price discrimination in broadway theater a common thread in the theory literature on price discrimination has been the ambiguous welfare effects for consumers and the rise in profit for firms relative to uniform pricing in this study i resolve the ambiguity for consumers and quantify the benefit for a firm i describe a model of price discrimination that includes both second degree and third degree price discrimination using data from a broadway play i estimate the structural model and conduct various experiments to investigate the implications of alternative pricing policies the observed price discrimination may improve the firm s profit by approximately 5 relative to uniform pricing while the difference for aggregate consumer welfare is negligible also i show that the gain from changing prices in the face of fluctuating demand is small under the observed price discrimination

competitive coupon targeting with the advent of panel data on household purchase behavior and the development of statistical procedures to utilize this data firms can now target coupons to selected households with considerable accuracy and cost effectiveness in this article we develop an analytical framework to examine the effect of such targeting on firm profits prices and coupon face values we also derive comparative statics on firms optimal mix of offensive and defensive couponing the number of coupons distributed redemption rates face values and incremental sales per redemption among our findings when rival firms can target their coupon promotions at brand switchers the outcome will be a prisoner s dilemma in which the net effect of targeting is simply the cost of distribution plus the discount given to redeemers

nonlinear pricing in an oligopoly market the case of specialty coffee firms that use nonlinear pricing may distort product characteristics away from their efficient levels this paper offers the first empirical study of this issue using data from a specialty coffee market i estimate a structural utility model to compute consumers benefits from changing products sizes i then compare the estimated benefits to cost data design distortions are relatively large for products not targeted to the highest demand consumers distortions decrease toward zero with drink size for products with the largest profit margins these results support some of the central predictions from nonlinear pricing theory including no distortion at the top

real sectoral spillovers a dynamic factor analysis of the great recession abstract dynamic factor methods are used to identify the impact of common and idiosyncratic shocks on sixteen u s nonfarm business sectors this paper then studies changes in the transmission of these shocks across sectors during the great recession and evaluates the cross sectoral spillovers the great recession is found to be largely a time of heightened impact of common shocks which accounts for 3 4 of aggregate volatility and large spillovers of negative finance related shocks in addition prior to the recession aggregate fluctuations are mainly driven by sector specific shocks in contrast with findings from previous studies

the impact of price discrimination on consumer surplus at popular music concerts abstract we estimate consumer surplus gains and losses from concert ticket price discrimination fans purchasing low priced tickets enjoy a surplus gain of about 9 26 per ticket while high priced ticket buyers suffer a loss of about 17 63 per ticket

the phillips curve macroeconomic policy and the welfare of canadians a review of the two competing paradigms explaining inflation and unemployment fluctuations singles out the keynesian phillips curve as the clear empirical winner over its classic competitors reestimation of the canadian phillips curve for 1957 90 identifies a sharp structural shift toward a high degree of unemployment hysteresis after 1972 the recent attempt of macropolicy to flatten the aggregate demand curve and limit supply side shock accommodation which aims at lower and more stable inflation is then shown to make unemployment higher and more unstable on average to an extent that is an increasing function of the degree of hysteresis understanding and reducing hysteresis and developing a consensus based incomes policy that has a chance of alleviating the dismal trade off should therefore to top research and policy priorities

eductive stability in real business cycle models we reexamine issues of coordination in the standard rbc model is the unique rational expectations equilibrium attainable by rational agents who contemplate the possibility of small deviations from equilibrium surprisingly we nd that coordination cannot be expected even with strong common knowledge assumptions rational agents anticipating small but persistent deviations are led to take actions that eventually contradict the common knowledge assumption this impossibility theorem for eductive learning is not fully overcome when adaptive learning is incorporated into the framework

the impact of price discrimination on revenue evidence from the concert industry abstract concert tickets can be sold at the same price or at different prices that reflect different seating categories price discrimination generates about 5 greater revenues than single price ticketing the return to price discrimination is higher in markets with greater demand heterogeneity as predicted by price discrimination theory the return to an increase from three to four concert seat categories is roughly half that of an increase from one to two

