equity valuation using multiples we examine the valuation performance of a comprehensive list of value drivers and find that multiples derived from forward earnings explain stock prices remarkably well pricing errors are within 15 percent of stock prices for about half our sample in terms of relative performance the following general rankings are observed consistently each year forward earnings measures are followed by historical earnings measures cash flow measures and book value of equity are tied for third and sales performs the worst curiously performance declines when we consider more complex measures of intrinsic value based on short cut residual income models contrary to the popular view that different industries have different best multiples these overall rankings are observed consistently for almost all industries examined since we require analysts earnings and growth forecasts and positive values for all measures our results may not be representative of the many firm years excluded from our sample

financial intermediary coalitions abstract in this article an environment in which the investment opportunities of agents are private information is studied and it is shown that financial intermediaries arise endogenously within that environment it is established that financial intermediaries are part of an efficient arrangement in the sense that they are needed to support the authors private information core allocations these intermediaries which are coalitions of agents exhibit the following characteristics in equilibrium they borrow from and lend to large groups of agents they produce information about investment projects and they issue claims that have different state contingent payoffs than claims issued by ultimate borrowers

the finance growth nexus evidence from bank branch deregulation this paper provides evidence that financial markets can directly affect economic growth by studying the relaxation of bank branch restrictions in the united states we find that the rates of real per capita growth in income and output increase significantly following intrastate branch reform we also argue that the observed changes in growth are the result of changes in the banking system improvements in the quality of bank lending not increased volume of bank lending appear to be responsible for faster growth

financial intermediation and endogenous growth an endogenous growth model with multiple assets is developed agents who face random future liquidity needs accumulate capital and a liquid but unproductive asset the effects of introducing financial intermediation into this environment are considered conditions are provided under which the introduction of intermediaries shifts the composition of savings toward capital causing intermediation to be growth promoting in addition intermediaries generally reduce socially unnecessary capital liquidation again tending to promote growth

risk taking global diversification and growth this paper develops a continuous time stochastic model in which international risk sharing can yield substantial welfare gains through its effect on expected consumption growth the mechanism linking global diversification to growth is an attendant world portfolio shift from safe low yield capital to riskier high yield capital the presence of these two types of capital captures the idea that growth depends on the availability of an ever increasing array of specialized hence inherently risky production inputs calibration exercises using consumption and stock market data imply that most countries reap large steady state welfare gains from global financial integration copyright 1994 by american economic association

does financial reform raise or reduce saving the effect of financial liberalization on private saving is theoretically ambiguous not only because the link between interest rate levels and saving is itself ambiguous but also because financial liberalization is a multidimensional and phased process sometimes involving reversals using principal components we construct 25 year time series indices of financial liberalization for each of eight developing countries chile ghana indonesia korea malaysia mexico turkey and zimbabwe these are employed in an econometric analysis of private saving in these countries our results cannot offer support for the hypothesis that financial liberalization will increase saving on the contrary the indications are that liberalization overall and in particular those elements that relax liquidity constraints may be associated with a fall in saving

medical interventions among pregnant women in fee for service and managed care insurance a propensity score analysis this paper extends earlier research on the effect of managed care on the receipt of four medical interventions for pregnant women ultrasound induction stimulation of birth electronic fetal monitor and caesarean delivery propensity score methods are used to account for sample selection issues regarding insurance choice managed care enrollees are more likely to receive an ultrasound which may be indicative of receiving better prenatal care managed care plans reduce the rate of caesarean deliveries but such limitations may be beneficial given the substantial medical evidence that caesarean deliveries are over utilized the results indicate that insurance coverage does influence treatment intensity but that utilization controls and provider financial incentives do not adversely affect care for pregnant women

measuring value relevance in a possibly inefficient market an interesting question in assessing value relevance of accounting variables is whether measures of value relevance are materially affected by market inefficiencies we explore this question in two steps first we analytically examine the impact of market inefficiencies on the estimation of coefficients in value relevance regressions and derive a procedure that corrects potential biases caused by such inefficiencies the procedure adjusts contemporaneous stock prices for future risk adjusted price changes and yields value relevance coefficient estimates that capture both contemporaneous and delayed market reactions second we apply this procedure to three types of studies that have attracted much attention in the accounting literature 1 the value relevance of earnings and book values 2 the value relevance of residual income value estimates and 3 the value relevance of accruals and cash flows we compare coefficient estimates obtained from conventional value relevance regressions with those from regressions employing our adjustment procedure and find statistically significant differences in both level and return regression coefficient estimates the magnitude of differences in coefficient estimates for return regressions is large enough to affect economic inferences we find that coefficients of lagged price deflated residual income value estimates move significantly closer toward a predicted value of one implying a meaningful reduction of bias last we find that cash flows now have significantly larger coefficient estimates than accruals consistent with their greater persistence

