who pays the bar tab beer consumption and economic growth in the united states what drug provides americans with the greatest pleasure and the greatest pain the answer hands down is alcohol the pain comes not only from drunk driving and lost lives but also addiction family strife crime violence poor health and squandered human potential young and old drinkers and abstainers alike all are affected every american is paying for alcohol abuse phillip j cook paying the tab the costs and benefits of alcohol control 2007 i introduction alcohol consumption has severe social and economic consequences lost productivity disability early death crime family neglect personality deterioration to name a few cook 2007 at the individual level the effects of alcohol consumption have been explored considerably by researchers in different fields including economics medicine public health criminology and sociology however few studies have examined the economic impact of alcohol use at the aggregate level probably due to the research deficiency regarding its aggregate effects some disagreement exists about the overall net benefits of alcohol use on the one hand scholars who have done extensive research on individual outcomes claim that the overall costs of alcohol use outweigh its benefits for example cook and moore 2002 120 state in their review article the production and sale of alcoholic beverages account for a small share of national product in the united states and in other advanced economies however the deleterious effects of alcohol consumption on health and safety constitute a substantial economic burden reducing our overall standard of living on the other hand organizations formed by the producers and distributors of alcoholic beverages claim that the alcoholic beverage industry contributes significantly to the u s economy through job creation and tax revenues according to beer serves america 2011 an organization sponsored by the beer institute and the national beer wholesalers association nbwa directly and indirectly the beer industry employs approximately 1 8 million americans paying them over 71 billion in wages and benefits the industry pays over 44 billion in business personal and consumption taxes including 5 3 billion in excise taxes and 5 8 billion in sales gross receipts and other taxes 1 similarly the distilled spirits council of the united states discus 1999 the national trade association representing america s leading distillers and about 70 of all distilled spirits brands sold in the united states states that the alcohol beverage industry is a major contributor to the u s economy through job creation wages and taxes 2 room and jernigan 2000 point out that the benefits reaped from the alcohol industry in terms of economic development should be weighed against the negative impacts on economic development in addition to public health they go on to say that alcohol s contribution to total production can vary tremendously from country to country generating 3 of total manufacturing value added in argentina or the netherlands but as little as 0 07 in iran aside from the aforementioned contributions of the alcohol industry to the economy often cited by the industry itself supply side efforts also play a role in the consumption of alcohol this can be done through influencing government regulation of the market for alcohol and selling cheap alcohol in bulk which has a devastating public health impact stockwell and crosbie 2001 indeed the economic burden of excessive alcohol consumption has been found to be substantial recently estimated at 223 5 billion bouchery et al 2011 although a few studies have examined the impact of macroeconomic conditions on drinking prevalence and patterns such as those by ruhm and black 2002 and ruhm 1995 we are not aware of any studies exploring the impact of alcohol consumption on economic growth

multi unit pay your bid auctions with variable awards abstract multi unit auctions in which bidders can win a variable number of units differ significantly from multi unit auctions in which bidders can only win one unit in an independent private values pay your bid auction where bidders may win up to two units we show that first order conditions imply separating and pooling of bids must both occur with positive probability this behavior is not found in multi unit uniform price auctions it also contrasts with asymmetric first price auctions of a single good whose first order conditions are superficially similar a uniform distribution example is analyzed numerically journal of economic literature classification numbers d44 d82 c72

life expectancy and human capital investments evidence from maternal mortality declines longer life expectancy should encourage human capital accumulation since a longer time horizon increases the value of investments that pay out over time previous work has been unable to determine the empirical importance of this life expectancy effect due to the difficulty of isolating it from other effects of health on education we examine a sudden drop in maternal mortality risk in sri lanka between 1946 and 1953 which creates a sharp increase in life expectancy for school age girls without contemporaneous effects on health and which also allows for the use of boys as a control group using additional geographic variation we find that the 70 reduction in maternal mortality risk over the sample period increased female life expectancy at age 15 by 4 1 female literacy by 2 5 and female years of education by 4 0 authors