price discrimination copyright law and technological innovation evidence from the introduction of dvds u s copyright law effectively prevents direct price discrimination for copyright holders that sell to different markets in response these firms can engage in indirect price discrimination i derive theoretical predictions about the use of indirect price discrimination and i analyze how optimal pricing strategies differ for different products using data on vhs and dvd movie distribution i find that firms pricing choices are consistent with the predictions of theory and that firms use of indirect price discrimination benefits consumers but harms ancillary retailers finally i examine what optimal pricing strategies might look like in a legal environment that permits direct price discrimination

menu costs at work restaurant prices and the introduction of the euro restaurant prices in the euro area increased dramatically after the introduction of the euro we argue that this increase can be explained by a common model of menu cost pricing extended to include the state dependent decision of firms on when to adopt the new currency two mechanisms drive this result first firms concentrate otherwise staggered price increases around the changeover second before the adoption of the euro prices do not reflect the marginal cost increases expected to occur after the changeover this horizon effect disappears as soon as the new currency is adopted causing a jump in the optimal price

voting in firms the role of agenda control size and voter homogeneity voting is a common feature of most firms unrestricted voting however can lead to unstable decision making the authors find that firms make trade offs among collective decision making production scale firm structure and voter characteristics that are consistent with efforts to economize on the costs of voting firm responses include agenda control restrictions to obtain a homogeneous voting population and limits on firm size the authors consider three long surviving producer cooperatives representing extreme cases of collective decision making and find that their organization is sensitive to the costs of voting and to the employment of mechanisms to constrain those costs copyright 1991 by oxford university press

the economic consequences of productivity changes a computable general equilibrium cge analysis cutler h and davies s the economic consequences of productivity changes a computable general equilibrium cge analysis regional studies this paper uses a data intensive cge model to examine sector specific impacts of increases in total factor productivity and labour and capital productivity it focuses on the importance of a sector s output in household consumption and firms intermediate input demand the importance of labour and capital in value added and the impact on the city s consumer price index cpi as factors influencing the transmission mechanism the general equilibrium effects result in unambiguous increases in household migration for total factor productivity and capital productivity but not for the labour case this analysis emphasizes the impact on household income and tax revenue per new household cutler h et davies s les consequences economiques des changements de productivite une analyse egc regional studies cet article utilise un modele d equilibre general calculable egc

estimating demand for local telephone service with asymmetric information and optional calling plans in this paper i study the theoretical and econometric implications of agents uncertainty concerning their future consumption when a monopolist offers them either a unique mandatory nonlinear tariff or a choice in advance from a menu of optional two part tariffs agents uncertainty is resolved through individual and privately known shocks to their types in such a situation the principal may screen agents according to their ex ante or ex post type by offering either a menu of optional tariffs or a standard nonlinear schedule the theoretical implications of the model are used to evaluate a tariff experiment run by south central bell in two cities in kentucky in 1986 the empirical approach explicitly accounts for the existence of informational asymmetries between local telephone users and the monopolist leading to different nested econometric specifications under symmetric and asymmetric information the empirical evidence suggests that there exists a significant asymmetry of information between consumers and the monopolist under both tariff regimes all expected welfare components failed to increase with the introduction of optional tariffs for the estimated value of the parameters copyright 2002 wiley blackwell