is cash flow king in valuations contrary to the common perception that operating cash flows are better than accounting earnings at explaining equity valuations recent studies suggest that valuations derived from industry multiples based on reported earnings are closer to traded prices than those based on reported operating cash flows the question addressed in the article is whether the balance tilts in favor of cash flows when the following are considered 1 forecasts rather than reported numbers 2 dividends rather than operating cash flows 3 individual industries rather than all industries combined and 4 companies in non u s markets in all cases studied earnings dominated operating cash flows and dividends ndustry multiples are used often in practice both to provide stand alone quick and dirty valuations and to anchor more complex discounted cash flow valuations to obtain a company valuation one simply multiplies a value driver such as earnings for the company by the corresponding multiple which is based on the ratio of stock price to that value driver for a group of comparable companies choices for value drivers include various measures of cash flow book value earnings and revenues but earnings and cash flows are by far the most commonly used in the study reported here we compared the valuation performance of earnings multiples with the performance of multiples based on two measures of cash flow operating cash flow and dividends for a large sample of companies drawn from 10 national markets valuation performance in our study does not refer to picking mispriced stocks 1 we focused

financial intermediation and economic performance historical evidence from five industrialized countries this paper examines the nature of links between the intensity of financial intermediation and economic performance that operated in the united states the united kingdom canada norway and sweden over the 1870 1929 period after describing the coevolution of the financial and real sectors in these countries vector error correction models vecms establish the quantitative importance of long run relationships among measures of financial intensity and real per capita levels of output and the monetary base granger causality tests then suggest a leading role for the intermediation variables in real sector activity while feedback effects are largely insignificant the results suggest an important role for intermediation in the rapid industrial transformations of all five countries

financial intermediation business failures and real business cycles in this paper a general equilibrium business cycle model is construct ed that when subjected to real disturbances mimics observed qualita tive comovements among real output money business failures risk pr emia intermediary loans and prices in contrast monetary disturban ces generate cycles that have several inconsistencies with empirical evidence thus providing support for real business cycle theory at th e expense of monetary theories of the business cycle financial inter mediation arises endogenously in the model and intermediation matters for business cycle behavior a credit supply mechanism acts in tande m with an intertemporal substitution effect in propagating stochastic disturbances copyright 1987 by university of chicago press

financial intermediation and delegated monitoring this paper develops a theory of financial intermediation based on minimizing the cost of monitoring information which is useful for resolving incentive problems between borrowers and lenders it presents a characterization of the costs of providing incentives for delegated monitoring by a financial intermediary diversification within an intermediary serves to reduce these costs even in a risk neutral economy the paper presents some more general analysis of the effect of diversification on resolving incentive problems in the environment assumed in the model debt contracts with costly bankruptcy are shown to be optimal the analysis has implications for the portfolio structure and capital structure of intermediaries

law finance and firm growth we investigate how differences in legal and financial systems affect firms use of external financing to fund growth we show that in countries whose legal systems score high on an efficiency index a greater proportion of firms use long term external financing an active though not necessarily large stock market and a large banking sector are also associated with externally financed firm growth the increased reliance on external financing occurs in part because established firms in countries with well functioning institutions have lower profit rates government subsidies to industry do not increase the proportion of firms relying on external financing the corporate finance literature suggests that market imperfections caused by conflicts of interest and informational asymmetries between corporate insiders and investors constrain firms in their ability to fund investment projects the magnitude of these imperfections depends in part on the effectiveness of the legal and financial systems because these systems differ across countries the literature implies that there should exist systematic cross country differences in firms ability to obtain external capital to finance investment in this paper we examine whether the underdevelopment of legal and financial systems does prevent firms in some countries from investing in potentially profitable growth opportunities in particular we focus on the use of long term debt or external equity to fund growth see our earlier work demirgut kunt and maksimovic 1996a which compares firms financial structures in developed and developing countries and finds the greatest difference to be in the provision of long term credit we estimate a financial planning model to obtain the maximum growth rate that each firm in our thirty country sample could attain without access to long term financing we then compare these predicted growth rates to growth rates realized by firms in countries with differing degrees of development in their legal and financial systems our approach enables us to identify specific characteristics of the legal and financial systems that are associated with long term financing of firm growth thus we provide a micro level test of the hypoth