mortality reductions educational attainment and fertility choice this paper develops a model where reductions in mortality are the main force behind economic development the model generates a pattern of changes similar to the demographic transition where gains in life expectancy at birth are followed by reductions in fertility and increases in the rate of human capital accumulation the onset of the transition is characterized by a critical level of life expectancy at birth which marks the movement of the economy from a malthusian equilibrium to an equilibrium with investments in human capital and the possibility of long run growth

the real estate markets players institutions and territories revealing the parties the processes and the institutions and consequently both the diversity and contingency of the real estate markets the existing increasing literature emphasises the contemporary numerous links and interdependencies between real estate land value planning and town planning policy and even the financial system this paper is an attempt to understand all the real estate markets from the most peripheral ones where the urban rent is the lowest to the most dense city centres to gain a better understanding of the real estate market a process of firstly deconstruction and then reconstruction is used the process of deconstruction involves identifying various market trends according to property type principally residential buildings players and institutions territorial situations and temporalities based on research conducted in switzerland we then developed a meta synthesis inspired by fernand braudel whose works put as much emphasis on day to day economic activity as on long term activity and on local as well as global issues

bidding behavior and decision costs in field experiments i introduction positive opportunity costs of mental effort may invalidate the predictions of traditional models of rational or hyperrational agents conlisk 1996 uses deliberation costs as a recurring theme when discussing four important reasons for incorporating bounded rationality in economic models smith and walker 1993 and smith and szidarovszky 1999 present effort models that predict individual behavior will more closely match the predictions of rational behavior theories as 1 the stakes of the decision increase and 2 the decision costs decrease smith and walker 1993 find evidence of these two effects in a comprehensive review of 31 published laboratory experiments camerer and hogarth 1999 extend smith and walker s survey by examining 74 experimental papers and find evidence in favor of the cognitive effort theory noting that higher levels of incentives have the largest effects in judgment and decision tasks p 34 although the laboratory evidence is compelling there has been little verificati on of these predictions outside the laboratory 1 the present article fills this gap by examining field data from 214 multiunit sports card auctions carried out in an active marketplace on the floor of a sports card show we auctioned four types of trading cards with book values ranging from 3 to 70 providing significant variation in the stakes of the auction our auctions also included two distinct types of subjects some auctions had sports card dealers bidding against each other whereas others had individual card collectors as the participants this variation allows us to explore the second dimension of decision cost theory do dealers who commonly participate in sports card auctions and therefore likely require less effort to bid optimally bid more rationally than nondealers our measure of rational bidding comes from multiunit auction theory which predicts strategic demand reduction in uniform price auctions 2 for each type of bidder and each type of card we measure this demand reduction behavior in the uniform price auction relative to a control the multiunit vickrey 1961 auction where bidders are predicted to fully reveal their demands our sports card data generated from sales of 428 cards with a combined book value of nearly 10 000 provide two major insights first we find that the predicted strategic behavior is considerably greater when the auctioned cards have higher values second dealers exhibit more of the predicted strategic behavior than do nondealers for both lower and higher priced cards one conjecture to explain this finding is that nondealers may find that the cognitive effort required to bid strategically exceeds the benefits especially for low valued cards by contrast dealers have more experience with auctions and make their living by buying selling trading cards so their cognitive costs are likely much lower than those of nondealers these two findings are consistent with recent theoretical models of monetary rewards and decision costs and extend previous experimental evidence from the laboratory into the field ii experimental design as mentioned recent theoretical literature has suggested that demand reduction inherent in uniform price auctions with multiunit demand can induce inefficient allocations and possible reductions in auction revenue to avoid the inefficiencies associated with the uniform price auction theorists have identified an alternative mechanism the generalized vickrey auction which gives bidders a dominant strategy of revealing their true valuations for all units of the good in this multiunit vickrey auction as in the uniform price auction each bidder can submit up to n different sealed bids on individual units and the highest n bids are declared winners if a bidder submits one or more of the winning bids his or her price for the first unit equals the highest rejected bid submitted by someone else and his or her price for the kth unit equals the kth highest of the rejected bids submitted by others