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

how successful was the new deal the microeconomic impact of new deal spending and lending policies in the 1930s the new deal during the 1930s was arguably the largest peace time expansion in federal government activity in american history until recently there had been very little quantitative testing of the microeconomic impact of the wide variety of new deal programs over the past decade scholars have developed new panel databases for counties cities and states and then used panel data methods on them to examine the impact of new deal spending and lending policies for the major new deal programs in most cases the identification of the effect comes from changes across time within the same geographic location after controlling for national shocks to the economy many of the studies also use instrumental variable methods to control for endogeneity the studies find that public works and relief spending had state income multipliers of around one increased consumption activity attracted internal migration reduced crime rates and lowered several types of mortality the farm programs typically aided large farm owners but eliminated opportunities for share croppers tenants and farm workers the home owners loan corporation s purchases and refinancing of troubled mortgages staved off drops in housing prices and home ownership rates at relatively low ex post cost to taxpayers the reconstruction finance corporation s loans to banks and railroads appear to have had little positive impact although the banks were aided when the rfc took ownership stakes

evaluating unemployment policies what do the underlying theories tell us the paper surveys unemployment policies for advanced market economies and evaluates them by examining the predictions of the underlying macroeconomic theories the basic idea is that for the most part different unemployment policy prescriptions rest on different macroeconomic theories and our confidence in the prescriptions should depend at least in part on theories ability to predict some salient stylized facts about unemployment behavior the paper considers four types of policies laissez faire demand management policies supply side policies and structural policies copyright 1995 by oxford university press

price discrimination and retail configuration the hypothesis that price discrimination based on willingness to pay for quality can occur in multifirm markets is confirmed using microdata on gasoline retailing a test that discriminates between price structures associated with discrimination and with cost driven competitive differentials is developed and implemented with controls for variation in outlet and market characteristics a second test based on profitability variation rejects a competitive peak load pricing explanation for the observed price dispersion the data suggest that price discrimination at the retail level adds at least 9 a gallon to the average price of full service gasoline

an analysis of dynamic price discrimination in airlines prices for the same flight change substantially depending on the time of purchase this article uses a unique data set with round the clock posted fares to document significant within day price variation labeling time variation as discriminatory is difficult because the cost of an unsold airline seat changes with inventory days before departure and aggregate demand expectations after controlling for these factors and aggregating hourly fares to have a framework with two consumer types we are able to identify a component that is largely consistent with dynamic price discrimination we find higher prices during office hours when business travelers are likely to buy and lower prices in the evening when leisure travelers are more likely to purchase as the proportion of business travelers increases closer to departure both price dispersion and price discrimination become larger we provide an alternative explanation for the observed within day price differentials which is related to edgeworth price cycles

price dispersion over the business cycle evidence from the airline industry this study provides empirical evidence documenting how price dispersion moves with the business cycle in the airline industry performing a fixed effects panel analysis on seventeen years of data covering two business cycles we find that price dispersion is highly pro cyclical this effect is especially pronounced for legacy carriers relative to low cost carriers we show that our empirical result is consistent with firms implementing second degree price discrimination tactics

bundle size pricing as an approximation to mixed bundling multiproduct firms can set separate prices for all possible bundled combinations of its products mixed bundling however this is impractical for firms with more than a few products because the number of prices increases exponentially with the number of products we find that simple pricing strategies are often nearly optimal specifically we show that bundle size pricing setting prices that depend only on the size of bundle purchased tends to be more profitable than offering the individual products priced separately and tends to closely approximate the profits from mixed bundling jel d24 d42 l11 l13 l25

per customer quantity limit and price discrimination evidence from the u s residential mortgage market abstract theoretically if firms face a regulatory per customer quantity limit they should have an incentive to discriminatively charge high demand customers higher prices and make them just willing to buy a quantity equal to the limit in the u s residential mortgage industry mortgages with origination balances above the conforming loan limits cannot be guaranteed by government sponsored enterprises which make lenders face a per customer quantity limit this paper finds that borrowers bunching at the limit pay higher interest rates due to price discrimination this study rules out the alternative explanation that those borrowers are of higher risk lending cost than other borrowers

