulation should give way to models that illuminate the determinants of intergenerational transfers

island goes dark transparency fragmentation and regulation responding to a september 2002 regulatory enforcement the island electronic communications network stopped displaying its limit order book in the three most active exchange traded funds etfs where it was the dominant venue island s share of trading activity and price discovery fell fragmenting the market etf prices adjust more slowly when island goes dark and there is substantial price discovery movement from etfs to the futures market trading costs increase on island and decrease off island with higher trading costs overall when island later redisplays its orders market quality improves with transparency and the reduction in fragmentation both playing important roles copyright 2005 oxford university press

old age pensions and fertility in rural areas of less developed countries some evidence from mexico this paper reviews the theoretical relationship between old age pensions and human fertility and offers preliminary evidence from mexico on the direction and magnitude of the effect on fertility of the introduction of a formal old age pension system the security motive is an untested but plausible hypothesis especially for rural areas where alternative methods for caring for the elderly if they exist are likely to be relatively risky and unprofitable a number of different effects can theoretically be expected following introduction of a system of old age pensions in such areas including a savings reduction effect and life cycle effects such as effects on the time phasing of labor force participation and of consumption and effects on family fragmentation and intergenerational transfers and on the sex composition of the labor force and the allocation of family resources between the sexes information costs uncertainties about various aspects of the social security system and the possibility of differences between desired and actual fertility must also be considered given the long list of possible effects and offsetting influences and uncertainties about the magnitudes of such effects the actual outcome can only be resolved empirically data on sugar cane workers who began to be covered by a social security system in 1963 in 34 contiguous rural municipalities in the papaloapan river basin in southeastern mexico were used to test the relationship a regression analysis of the determinants of change in the child woman ratios in the 34 municipalities from 1960 70 indicated among other findings that the proxy used for the influence of participation in an old age pension system had a significantly negative effect on fertility an increase in social security participation from 0 to 50 would appear to reduce the child woman ratio by more than 1 10 despite the simplicity of the testing procedure shortcomings in the available data and the possibility of specification bias the results indicate that the security motive may be important and requires further empirical and theoretical research

market maker quotation behavior and pretrade transparency we examine the impact of differing levels of pretrade transparency on the quotation behavior of nasdaq market makers we find that market makers are more likely to quote on odd ticks and to actively narrow the spread when they can do so anonymously by posting limit orders on electronic communication networks ecns from a public policy perspective our findings suggest that making the level of pretrade transparency on nasdaq more opaque by allowing anonymous quotes could improve price competition and narrow spreads further

the great recession lessons from microeconomic data crises and sharp economic downturns while undesirable provide economists with a unique opportunity to test and hone economic theory indeed some of the most influential advance ments in economic thought including milton friedman s monetarist tradition john maynard keynes fiscal theory and irving fisher s debtdeflation hypothesis emerged from analysis of the great depression the current economic malaise which we refer to as the great recession provides another watershed moment to reevaluate our core economic beliefs however in contrast to our peers in previous crises we are fortunate to have access to large scale microeconomic datasets and advancements in computational capacity these advantages allow for a more rigorous analysis of the current recession and therefore a more informed understanding of its origins propagation and consequences our purpose is to highlight how a micro level analysis of the great recession provides us with important clues to understand the origins of the crisis the link between credit and asset prices the feedback effect from asset prices to the real economy and the role of household leverage in explaining the downturn we hope that our discussion also serves as an example of the useful ness of incorporating microeconomic data and techniques in answering traditional macroeco nomic questions i what were the origins of the credit cycle credit demand or credit supply

monetary policy when households have debt new evidence on the transmission mechanism in response to an unanticipated change in interest rates households with mortgage debt adjust their expenditure signicantly especially on durable goods renters react to a lesser extent and outright home owners do not react at all all housing tenure groups experience a signicant change in disposable income over and above the direct impact on mortgage repayments the response of house prices is sizable driving a signicant adjustment in loanto income ratios but little change in loan to value ratios a simple collateral constraint model augmented with durable goods and a renting decision generates predictions consistent with these novel empirical ndings and suggests that heterogeneity in housing debt positions plays an important role in the transmission of monetary policy