early mortality declines at the dawn of modern growth we explore the hypothesis that demographic changes which began in the seventeenth and eighteenth centuries are at the root of the acceleration in growth rates at the dawn of the modern age during this period life tables for geneva and venice show a decline in adult mortality french marriage registers reveal an important increase in literacy historians measure an acceleration of economic growth we develop an endogenous growth model with a realistic survival law in which rising longevity increases individual incentives to invest in education and fosters growth we quantitatively estimate that the observed improvements in adult mortality account for 70 of the growth acceleration in the pre industrial age

on strategic quantity bidding in multiple unit auctions standard studies of multiple unit auctions generally overlook the strategic role of bidders quantity decisions using a simple equilibrium model of bidding the author analyzes bidders incentives to choose quantities in discriminatory and competitive auctions the main result is that bidders have a stronger strategic incentive to bid for fewer units in competitive auctions since under competition a bidder pays the lowest accepted price for each unit she gets she may benefit from dropping her quantity to let lower valuing bidders enter the set of winners this prediction is consistent with empirical observations from foreign currency and spectrum auctions copyright 1997 by blackwell publishing ltd

hedging winner s curse with multiple bids evidence from the portuguese treasury bill auction auctions of government securities typically permit bidders to enter multiple price quantity bids despite the widespread adoption of this institutional feature and its use by bidders the motivations behind its use and its effects on auction outcomes are not well understood theoretically and have been little explored empirically this paper proposes that bidders use multiple bids to adjust for winner s curse by spreading her bids a bidder aligns her outcome more closely to the aggregate outcome of the auction this hypothesis is tested using bidding data from treasury bill auctions in portugal i find that ceteris paribus a bidder submits a greater number of bids and disperses prices on these bids more widely when there is a greater potential for winner s curse in particular both these measures of bid spreading increase with the volatility of market interest rates and the expected number of participating well informed bidders

demand changes and real exchange rate dynamics in a finite horizon model with sectoral adjustment costs author affiliation hung ju chen department of economics national taiwan university 21 hsu chow road taipei 100 taiwan e mail hjc ntu edu tw corresponding author chen min hsu department of economics national taiwan university 21 hsu chow road taipei 100 taiwan e mail chenmin ntu edu tw acknowledgment we would like to acknowledge the financial support provided by the program for globalization studies at the institute for advanced studies in humanities national taiwan university grant 95r0064 ah03 03 we wish to express our sincere appreciation for helpful comments and suggestions provided by two anonymous referees the editor of the journal joshua aizenman been lon chen ming chia li tsunao okumura and elias sanidas as well as participants at the 2007 annual conference of the asia pacific economic association and the 2007 conference of korea and the world economy we also thank ke shaw lian for his assistance any errors within the work are our responsibility 1 introductionalthough the traditional macroeconomic models tend to explain economic fluctuations by focusing solely on supply shocks given that equilibrium is determined by both demand and supply it would seem obvious that changes in demand may also have important effects in terms of their contribution to economic oscillations changes in demand can easily occur particularly for those small open economies for example small open economies can be easily disturbed by external shocks such as terms of trade shocks through international trade 1 another example is the reduction in the mortality rate as a result of higher health investment both public and private and better healthcare during the economic development 2 for export orientated growth economies in particular such as those of hong kong and taiwan changes in either the terms of trade or the mortality rate can significantly influence economic performance impacting the real exchange rate investment output savings and the current account the phenomenon that life expectancy is steadily lengthening for most developing countries has led to the emergence of a growing number of studies on the impact of population aging 3 since an increase in life expectancy will change the expectation of lifetime utility it will directly affect households inter temporal decisions with regard to consumption and savings however previous studies tend to analyze the impact of mortality decline in a closed economy or in a small open economy with exogenous and constant factor prices 4in order to study the impact of mortality rate changes on the economic performance in an open economy we use the overlapping generations model with uncertain lifetime developed by yaari 1965 and blanchard 1985 to examine household savings behavior within this model agents live with a finite lifetime such that different types of agents simultaneously live in the economy 5 furthermore we extend the blanchard type model to a three good open economy composed of exportable importable and non traded goods to allow us to consider the dynamics of the real exchange rate when demand changes capital production and accumulation are also incorporated into the framework to facilitate an examination of the investment behavior of firms we assume that the economy uses both capital and labor to produce exportable goods and non traded goods while importable goods are imported from abroad capital is produced by the non traded sector and installation costs are incurred when capital is transported to the exportable sector 6 as indicated by morshed and turnovsky 2004 the inclusion of the sectoral adjustment costs of capital can generate persistent deviations from the long run equilibrium by the real exchange rate in response to demand changes 7 because the real exchange rate is playing a dual role of a non traded goods price and a capital price we are able to study the impact of population aging and terms of trade shocks on international capital flows in a small open economy with endogenous factor prices