inequality control rights and rent seeking sugar cooperatives in maharashtra this paper presents a theory of rent seeking within farmer cooperatives in which inequality of asset ownership affects relative control rights of different groups of members the two key assumptions are constraints on lump sum transfers from poorer members and disproportionate control rights wielded by wealthier members transfers of rents to the latter are achieved by depressing prices paid for inputs supplied by members and diverting resulting retained earnings the theory predicts that increased heterogeneity of landholdings in the local area causes increased inefficiency by inducing a lower input price and a lower level of installed crushing capacity predictions concerning the effect of the distribution of local landownership on sugarcane price capacity levels and participation rates of different classes of farmers are confirmed by data from nearly 100 sugar cooperatives in the indian state of maharashtra over the period 1971 93

separating between unobserved consumer types evidence from airlines we propose an alternative approach to identify unobserved consumer types and assess whether firms price discriminate unlike other screening schemes that rely on quantity discounts or product differentiation in our finite mixture structure individuals have unit demands and the product is homogeneous we implement the model using an original u s airlines data set the results support the existence of two demand types the high type business traveler is less price sensitive has a higher valuation and pays a higher price than the low type tourist the proportion of high types also increases as the departure date nears jel c23 l93 r41

international debt and world business fluctuations abstract the international transmission of real productivity disturbances is examined in an optimizing model with two countries each inhabited by an infinitely lived representative consumer producer we analyze the dynamics of output consumption investment interest rates and net external debt foreign productivity shocks can have positive or negative impacts on domestic output and international debt depending on the intertemporal distribution of the shocks transient foreign shocks are shown to be positively transmitted and lead to increased domestic indebtedness while permanent foreign shocks are negatively transmitted and lead to a decline in domestic indebtedness

why capital suppliers usually hire workers what we know and what we need to know abstract a fundamental question for economics is why large firms in market economies usually assign control rights to capital suppliers rather than labor suppliers a diverse collection of answers can be found in the literature but unfortunately little theoretical consensus has emerged and few attempts have been made to resolve this issue through systematic empirical investigation this paper reviews a number of different hypotheses clustering around work incentives the financing of firms and collective choice we identify the strengths and weaknesses of each approach filling in theoretical gaps where necessary and conclude with some suggestions for empirical research

an empirical analysis of competitive nonlinear pricing abstract we estimate a model of competitive nonlinear pricing with multidimensional preference heterogeneity using individual level data on advertisements bought by local businesses e g doctors electricians from two yellow page directories in one u s city market variation in individual choices and payments allows us to identify the joint density of preferences marginal costs of publishing and common utility parameters our estimates suggest substantial welfare loss due to asymmetric information comparing duopoly outcomes with counterfactual monopoly outcomes we find that with less competition i producer surplus increases substantially ii more low type consumers are excluded iii product variety increases but benefits accrue only to the high type consumers iv total consumer surplus decreases v but its distribution across consumers does not change

tax disturbances and real economic activity in the postwar united states abstract this paper investigates the macroeconomic effects of cyclical fluctuations in marginal tax rates it finds that systematically including tax variables in a standard real business cycle model substantially improves the model s ability to reproduce basic facts about postwar u s business cycle fluctuations in particular modeling fluctuations in personal and corporate income tax rates increases the model s predicted relative variability of hours and decreases its predicted correlation between hours and average productivity fluctuations in tax rates produce large substitution effects that alter the leisure labor supply decision

real wage rigidities and the new keynesian model most central banks perceive a trade off between stabilizing inflation and stabilizing the gap between output and desired output however the standard new keynesian framework implies no such trade off in that framework stabilizing inflation is equivalent to stabilizing the welfare relevant output gap in this paper we argue that this property of the new keynesian framework which we call the divine coincidence is due to a special feature of the model the absence of nontrivial real imperfections we focus on one such real imperfection namely real wage rigidities when the baseline new keynesian model is extended to allow for real wage rigidities the divine coincidence disappears and central banks indeed face a trade off between stabilizing inflation and stabilizing the welfare relevant output gap we show that not only does the extended model have more realistic normative implications but it also has appealing positive properties in particular it provides a natural interpretation for the dynamic inflation unemployment relation found in the data

