do lower taxes reduce informality evidence from brazil abstract we exploit a unique large scale formalization program in brazil to estimate the effects of reducing the costs of formality on firm formalization we rely on both firm level administrative data and individual panel data to show that reducing taxes once registration costs have already been eliminated reduces firm informality this effect comes from the formalization of existing informal firms and not from the creation of new formal businesses nor greater formal firm survival the implied formalization elasticity is otherwise low and our cost benefit analysis indicates that the program led to net losses in tax revenues

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

why doesn t technology flow from rich to poor countries what determines the technology that a country adopts while there could be many factors the e ciency of the country s nancial system may play a signi cant role to address this question a dynamic contract model is embedded into a general equilibrium setting with competitive intermediation the ability of an intermediary to monitor and control the cash ows of a rm plays an important role in a rm s decision to adopt a technology can such a theory help to explain the

the response of firms to eligibility thresholds evidence from the japanese value added tax abstract it is common to define benefit eligibility for small business policies by restrictions on the firm size this paper documents the effects of the value added tax vat threshold in japan focusing on the incentives for a large firm to masquerade as many small firms by separately incorporating business segments a comparison of the corporate size distributions before and after the vat introduction of 1989 shows a clustering of corporations just below the threshold a pattern that is attributable to the behavioral responses to rule out the confounding influences of the changes in the company attributes over the years we applied a semiparametric density decomposition technique developed by dinardo fortin and lemieux dinardo j fortin n m lemieux t labor market institutions and the distribution of wages 1973 1992 a semiparametric approach econometrica 1996 64 1001 1044 this study suggests that the masquerading behavior by firms may be commonplace in other settings

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

are devaluations contractionary the case of turkey this article studies the output effects of currency devaluation in turkey using annual data from 1970 to 2004 an empirical model that incorporates monetary fiscal and other external variables in addition to exchange rates is developed before estimating the model time series properties of the data are diagnosed two forms of the model one with real exchange rate and the other with nominal exchange rate and relative price level foreign to domestic price ratio are estimated the results suggest that devaluation is contractionary in the short run expansionary in the medium run and neutral in the long run and the effects emanate from nominal devaluation and not from the changes in relative price level

firm growth and corruption empirical evidence from vietnam this paper tests whether firm growth reduces corruption using data from over 10 000 vietnamese firms we employ instrumental variables based on growth in a firm s industry in other provinces within vietnam and in china we find that firm growth reduces bribes as a share of revenues we propose a mechanism for this effect whereby government officials decisions about bribes are modulated by inter jurisdictional competition this mechanism also implies that growth reduces bribery more for more mobile firms consistent with this prediction we find a larger effect for firms with transferable rights to their land or operations in multiple provinces this article is protected by copyright all rights reserved

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

estimating shocks and impulse response functions this paper examines the issue of how to identify the shocks in a cointegrated var when the following assumptions are made the variables can be classified as endogenous or exogenous there are as many cointegrating relations as endogenous variables the cointegrating vectors are identified and they contain at least one exogenous variable it is shown that with these assumptions it is possible to identify the shocks without the use of further restrictions on the covariance matrix of the disturbances or the short run dynamics if the long run parameters are known the whole model can be estimated by ols the analysis is extended to allow the var to have both stationary and non stationary variables an illustration of the method is provided using the traditional benchmark var model involving us data on output prices interest rates and money a liquidity effect is not found using this var methodology

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

strategic default in the international coffee market this article studies strategic default on forward sale contracts in the international coffee market to test for strategic default we construct contract specific measures of unanticipated changes in market conditions by comparing spot prices at maturity with the relevant futures prices at the contracting date unanticipated rises in market prices increase defaults on fixed price contracts but not on price indexed ones we isolate strategic default by focusing on unanticipated rises at the time of delivery after production decisions are sunk and suppliers have been paid estimates suggest that roughly half of the observed defaults are strategic we model how strategic default introduces a trade off between insurance and counterparty risk relative to indexed contracts fixed price contracts insure against price swings but create incentives to default when market conditions change a model calibration suggests that the possibility of strategic default causes 15 8 average losses in output significant dispersion in the marginal product of capital and sizable negative externalities on supplying farmers