the legal environment banks and long run economic growth this paper examines the relationship between the legal system and banlding development and traces this connection through to long run rates of per capita gdp growth capital stock growth and productivity growth the data indicate that countries where the legal system 1 emphasizes creditor rights and 2 rigorously enforces contracts have better developed banks than countries where laws do not give a high priority to creditors and where enforcement is lax furtherrnore the exogenous component of banking development the component defined by the legal environment is positively and robustly associated with per capita growth physical capital accumulation and productivity growth this paper addresses two questions first do crosscountry differences in the legal rights of creditors the efficiency of contract enforcement and the origin of the legal system explain cross country differences in the level of banking development second do better developed banks cause faster economic development that is is the component of banking development defined by the legal environment positively associated with long run rates of economic growth capital accumulation and productivity growth examining the relationship between the legal system and banking development is valuable irrespective of issues associated with long run growth first banks may influence the level of income per capita and the magnitude of cyclical fluctuations bernanke and gertler 1989 1990 second many economists stress that understanding the evolution of legal and financial systems is essential for understanding economic development north 1981 engerman and sokoloff 1996 consequently quantitative information on the relationship between the legal environment and banks will improve our understanding of business cycles and the process of economic development furthermore examining the causal links between banks and economic growth has both conceptual and policy implications on the conceptual front a long literature debates the importance of banks in economic development starting as early as bagehot 1873 economists have argued that better banks banks that are better at identifying creditworthy firms mobilizing savings pooling risks and facilitating transactions

manufacturing growth and financial development evidence from oecd countries recent theoretical models conjecture that the development of the financial sector is essential for economic growth we investigate this hypothesis from a time series perspective and find that financial sector gdp is cointegrated for many oecd countries not so much with manufacturing gdp but mostly with manufacturing total factor productivity moreover this relation is in some instances characterized by long run causality in the sense of granger and lin however even within this homogeneous group of countries the variety of results suggests a more complex picture than is apparent from cross sectional evidence

financial development growth and the distribution of income a paradigm is presented in which both the extent of financial intermediation and the rate of economic growth are endogenously determined financial intermediation promotes growth because it allows a higher rate of return to be earned on capital and growth in turn provides the means to implement costly financial structures thus financial intermediation and economic growth are inextricably linked in accord with the goldsmith mckinnon shaw view on economic development the model also generates a development cycle reminiscent of the kuznet hypothesis in particular in the transition from a primitive slow growing economy to a developed fast growing one a nation passes through a stage in which the distribution of wealth across the rich and poor widens

monopoly monopsony and contestability in health insurance a study of blue cross plans i introduction blue cross and blue shield plans the plans have historically occupied a unique niche in health care pauly 1987 notes that the plans serve both as sellers of health insurance and as buyers of health services marmor 1991 described the plans development of health insurance concepts in the 1930s their role as innovators permitted them to occupy a dominant market share position in most geographic areas as a result blair ginsburg and vogel 1975 believe they have traditionally received favorable regulatory treatment including non profit organization status and exemption from taxation potentially the plans have dual market power 1 monopoly power in the market for health insurance and monopsony power in the market for health services this may result in operating inefficiencies and may produce adverse welfare consequences monopsony theory posits that the plans will reduce payments to providers and may stifle innovation in the market for health services this occurs as the result of the plans dominant market shares generated from the fact that they were often the first in the market for insurance and from their ability to enforce a credible threat to reduce providers business should providers refuse to provide reduced cost services the plans dominant market share and their advantage in the market for health services permit them to maintain a competitive advantage in the market for health insurance 2 monopoly theory suggests that the plans advantage in the market for medical services due to regulatory and tax advantages will cause them to i raise premium prices ii sell only a limited range of health insurance policies iii offer policies with more complete coverage than consumers demand 3 iv reduce innovation in the health insurance market and v demonstrate unduly high administrative costs in the 1970s empirical work supported these predictions however the 1980s has been an era of growth of competition and the potential for even more competition in the market for health insurance baumol panzar and willig 1982a noted that a credible threat of entry can produce competitive market conditions in a concentrated market resulting in reduced prices increased quantity and more efficient administrative cost structures if pauly is correct that there are no inherent scale economies in the health insurance market and if the market for health insurance is contestable the plans will pass advantages along to subscribers as reduced premiums and will tolerate fewer administrative cost inefficiencies accordingly the plans present an opportunity to study market structure and its impact in both the market for health care and the market for health care insurance to date no study has evaluated this interplay greater understanding of these interactions is important not only to deal with the phenomena of the plans for instance more appropriate regulatory policies but also to refine the single payer debate and to consider operating standards for health alliances and health plans included in the administration s health care reform package outlined by the white house domestic policy council 1993 section ii of this paper evaluates prior studies of the plans section iii motivates the model for plan behavior section iv describes the results of our empirical study of the plans premium pricing provider payment and administrative costs section v contains our conclusions ii prior studies of plan behavior a number of prior studies have evaluated the plans unique position in the market for health insurance and in the market for health care most focus on the plans monopsony power and payments to providers most important they evaluate markets that have gone through substantial change as health maintenance organizations and preferred provider organizations hmos and ppos have replaced fee for service plans several assess market power and administrative costs