human capital risk and economic growth this paper develops a tractable incomplete markets model of economic growth in which households invest in risk free physical capital and risky human capital the paper shows that a reduction in uninsurable idiosyncratic labor income risk decreases physical capital investment but increases human capital investment growth and welfare a quantitative analysis based on a calibrated version of the model reveals that these effects are substantial and of the same order of magnitude as the effects of distortionary income taxation the analysis further suggests that government sponsored severance payments to displaced workers increase growth and welfare even if these payments have to be e nanced through distortionary income taxation

life expectancy schooling time retirement and growth i analyze how changes in life expectancy affect retirement age education time and growth rates of economies i set up a continuous time overlapping generations model of endogenous growth with externalities in human capital production i find that increases in life expectancy give rise to first higher retirement ages and second higher education spans a threshold level for life expectancy exists such that per capita growth rates follow an inverted u pattern i introduction in this article i analyze how changes in life expectancy may affect optimal education time retirement age and the growth rates of economies to this end i set up a continuous time overlapping generations growth model with human capital accumulation that i solve numerically the issue of the effects of the reduction in mortality rates and the resulting increases in life expectancy on economic growth rates has been recently addressed in the literature through both empirical and theoretical studies along these lines i focus on human capital acquisition and its transmission across generations as the force driving the growth rate concerning empirical studies the hypothesis that the reduction in mortality rates has caused higher levels of investment in human capital and therefore augmented growth rates is partially supported for various economies thus kalemli ozcan et al 2000 show an increase in life expectancy at birth along with an increase in average numbers of years of schooling in england they claim that after averaging across lower income countries there is apparently a connection between increases in life expectancy at birth and increases in gross secondary school enrollment that is positively connected with higher growth rates observed preliminary data from latin american and caribbean countries show that gross domestic product gdp growth is statistically associated with life expectancy for instance estimates based on data from mexico suggest that for any additional year of life expectancy there will be an additional 1 increase in gdp 15 years later see world health organization 1999 box 1 2 9 along the same lines rodriguez and sachs 1999 also find a positive effect of life expectancy on gdp growth for the case of venezuela barro and sala i martin 1995 estimate for a sample of 97 countries that a 13 year increment in life expectancy would increase the per capita growth rate by 1 4 per year they also find however some exceptions where increments in life expectancy have not resulted in higher growth even though all of them exhibited higher schooling levels in the period 1960 85 malmberg 1994 gives another exception higher growth was achieved when middle aged persons were numerous whereas increases in dependent age groups led to lower per capita growth in sweden finally some other studies find mixed evidence so that increments in life expectancy result in higher growth rates for low levels of life expectancy but in lower growth rates for high levels of life expectancy see zhang et al 2003 and references therein a common result in most theoretical studies that include some sort of human capital is that an increase in life expectancy lengthens the period needed to recover investment in human capital which translates into higher returns to individual education or human capital investment this augmented return will give rise to higher levels of investment in human capital which in turn will raise growth rates ehrlich and lui 1991 show in a three overlapping generations model how improvements in longevity lower fertility thus raising educational investment and long term growth meltzer 1995 finds that mortality reductions may favor economic growth by increasing educational investment kalemli ozcan et al 2000 show in an overlapping generations model a la blanchard that if mortality drops life expectancy increases so that an augmented life horizon to enjoy the return to human capital investment gives rise to higher schooling human capital investment although growth is not affected because the growth rate in their model is identically equal to zero