the allocation of resources by voting a general theory of voting which explains under what conditions voting will be chosen as a means for allocating resources and how the constitution that governs the voting will be structured is presented it is hypothesized that developers of voting organizations will structure their organizations in order to maximize the value of shares sold by minimizing the expected costs of wealth transfer and decision making in the voting organization implications regarding the allocation of votes and assessments within the organization the domain of voting decisions and the optimal voting rule are tested with data on the constitutional structure of condominium homeowner associations

asymmetric phase shifts in u s industrial production cycles abstract we identify cyclical turning points for 74 u s manufacturing industries and uncover new empirical regularities a industries tend to comove between expansion and contraction phases over the business cycle b clusters of industry turning points are highly asymmetric between peaks and troughs troughs are much more concentrated and sharper than peaks c the temporal pattern of phase shifts across industries supports the spillovers through input output linkages and d macroeconomic shocks such as unanticipated changes in monetary policy government spending oil prices and financial conditions are significant drivers of industrial phase shifts

threshold behavior and aggregate fluctuation this paper concerns a propagation mechanism in an economy where many individuals follow a threshold rule and interact with a positive feedback we derive an asymptotic distribution of the propagation size when the number of the agents tends to infinity the propagation distribution exhibits a slower convergence to a deterministic value than it would if the agents followed a smooth adjustment policy this gives rise to significant aggregate fluctuations in a finite lumpy adjusting economy even when the agents are hit by small independent shocks

recruitment restrictions and labor markets evidence from the postbellum u s south this article studies the effect of recruitment restrictions on mobility and wages in the postbellum u s south i estimate the effects of criminal fines charged for enticement recruiting workers already under contract on sharecropper mobility tenancy choice and agricultural wages i find that a 13 10 increase in the enticement fine lowered the probability of a move by black sharecroppers by 12 daily wages by 1 cent 1 and the returns to experience for blacks by 0 6 per year these results are consistent with an on the job search model where the enticement fine raises the cost of recruiting an employed worker

selling costs and switching costs explaining retail gasoline margins recent theoretical work has shown that price discrimination can take place in imperfectly competitive as well as monopoly markets the persistence of higher retail margins on unleaded than on leaded gasoline during the 1980s suggests that discrimination may occur even in very competitive markets this article studies a number of cost based explanations for such gasoline pricing as well as the possibility of price discrimination the analysis indicates that gas stations discriminate against groups of customers who are less likely to switch to another station the conclusions highlight the influence of shopping or search costs on pricing decisions even in markets thought to be quite competitive

limited information and advertising in the u s personal computer industry traditional discrete choice models assume buyers are aware of all products for sale in markets where products change rapidly the full information assumption is untenable i present a discrete choice model of limited consumer information where advertising influences the set of products from which consumers choose to purchase i apply the model to the u s personal computer market where top firms spend over 2 billion annually on advertising i find estimated markups of 19 over production costs where top firms advertise more than average and earn higher than average markups high markups are explained to a large extent by informational asymmetries across consumers where full information models predict markups of one fourth the magnitude i find that estimated product demand curves are biased toward being too elastic under traditional models i show how to use data on media exposure to improve estimated price elasticities in the absence of micro ad data

on the determinants and implications of school choice semi structural simulations for chile this paper studies the implications of school choice in the context of the chilean quasivoucher system we use information of school choices of about 80 000 students that lived in the metropolitan area of santiago in chile in 2002 and the results of the discrete choice model estimated in gallego and hernando 2008 to perform a number of exercises aimed at quantifying what we call the value of choice i e how much do households gain from a school choice system against a number of counterfactuals that restrict school choice in several dimensions geographic choice the existence of top ups and the supply of voucher schools we also i analyze the effects on socioeconomic segregation of students and ii study the potential effects of introducing a non flat voucher that is decreasing in students ses our results suggest that overall school choice seems to be valuable to households but there is a lot of heterogeneity in its value in some simulations school choice is regressive as when lotteries are used to allocate students to current schools or when we consider the effects of the increase in the supply of voucher schools and in other progressive when students are allowed to choose outside the county in which they live interestingly policies that restrict the use of top ups to the voucher do not seem to reduce segregation in a significant way this contrasts with the introduction of a differentiated voucher which would mostly benefit the poor and even compensate them for loses from some dimensions of school choice observed in particular groups