what causes violent crime this study uses panel data of intentional homicide and robbery rates for a sample of developed and developing countries for the period 1970 1994 based on information from the united nations world crime surveys to analyze the determinants of national crime rates both across countries and over time a simple model of the incentives to commit crimes is proposed which explicitly considers possible causes of the persistence of crime over time criminal inertia a panel data based gmm methodology is used to estimate a dynamic model of national crime rates this estimator controls for unobserved country speci ce ects the joint endogeneity of some of the explanatory variables and the existence of some types of measurement errors a icting the crime data the results showthat increases in income inequality raise crime rates crime tends to be countercyclical and criminal inertia is signi cant 2002 elsevier science b v all rights reserved

energy consumption and gdp revisited a panel analysis of developed and developing countries this paper applies a new panel data stationarity testing procedure first developed by carrion i silvestre et al 2005 econometrics journal 8 159 175 with panel vars that employ the generalized method of moment techniques in order to re investigate the dynamic interactions between energy consumption per capita lec and real gdp per capita lry in 22 developed and 18 developing countries when multiple breaks in the series are taken into account there is convincing evidence of panel stationarity for lec and lry in both groups the energy crises evidently had a substantive impact on both lec and lry in all sample countries furthermore our panel vars attest to bidirectional causality between lec and lry in developed countries but there is uni directional causality from lry to lec in developing countries finally from the orthogonalized impulse response functions all of the variables in the panel vars have a positive effect on each other but their impact is greater and more persistent in developing countries some important policy implications do emerge

financial structure and aggregate economic activity an overview this paper surveys literature that explores the possible links between the financial system and aggregate economic behavior the survey is in two parts the first reviews the traditional work and the second discusses new research copyright 1988 by ohio state university press

contestability vs competition analyzes the ultra free entry as normative contribution to industrial organization ultra free entry in context of the evolving field of industrial organization assessment of the conceptual validity of william baumol elizabeth bailey john panzar and robert willig s analysis in representing the nature of competition empirical issues in measuring and testing ultra free entry ebsco

the administrative costs of non profit health insurers interest in the efficiency or inefficiency of non profit firms has spawned research on the administrative costs of blue cross and blue shield plans relying on plausible implications of the property rights theory of the firm both blair ginsburg and vogel 1975 and vogel 1977 noted some evidence of inefficiency in these firms our analysis however utilizing their models and more recent data reveals little convincing evidence for the view that blue shield plans are inefficient

competition between non profit and for profit health insurers this study investigates the effects of tax regulatory and reimbursement policies and other factors exogenous to the health insurance market on the relative price to commercial insurers paid by blue cross plans for hospital care their administrative expense and accounting profits premiums and ultimately blue cross market share we specify and estimate a simultaneous equation model to assess interrelationships among these variables we conclude that premium tax advantages enjoyed by the blues have virtually no effect on the blues premiums or their market shares a blue cross plan s market share has a positive effect on the discount it obtains from hospitals as does coverage of blue shield charges by a state mandated rate setting plan an upper bound on the effect on the blue cross market share of covering blue cross under rate setting but excluding the commercials from such coverage is seven percentage points tests for administrative slack in the operation of blue cross plans yield mixed results