global banks and crisis transmission abstract we study the effect of financial integration through banks on the transmission of international business cycles in a sample of 18 20 developed countries between 1978 and 2009 we find that in periods without financial crises increases in bilateral banking linkages are associated with more divergent output cycles this relation is significantly weaker during financial turmoil periods suggesting that financial crises induce co movement among more financially integrated countries we also show that countries with stronger direct and indirect financial ties to the u s experienced more synchronized cycles with the u s during the recent 2007 2009 crisis we then interpret these findings using a simple general equilibrium model of international business cycles with banks and shocks to banking activity the model suggests that the relation between integration and synchronization depends on the type of shocks hitting the world economy and that shocks to global banks played an important role in triggering and spreading the 2007 2009 crisis

population and income is there a puzzle abstract this note presents wide evidence on the relationship between population and income for 125 countries for which data was available for the period 1950 2000 the main result is that there is a weak but negative relationship between population growth and per capita gdp as income increases population expands at a slower rate this relationship appears to be stronger for african countries and for asian countries before 1970

equilibrium discovery and preopening mechanisms in an experimental market we experimentally analyze how to design preopening mechanisms facilitating coordination on high equilibrium liquidity and gains from trade we allow a call auction to be preceded by a preopening or not preopening orders to be binding or not and the opening time to be deterministic or random when the preopening is nonbinding traders place manipulative orders reducing the credibility of preplay communication random market opening deters manipulation but also hinders communication by making it costly gains from trade are maximized when preopening orders are binding this enables some traders to place early limit orders attracting further liquidity data as supplemental material are available at http dx doi org 10 1287 mnsc 2013 1787 this paper was accepted by wei xiong finance

cost of business cycles with indivisibilities and liquidity constraints it is almost universally agreed that individuals face incomplete insurance markets and cannot perfectly insure against the idiosyncratic risk in this paper simple general equilibrium models with incomplete insurance markets are examined in order to assess the impact of imperfect insurance on the magnitude of the welfare costs of business cycles two versions of incomplete insurance markets are considered and certain statistical properties of the equilibrium stochastic processes in these environments are compared with those of a perfect insurance economy

intergenerational redistribution in the great recession in this paper we construct a stochastic overlapping generations general equilibrium model in which households are subject to aggregate shocks that aect both wages and asset prices we use a calibrated version of the model to quantify how the welfare costs of severe recessions are distributed across dierent household age groups the model predicts that younger cohorts fare better than older cohorts when the equilibrium decline in asset prices is large relative to the decline in wages asset price declines hurt the old who rely on asset sales to nance consumption but benet the young who purchase assets at depressed prices in our preferred calibration asset prices decline more than twice as much as wages consistent with the experience of the us economy in the great recession a model recession is approximately welfare neutral for households in the 20 29 age group but translates into a large welfare loss of around 10 percent of lifetime consumption for households aged 70 and over

stationary equilibria in asset pricing models with incomplete markets and collateral we consider an infinite horizon exchange economy with incomplete markets and collateral constraints as in the two period model of geanakoplos and zame 2002 households can default on their liabilities at any time and financial securities are only traded if the promises associated with these securities are backed by collateral we examine an economy with a single perishable consumption good where the only collateral available consists of productive assets in this model competitive equilibria always exist and we show that under the assumption that all exogenous variables follow a markov chain there also exist stationary equilibria these equilibria can be characterized by a mapping from the exogenous shock and the current distribution of financial wealth to prices and portfolio choices we develop an algorithm to approximate this mapping numerically and discuss ways to implement the algorithm in practice a computational example demonstrates the performance of the algorithm and shows some quantitative features of equilibria in a model with collateral and default

thresholds of financial development in the euro area we analyse the dynamics of financial development and economic growth in the euro area as these countries went through considerably higher levels of financial development using a balanced panel data of 38 years from 1980 to 2018 we offer new evidence on the finance growth nexus we show the presence of non linearity as there is an inverted u shaped relationship between finance and growth in the long run estimating the thresholds in the finance growth nexus we notice a threshold effect at 74 86 of gdp for domestic credit 51 of gdp for stock turnover ratio and 65 of gdp for stock market capitalisation we notice that exceeding the threshold causes deceleration in economic growth as too much finance results in crowding out effect for productive economic activities the panel granger causality test results show that financial development should be associated with optimal growth performance these findings in the euro area provide some useful policy implications to the emerging and developing economies in designing their financial development strategies