an estimate of a sectoral model of labor mobility this paper develops a model of sectoral labor mobility and tests its main implications the model nests two distinct hypotheses on the origin of mobility a sectoral shocks and b worker employer mismatch we estimate the relative importance of each hypothesis and find that the bulk of labor mobility is caused by mismatch rather than by sectoral shift we then try to put a value on society s match specific information that is we ask to what extent the availability of the option to change jobs raises gnp we find that the mobility option raises expected earnings by roughly between 8 5 percent and 13 percent of labor earnings which translates to an increase in gnp of between 6 percent and 9 percent

multiattribute loss aversion and reference dependence evidence from the performing arts industry we study the prevalence of multiattribute loss aversion and reference effects in a revenue management setting based on data of individual level purchases over a series of concert performances the reference dependence that drives consumer choice is not only based on the price but also on observed sales as a fraction of the seating capacity during their past visits we find that consumers suffer from loss aversion on both prices and seats sold consumers incur significant utility loss when prices are above their references or when the actual seat sales are lower than their references we suggest pricing policies that can address consumer decisions driven by such reference dependence and loss aversion this paper was accepted by vishal gaur operations management

a history of mechanization in the cotton south the institutional hypothesis the cotton south has always lagged behind the rest of american agriculture in the use and development of large scale machinery this paper formalizes an idea often found in the historical literature in loosely specified form which argues that the institutional structure of the southern plantation economy caused this technological inertia in particular the institutional hypothesis argues that the annual labor contracts used to secure plantation labor discouraged partial mechanization and inventive activity by redirecting the impact of higher labor costs away from the development and adoption of labor saving machinery and toward the adoption of small unmechanizable tenancies this hypothesis is modeled and supporting evidence is presented its larger implications are also discussed

measuring market power in the ready to eat cereal industry the ready to eat cereal industry is characterized by high concentration high price cost margins large advertising to sales ratios and numerous introductions of new products previous researchers have concluded that the ready to eat cereal industry is a classic example of an industry with nearly collusive pricing behavior and intense nonprice competition this paper empirically examines this conclusion in particular i estimate price cost margins but more importantly i am able empirically to separate these margins into three sources i that which is due to product differentiation ii that which is due to multi product firm pricing and iii that due to potential price collusion the results suggest that given the demand for different brands of cereal the first two effects explain most of the observed price cost margins i conclude that prices in the industry are consistent with noncollusive pricing behavior despite the high price cost margins leading firms are able to maintain a portfolio of differentiated products and influence the perceived product quality it is these two factors that lead to high price cost margins

health insurance and the demand for medical care evidence from a randomized experiment we estimate how cost sharing the portion of the bill the patient pays affects the demand for medical services the data come from a randomized experiment a catastrophic insurance plan reduces expenditures 31 percent relative to zero out of pocket price the price elasticity is approximately 0 2 we reject the hypothesis that less favorable coverage of outpatient services increases total expenditure for example by deterring preventive care or inducing hospitalization