has latin america s post reform growth been disappointing after years of poor economic performance many latin american countries undertook ambitious programs of macroeconomic stabilization and structural reform in recent years this change in policy created high expectations for the region and some observers have questioned whether actual growth outcomes have lived up to these expectations the authors offer evidence that the response of economic growth to reforms in latin america has not been disappointing because of their significant policy changes and despite a global slowdown latin america did well to return to its historic growth rate of 2 percent per capita in 1990 93 latin america has responded to changes in policy variables as would have been predicted by the experience of other times and places those earlier experiences are summarized by a panel regression spanning many countries and multi year periods from 1960 to 1993 to get consistent estimates of the parameters linking growth and policy variables the authors use a dynamic panel methodology that both controls for unobserved time and country specific effects and accounts for the likely internal dynamism of the explanatory variables

how oil prices affect east and southeast asian economies evidence from financial markets and implications for energy security abstract oil prices have been volatile to investigate how oil price swings affect asian economies this paper examines how they affect industry and aggregate stock returns economic theory implies that there is a strong link between a sector s stock return and its economic activity evidence presented here indicates that sectors such as airlines food and industrial transportation are harmed by oil price increases and that sectors such as oil and gas production and exploration benefit the findings also reveal that many industries within each country are impacted by oil prices the paper concludes by offering several suggestions to help asian economies weather the effects of oil price changes and increase energy security

finance and the sources of growth the authors evaluate whether the level of development in the banking sector exerts a causal impact on economic growth and its sources total factor productivity growth physical capital accumulation and private saving they use 1 a pure cross country instrumental variable estimator to extract the exogenous component of banking development and 2 a new panel technique that controls for country specific effects and endogeneity they find that banks do exert a large causal impact on total factor productivity growth which feeds through to overall gdp gross domestic product growth the long run links between banking development and both capital growth and private savings are more tenuous

financial markets in development and the development of financial markets what is the relationship between markets and development it is argued that markets promote growth and that growth in turn encourages the formation of markets two models with endogenous market formation are presented to analyze this issue the first examines the role that financial markets banks and stock markets play in allocating funds to the highest valued use in the economic system it is shown that intermediation will arise under weak conditions the second focuses on the role that markets play in supporting specialization in economic activity the consequences of perfect competition in market formation are highlighted

financial development and economic growth views and agenda this critique argues that the preponderance of theoretical reasoning and empirical evidence suggests a positive first order relationship between financial development and economic growth the body of work would push even most skeptics toward the belief that the development of financial markets and institutions is a critical and inextricable part of the growth process and away from the view that the financial system is an inconsequential sideshow responding passively to economic growth many gaps remain however and the paper highlights areas in acute need of additional research

market share and the illusion of power can blue cross force hospitals to discount researchers in health care financing have claimed that large private insurers like blue cross frequently exercise monopsony power to obtain discounts from normal hospital charges they claim that the monopsony power derives from a large blue cross share of a given hospital cost shifting whereby hospitals offset the discount by raising charges to less powerful customers this paper re examines both theoretically and empirically the conditions necessary for a private insurer to extract discounts from a hospital we demonstrate that the theoretical conditions necessary for blue cross to force a discount do not exist in the indiana market using revenue data from 110 indiana hospitals we reject the traditional claim that blue cross pays less than other insurers as a function of market share

returns to investment in education a global update the author updates compilations of rate of return estimates to investment in education published since 1985 and discusses methodological issues surrounding those estimates some key patterns among the three main levels of education primary education continues to exhibit the highest social profitability in all world regions private returns are considerably higher than social returns because of the public subsidization of education the degree of public subsidy increases with the level of education which is regressive social and private returns at all levels generally decline by the level of a country s per capita income overall the returns to female education are higher than those to male education but at individual levels of education the pattern is more mixed the returns to the academic secondary school track are higher than the vocational track since unit cost of vocational education is much higher and the returns for those who work in the private competitive sector of the economy are higher than in the public noncompetitive sector and the returns in the self employment unregulated sector of the economy are higher than in the dependent employment sector controversies in the literature are discussed in the light of the new evidence the undisputable and universal positive correlation between education and earnings can be interpreted in many ways the causation issue on whether education really affects earnings can be answered only with experimental data generated by randomly exposing different people to various amounts of education given the fact that moral and pragmatic considerations prevent the generation of such pure data researchers have to make do with indirect inferences or natural experiments some have been attempted the author looks at the research on overeducation or surplus schooling the conclusions reinforce earlier patterns they confirm that primary education continues to be the number one investment priority in developing countries they also show that educating females is marginally more profitable than educating males that the academic secondary school curriculum is a better investment than the technical vocational tract and that the returns to education obey the same rules as investment in conventional capital that is they decline as investment is expanded