intergenerational trade longevity and economic growth we develop an overlapping generations model of endogenous growth in which human capital is the engine of growth and the generations are linked through material and emotional interdependencies within the family parents invest in their children to achieve both old age support care and emotional gratification and material support from children is determined through self enforcing implicit contracts we show that optimal intergenerational trade can then lead to maximization of growth opportunities our model produces a theory of the demographic transition linking longevity fertility and economic growth we also show that while population aging may raise the growth rate an increase in young age longevity is likely to produce a greater increase in the growth rate and a reduction in the fertility rate in a growth equilibrium these predictions and the model s implications concerning the behavior of private savings during the takeoff period appear consistent with empirical evidence

mortality decline human capital investment and economic growth abstract we examine the role of increased life expectancy in raising human capital investment during the process of economic growth we develop a continuous time overlapping generations model in which individuals make optimal schooling investment choices in the face of a constant probability of death we present analytic results followed by results from a calibrated version of the model using realistic estimates of the return to schooling mortality decline produces economically significant increases in schooling and consumption allowing schooling to vary endogenously produces a much larger response of consumption and capital to mortality decline than is observed when schooling is held fixed

jump bidding strategies in internet auctions abidding strategy commonly observed in internet auctions is that of jump bidding or entering a bid larger than what is necessary to be a currently winning bidder in this paper we argue that the cost associated with entering online bids and the uncertainty about future entry both of which distinguish internet from live auctions can explain this behavior we present a simple theoretical model that includes the preceding characteristics and derive the conditions under which jump bidding arises in a format commonly used for online trading the ascending price auction we also present evidence recorded from hundreds of internet auctions that is consistent with some of the basic predictions from our model we find that jump bidding is more likely earlier in an auction when jumping has a larger strategic value and that the incentives to jump bid increase as competition increases our results also indicate that jump bidding is effective jump bidders place fewer bids overall and increased early jump bidding deters entry later in the auction we also discuss possible means of reducing bidding costs and evidence that internet auctioneers are pursuing this goal

some evidence on strategic quantity reduction in multiple unit auctions abstract theoretical models of multi unit auctions predict that bidders have a stronger incentive to reduce demand in uniform price auctions than in discriminatory auctions i find support for this prediction using data from foreign currency auctions in zambia during the mid 1980 s 1997 elsevier science s a

income distribution non convexities and the fertility income relationship this paper presents a model of inequality income determination and fertility that is consistent with aggregated stylized facts and individual survey data on fertility and income it shows that indivisibilities in human capital investments limit the possibility of trade off between the quality and the quantity of children this generates a non monotonic relationship between income and fertility at the micro level on the aggregate the total fertility rate can increase or decrease with income depending on the income distribution of the population and on the private cost of education