a structural econometric model of price discrimination in the french mortgage lending industry we propose a model of discrimination in the market for mortgages the model explains accepted loan applications and simultaneously determines loan sizes and interest rates a competitive and a discriminating monopoly version of the model are proposed offered interest rates and loan sizes are a function of observable borrower characteristics the competitive model rests on a marginal condition reflecting contract optimality to which a zero profit condition is added in contrast the discriminating monopoly maximizes profits under a borrower participation constraint reflecting the availability of a rental market as an outside option each version of the model is a bivariate nonlinear model and is estimated by standard maximum likelihood methods the data used for estimation is a sample of clients of a french network of mortgage lenders we show the presence of social discrimination in the data the loan conditions depending not only on the borrower s wage and down payment but also on the borrower s occupational status abnormally high risk premia in the competitive version of the model suggest the presence of market power justifying an attempt at estimating its monopolistic version the discriminating monopoly model estimates show that the borrowers price elasticity of demand for housing varies with occupational status and is inversely related with the lender s interest rate markups this confirms that the lender exploits structural differences in the preferences to discriminate as predicted by standard theories

nonlinear pricing with random participation the canonical selection contracting programme takes the agent s participation decision as deterministic and finds the optimal contract typically satisfying this constraint for the worst type upon weakening this assumption of known reservation values by introducing independent randomness into the agents outside options we find that some of the received wisdom from mechanism design and nonlinear pricing is not robust and the richer model which allows for stochastic participation affords a more general empirical specification we develop a multidimensional methodology for addressing this class of problems providing two important applications to nonlinear pricing first with nonlinear pricing by a monopolist the familiar nodistortion at the top result persists but in tandem with the surprising conclusion that there is either no distortion at the bottom or bunching second in a simple model of product differentiated duopolists competing with nonlinear pricing we show that generally the duopoly outcome is qualitatively similar to the monopoly outcome however when marginal costs are symmetric and competition is sufficiently intense distortions disappear and the equilibrium outcome takes a remarkably simple form efficient quality allocations with cost plus fee pricing

price stickiness empirical evidence of the menu cost channel abstract a leading explanation in the economic literature is that monetary policy has real effects on the economy because firms incur a cost when changing prices using a unique database of cost and retail price changes we find that variation in menu costs results in up to 13 3 fewer price increases we confirm that these effects are allocative and have a persistent impact on both prices and unit sales we provide evidence that the menu cost channel operates only when cost increases are small in magnitude which is consistent with theory and provides the first empirical evidence of boundary conditions

persistence of power elites and institutions we construct a model to study the implications of changes in political insti tutions for economic institutions a change in political institutions alters the distribution of de jure political power but creates incentives for investments in de facto political power to partially or even fully offset change in de jure power the model can imply a pattern of captured democracy whereby a democratic regime may survive but choose economic institutions favoring an elite the model provides conditions under which economic or policy outcomes will be invariant to changes in political institutions and economic institutions them selves will persist over time jel d02 d72 the domination of an organized minority over the unor ganized majority is inevitable the power of any minority is irresistible as against each single individual in the majority who stands alone before the totality of the organized minor ity at the same time the minority is organized for the very reason that it is a minority

the transmission of monetary policy in a multisector economy this article constructs and estimates a sticky price dynamic stochastic general equilibrium model with heterogeneous production sectors firms in different sectors vary in their price rigidity production technology and the combination of material and investment inputs in particular firms buy inputs from all sectors using the actual input output matrix and capital flow table of the u s economy by relaxing the standard assumption of symmetry this model allows idiosyncratic sectoral dynamics in response to monetary policy shocks the model is estimated by the generalized method of moments using sectoral and aggregate u s time series

the aggregate effects of sectoral reallocations abstract can a one time permanent change in the fundamentals behind the sectoral composition of the economy prompt an aggregate downturn can this downturn be non negligible even if one uses us data to determine the relative size of gross vs net job flows and the importance of job creation costs can one consider the military build down of the 1990s as a plausible cause for the 1990 1991 recession do sectoral reallocations generate responses that are qualitatively similar to productivity shocks we use a variant of the mortensen pissarides 1994 review of economic studies 61 397 415 job creation destruction model calibrate it to us labor market data and run experiments that suggest one can answer yes to all these questions