output effects of devaluation evidence from asia we study the effect of devaluation on output in six developing countries of asia in an empirical model that includes monetary fiscal and external variables we examine the impact of devaluation as the effect of real exchange depreciation and alternatively as the effect of nominal devaluation and changes in the foreign to domestic price ratio we find that with few exceptions a devaluation fails to make any effect on output over any length of time short run intermediate run or long run whatever effect on output we are able to uncover comes from the relative price level the ratio of foreign to domestic prices but not from nominal devaluation

informality and development in developing countries informal firms account for up to half of economic activity they provide livelihood for billions of people yet their role in economic development remains controversial some like hernando de soto 1989 2000 see informal firms as an untapped reservoir of entrepreneurial energy held back by government regulations in this view unleashing this energy by reducing entry regulations or improving property rights would fuel growth and development others like levy 2008 take a more cynical view stressing the advantages enjoyed by informal firms and workers from avoiding taxes and regulations a report from the mckinsey global institute describes informal firms as parasites competing unfairly with law abiding formal firms farrell 2004 in this view informality should be suppressed not unleashed still others follow the development tradition of lewis 1954 harris and todaro 1970 and more recently rauch 1991 and see informality as a byproduct of poverty from this dual perspective formal and informal firms are fundamentally different productive formal entrepreneurs pay taxes and bear the cost of government regulation to reach new customers raise capital and access public goods these entrepreneurs are often educated and find it more profitable to run bigger formal firms rather than the smaller informal ones in contrast informal entrepreneurs are typically uneducated and unproductive and they run small businesses producing low quality products for low income customers using little capital and

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

macroinsurance for microenterprises a randomized experiment in post revolution egypt firms in many developing countries cite macroeconomic instability and political uncertainty as major constraints to their growth economic theory suggests uncertainty can cause firms to delay investments until uncertainty is resolved a randomized experiment was conducted in post revolution egypt to measure the impact of insuring microenterprises against macroeconomic and political uncertainty demand for macroeconomic shock insurance was high 36 7 percent of microentrepreneurs in the treatment group purchased insurance however purchasing insurance does not change the likelihood that a business takes a new loan the size of the loan or how the loan is invested this lack of effect is attributed to microenterprises largely investing in inventories and raw materials rather than irreversible investments like equipment these results suggest that contrary to what some firms profess macroeconomic and political risk is not inhibiting the investment behavior of microenterprises however insurance may still be of value to help firms cope with shocks when they do occur but the paper is unable to examine this dimension because the insurance product did not pay out over the course of the pilot

why can modern governments tax so much an agency model of firms as fiscal intermediaries we develop an agency model explaining why third party information reporting by firms makes tax enforcement successful while third party reporting would be ineffective with frictionless collusion between firms and employees collusive evasion is impossible to sustain in firms with many employees and accurate business records as any single employee may reveal evasion we embed our agency model into a macro model where the number of employees grows with development showing that the tax take evolves as an s shape driven by changes in third party information we show that our model is consistent with a set of stylized facts on taxation and development

the return to capital in ghana we show that the real return to capital in ghana s informal sector is high for farmers we find annual returns ranging from 205 350 in the new technology of pineapple cultivation and 30 50 in well established food crop cultivation we also examine the relative prices of durable goods of varying durability and estimate a lower bound to the opportunity cost of capital of 60 this abstract was borrowed from another version of this item

loan contract structure and adverse selection survey evidence from uganda abstract while adverse selection is an important theoretical explanation for credit rationing it is difficult to quantify empirically many studies measure the elasticity of credit demand of existing or previous borrowers as opposed to the population at large other studies use cross sectional approaches that may confound borrower risk with other factors we circumvent both issues by surveying a representative sample of microenterprises in urban uganda and by measuring their responses to multiple hypothetical contract offers varying in interest rates and collateral requirements the two seminal theories on selection provide contradicting predictions following a change in the contractual terms under adverse selection a lower interest rate or a lower collateral obligation should increase take up among less risky borrowers by contrast advantageous selection implies that take up should increase among the riskier borrowers we test these two predictions by examining if firm owners respond to changes in the interest rate or the collateral requirement and whether higher take up varies by firms risk type we find support for the presence of adverse selection as contracts with lower interest rates or lower collateral obligations increase hypothetical demand especially for less risky firms our results imply that changes to the standard loan product available to microenterprises may have substantial effects on credit demand