growth and welfare under endogenous lifetime we study the role of endogenous healthcare choices by households to extend their expected lifetimes on economic growth and welfare in a decentralized overlapping generations economy with the realistic feature that households savings are held in annuities we characterize healthcare spending in the decentralized market equilibrium and its effects on economic growth we then identify the moral hazard effect in healthcare investments when annuity rates are conditioned on average mortality and explain the conditions under which it will lead to over investment in healthcare moreover we specify the general equilibrium effects and macroeconomic repercussions associated with this moral hazard effect calibrating our model to oecd data we find that the moral hazard effect may be substantial and implies sizeable welfare losses of approximately 1 5 at a more general level our study suggests that welfare improvements from longevity increases may be quite lower than sometimes assumed when considered in planner economies

strategic trading in a two sided foreign exchange auction abstract the market microstructure chosen for foreign exchange markets can influence trading volumes and equilibrium exchange rates with emerging markets and developing countries increasingly utilizing two sided auctions we show that the choice of the discrete t tonnement auction creates incentives for strategic behavior among market participants theoretical predictions on strategic under revelation of demand or supply positions are supported empirically using detailed data from a rare example of a t tonnement market the moscow interbank currency exchange our results suggest that market microstructures should be introduced alongside more traditional asset market fundamentals in studies of foreign exchange market activity especially in developing countries

education lifetime labor supply and longevity improvements this paper presents an analysis of the differential role of mortality for the optimal schooling and retirement age when the accumulation of human capital follows the so called ben porath mechanism we set up a life cycle model of consumption and labor supply at the extensive margin that allows for endogenous human capital formation this paper makes two important contributions first we provide the conditions under which a decrease in mortality leads to a longer education period and an earlier retirement age second those conditions are decomposed into a ben porath mechanism and a lifetime human wealth effect vs the years to consume effect finally using us and swedish data for cohorts born between 1890 and 2000 we show that our model can match the empirical evidence

revisiting the modernization hypothesis longevity and democracy summary modernization theory claims that changes in economic fundamentals like e g income per capita and education levels affect the political structure of a country in a causal way as an important marker of development life expectancy can also be conjectured to have a direct effect on political structures in this paper we estimate the impact of improvements in life expectancy on democracy for the purpose of identification we use data from the international epidemiological transition to construct an instrument for life expectancy we find a statistically and economically significant positive causal effect of improvements in life expectancy on democracy

revenue equivalence in multi object auctions abstract the theory of auctions suggests that under certain conditions seemingly different methods for auctioning a single object will result in the same expected price this result extends quite easily to the case of more than one object

the trend in retirement a model with leisure production and endogenous retirement is used to explain declining labor force participation rates of elderly males the model is calibrated to cross sectional data on labor force participation rates of u s males by age their drop in consumption and leisure good expenditure share in 2000 running the calibrated model for the period 1850 2000 a prediction of the evolution of the cross section is obtained the model accounts for more than 87 of the increase in retirement of men over 65 the increase in retirement is driven by rising wages and falling prices of leisure goods

accounting for the effect of health on economic growth i use microeconomic estimates of the effect of health on individual outcomes to construct macroeconomic estimates of the proximate effect of health on gdp per capita i employ a variety of methods to construct estimates of the return to health which i combine with cross country and historical data on height adult survival rates and age at menarche using my preferred estimate eliminating health differences among countries would reduce the variance of log gdp per worker by 9 9 percent and reduce the ratio of gdp per worker at the 90th percentile to gdp per worker at the loth percentile from 20 5 to 17 9 while this effect is economically significant it is also substantially smaller than estimates of the effect of health on economic growth that are derived from cross country regressions

life expectancy human capital social security and growth we analyze the effects of changes in the mortality rate upon life expectancy education retirement age human capital and growth in the presence of social security we build a vintage growth overlapping generations model in which individuals choose the length of education and the age of retirement and where unfunded social security pensions depend on workers past contributions social security has a positive effect on education but pension benefits favor reductions in retirement age the net effect is that starting from a benchmark case higher life expectancies give rise to lower per capita gdp growth in the presence of social security as the share of the active population is reduced in addition higher social security contribution rates reduce the growth rate of per capita gdp

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