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

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

business practices in small firms in developing countries management has a large effect on the productivity of medium and large firms but does management matter in micro and small firms where the majority of the labor force in developing countries works we develop 26 questions that measure business practices in marketing stock keeping record keeping and financial planning these questions have been administered in surveys in bangladesh chile ghana kenya mexico nigeria and sri lanka we show that variation in business practices explains as much of the variation in outcomes sales profits and labor productivity and total factor productivity in microenterprises as in larger enterprises panel data from three countries indicate that better business practices predict higher survival rates and faster sales growth the association of business practices with firm outcomes is robust to including numerous measures of the owner s human capital we find that owners with higher human capital children of entrepreneurs and firms with employees employ better business practices data as supplemental material are available at http dx doi org 10 1287 mnsc 2016 2492 this paper was accepted by toby stuart entrepreneurship and innovation

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

modelling the informal sector formally abstract the theoretical characterization of formal informal sector dualism by labor market dualism is integrated with its empirical characterization by size dualism by supposing that the minimum formal sector wage is only enforced for firms greater than a certain size a firm s size varies directly with the talent of its enterpreneur manager and the choice between formal and informal sector entrepreneurship is determined endogenously it is then shown that the size gap between the smallest formal sector firm and largest informal sector firm varies directly with the formal informal sector wage differential which in turn is shown as expected to increase the further is the minimum wage above the market clearing wage the comparative statics of changes in the size of the firm above which the minimum wage is enforced are also examined

declining discount rates and the fisher effect inflated past discounted future uncertain and persistent real interest rates underpin one argument for using a declining term structure of social discount rates in the expected net present value enpv framework despite being controversial this approach has influenced both the inter agency working group on cost benefit analysis and the uk government s guidelines on discounting we first clarify the theoretical basis of the enpv approach then rather than following previous work which used a single series of u s treasury bond returns we treat nominal interest rates and inflation as co integrated series and estimate the empirical term structure of discount rates via the fisher effect this nests previous empirical models and is more flexible it also addresses an irregularity in previous work which used data on nominal interest rates until 1950 and real interest rates thereafter as we show the real and nominal data have very different time series properties this paper therefore provides a robustness check on previous discounting advice and updated methodological guidance at a time when governments around the world are reviewing their guidelines on social discounting the policy implications are discussed in the context of the social cost of carbon nuclear decommissioning and public health

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

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

are devaluations contractionary recently a number of authors have criticized the role of devaluations in traditional stabilization programs it has been argued that contrary to the traditional view devaluations are contractionary and generate a decline in aggregate output in spite of the renewed theoretical interest in the possible contractionary effects of devaluations the empirical evidence on the subject has been quite sketchy in this paper the khan and knight 1981 model is extended to empirically address the issue of contractionary devaluations the extended model considers the effect of money surprises fiscal factors terms of trade changes and devaluations on the level of real output the results obtained using a variance components procedure on data for 12 developing countries provide some support to the short run contractionary devaluation hypothesis the results obtained indicate that in the short run a devaluation will generate a decline in aggregate output it is also found that after one year a devaluation will have an expansionary effecton output the evidence suggests that in the long run devaluations will have no effect on output this abstract was borrowed from another version of this item

returns to capital in microenterprises evidence from a field experiment small and informal firms account for a large share of employment in developing countries the rapid expansion of microfinance services is based on the belief that these firms have productive investment opportunities and can enjoy high returns to capital if given the opportunity however measuring the return to capital is complicated by unobserved factors such as entrepreneurial ability and demand shocks which are likely to be correlated with capital stock the authors use a randomized experiment to overcome this problem and to measure the return to capital for the average microenterprise in their sample regardless of whether they apply for credit they accomplish this by providing cash and equipment grants to small firms in sri lanka and measuring the increase in profits arising from this exogenous positive shock to capital stock after controlling for possible spillover effects the authors find the average real return to capital to be 5 7 percent a month substantially higher than the market interest rate they then examine the heterogeneity of treatment effects to explore whether missing credit markets or missing insurance markets are the most likely cause of the high returns returns are found to vary with entrepreneurial ability and with measures of other sources of cash within the household but not to vary with risk aversion or uncertainty

competition and relational contracts in the rwanda coffee chain how does competition affect market outcomes when formal contracts are not enforceable and parties resort to relational contracts difficulties with measuring relational contracts and dealing with the endogeneity of competition have frustrated attempts to answer this question we make progress by studying relational contracts between upstream farmers and downstream mills in rwanda s coffee industry first we identify salient dimensions of their relational contracts and measure them through an original survey of mills and farmers second we take advantage of an engineering model for the optimal placement of mills to construct an instrument that isolates geographically determined variation in competition conditional on the suitability for mills placement within the catchment area we find that mills surrounded by more suitable areas i face more competition from other mills ii use fewer relational contracts with farmers and iii exhibit worse performance an additional competing mill also iv reduces the aggregate quantity of coffee supplied to mills by farmers and v makes farmers worse off competition hampers relational contracts directly by increasing farmers temptation to default on the relational contract and indirectly by reducing mill s profits

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

using notches to uncover optimization frictions and structural elasticities theory and evidence from pakistan we develop a framework for nonparametrically identifying optimization frictions and structural elasticities using notches discontinuities in the choice sets of agents introduced by tax and transfer policies notches create excess bunching on the low tax side and missing mass on the high tax side of a cutoff and they are often associated with a region of strictly dominated choice that would have zero mass in a frictionless world by combining excess bunching observed response attenuated by frictions with missing mass in the dominated region frictions it is possible to uncover the structural elasticity that would govern behavior in the absence of frictions and arguably capture long run behavior we apply our framework to tax notches in pakistan using rich administrative data while observed bunching is large and sharp optimization frictions are also very large as the majority of taxpayers in dominated ranges are unresponsive to tax incentives the combination of large observed bunching and large frictions implies that the frictionless behavioral response to notches is extremely large but the underlying structural elasticity driving this response is nevertheless modest this highlights the inefficiency of notches by creating extremely strong price distortions they induce large behavioral responses even when structural elasticities are small

currency devaluation aggregate output and the long run an empirical study abstract this paper estimates the effect of currency devaluation on the aggregate output level in six asian countries using a unique methodology developed by wickens et al 1988 economic journal 189 205 the estimated results suggest that devaluation in general is neutral in the long run in some cases it even can have a contractionary effect

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

does devaluation improve the current account this paper incorporates the link between devaluation foreign interest payments and the current acccount into a fairly general macroeconomic model in which exchange rate changes influence aggregate demand through exports imports and expenditures as well as aggregate supply via the cost of imported factors of production on the basis of avaliable statistical estimates of the behavioral and structural parameters of the model an attempt is mafe to assess the empirical importance of this link among others in a group of highly indebted industrial and developing countries by and large the empirical results indicate that high foreign debt and interest payments tend to reduce the short to medium run effect of devaluation on national income expecially in the ldcs but make little difference to its generally positive effect on the current account

migration unemployment and development a dynamic two sector analysis abstract a time minimizing problem of attaining a full employment state is solved in a dual economy model with harris todaro migration mechanism and with a positive level of urban unemployment in the starting period it appears that the optimum solution lies in the specialization of investment in the urban sector at least in the initial stage of development if the per capita capital stock in the urban sector is very small in the starting period

does devaluation cause stagflation the traditional view that devaluation tends to increase domestic real income and output has been challenged in recent years on the grounds that trade flows including factor imports are relatively insensitive to exchange rate changes especially in developing countries this paper presents a simple macro economic model in which devaluation influences real income and output both through the cost of imported inputs on the supply side of the economy and through exports imports and expenditures on the demand side statistical estimates of the structural parameters of the model for a group of ten industrial and developing countries are used to show that the demand effects dominate the cost effects in most cases thus supporting the traditional view that devaluation has positive real effects in these countries in the short to medium run est ce que la devaluation engendre la stagflation le point de vue conventionnel veut que la devaluation tende a accroitre le niveau du revenu et de la production domestiques c est un point de vue qui a ete remis en question ces dernieres annees parce que dit on les flux de commerce international y compris les flux d importation de facteurs de production semblent relativement insensibles aux changements dans le taux de change ce memoire developpe un modele macro economique simple dans lequel la devaluation influence le niveau de revenu et de production en termes reels via le co ut des facteurs de production importes du cote de l offre et via les exportations les importations et les niveaux de depenses du c6te de la demande les auteurs utilisent la calibration statistique des parametres structurels du modele pour un groupe de dix pays industrialises et en voie de developpement pour montrer que les effets du cot6 de la demande dominent les effets de cofuts dans la plupart des cas voila qui supporte le point de vue traditionnel qui veut que la devaluation ait un impact positif reel dans les pays devaluateurs a court et a moyen tenne

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

exchange rate management and stabilization policies in developing countries abstract we outline three channels via which a devaluation has a direct contractionaly impact on the aggregate supply side of the economy local currency costs of intermediate imports wage indexing in the presence of food imports and reduced volume of real credit to firms contractionary effects via the supply side are more damaging than krugman taylor effects via aggregate demand since a cut in aggregate supply leads to upward pressure on inflation while a cut in aggregate demand tends to abate inflation upward pressure on inflation may over time threaten the increase in competitiveness a nominal devaluation also intends to achieve we also discuss the implications of a substantial foreign debt we demonstrate that a successful devaluation raises the real in terms of domestic goods debt service burden causing a krugman taylor like contractionary effect on aggregate demand we then analyse the effects of a preannounced slowdown of the rate of depreciation our results of course do not imply that a devaluation should never be considered they do suggest however that a devaluation is likely to be an ineffective tool for demand management since it may cut aggregate supply as much or more in the short run

drilling like there s no tomorrow bankruptcy insurance and environmental risk this paper measures the effects of bankruptcy protection on industry structure and environmental outcomes in oil and gas extraction using administrative data from texas i exploit variation in an insurance requirement that reduced firms ability to avoid liability through bankruptcy among small firms the policy substantially improved environmental outcomes and reduced production most production was reallocated to larger firms with better environmental records but high cost production where social cost may have exceeded social benefit decreased these results suggest that incomplete internalization of environmental costs due to bankruptcy is an important determinant of industry structure and safety effort in hazardous industries

the missing missing middle the notion that the distribution of firm size in poor countries is characterized by a bimodal distribution with a missing middle is a widely accepted fact in development economics for example see krueger 2013 the idea of the missing middle is that there are a large number of small firms some large firms but very few medium sized firms the purported fact about the missing middle is cited as evidence for two broad stories of why many countries are poor perhaps surprisingly these models look for the cause of the missing middle in two fundamentally different places one approach suggests that small firms are disfavored in low income countries for example by a lack of access to financial capital and thus face difficulties in growing to become middle sized firms the other approach posits a dual economy of large high productivity firms and small low productivity firms and then suggests that larger firms are disfavored in low income countries for example by having to bear large fixed costs of regulation which make it difficult for middle sized firms to become established we begin by reviewing these theories of development based on the purported fact of a missing middle we then explore the evidence on distribution of firm sizes in more detail and challenge the presumption that a missing middle occurs at all we present three main facts first there is in fact no evidence of a missing middle in detailed and comprehensive data on the size of manufacturing firms in india indonesia or mexico regardless of how we slice the data to be sure there