structural change in a multisector model of growth we study a multi sector model of growth with differences in tfp growth rates across sectors and derive sufficient conditions for the coexistence of structural change characterized by sectoral labour reallocation and constant aggregate growth path the conditions are weak restrictions on the utility and production functions commonly applied by macroeconomists we present evidence from us two digit industries that is consistent with our predictions about structural change and successfully calibrate the historical shift from agriculture to manufacturing and services we show quantitatively that reasonable deviations from our conditions do not have a big impact on the properties of the model

competition and price discrimination evidence from the parking garage industry we study the relationship between competition and price discrimination through an empirical examination of hourly price schedules in the parking garage industry we find that the degree of price schedule curvature decreases with competition implying a greater proportionate drop in low end prices than in high end prices when competition intensifies our findings suggest that competition constrains a firm s capacity to exercise price discrimination confirming the classic textbook theory we also offer possible explanations for our findings including a search cost explanation for which we find some support in the data

music for a song an empirical look at uniform song pricing and its alternatives economists have well developed pricing theories that challenge the wisdom of the common practice of uniform song pricing this paper explores the profit and welfare implications of various alternatives including song specific pricing various forms of bundling two part tariffs nonlinear pricing and third degree price discrimination using survey based data on nearly 500 students valuations of 50 popular songs in early january 2008 we find that various alternatives including simple schemes such as pure bundling and two part tariffs can raise both producer and consumer surplus revenue could be raised by nearly 10 percent relative to profit maximizing uniform pricing and by over a fifth relative to current 0 99 uniform pricing moreover revenue could be increased by a tenth while maintaining consumer surplus at the high level accompanying current 0 99 uniform song pricing while person specific uniform pricing can raise revenue by three quarters none of the non discriminatory schemes raise revenue s share of surplus above 35 percent even with sophisticated pricing much of the area under the demand curve for this product cannot be appropriated as revenue

sticker shocks using vat changes to estimate upper level elasticities of substitution we estimate the upper level elasticity of substitution between goods and services of a nested aggregate ces preference specification we show how this elasticity can be derived from the long run response of the relative price of a good to a change in its vat rate we estimate this elasticity using new data on changes in vat rates across 74 goods and services for 25 european union countries from 1996 through 2015 depending on the level of aggregation we find a vat pass through rate between 0 4 and 0 7 this implies an upper level elasticity of 3 at the lowest level of aggregation with 74 categories and 1 cobb douglas preferences at a high level of aggregation that distinguishes 10 categories of goods and services

package size and price discrimination in the paper towel market abstract estimates from a structural model of consumer behavior and firm conduct are used to decompose the extent to which quantity discounts for paper towels are consistent with second degree price discrimination as opposed to cost differences across sizes counterfactual exercises assuming that firms offer only one package size or charge uniform prices across sizes indicate that competition in the multi roll package size segment results in increased consumer surplus and lower prices for all consumers

state dependent or time dependent pricing does it matter for recent u s inflation in the 1988 2004 micro data collected by the u s bureau of labor statistics for the cpi price changes are frequent every 4 7 months depending on the treatment of sale prices and large in absolute value on the order of 10 the size and timing of price changes varies considerably for a given item but the size and probability of a price change are unrelated to the time since the last price change movements in aggregate inflation reflect movements in the size of price changes rather than the fraction of items changing price due to offsetting movements in the fraction of price increases and decreases neither leading time dependent models taylor or calvo nor 1 st generation state dependent models match all of these facts some 2 nd generation state dependent models however appear broadly consistent with the empirical patterns

frictionless technology diffusion the case of tractors many new technologies display long adoption lags and this is often interpreted as evidence of frictions inconsistent with the standard neoclassical model we study the diffusion of the tractor in american agriculture between 1910 and 1960 a well known case of slow diffusion and show that the speed of adoption was consistent with the predictions of a simple neoclassical growth model the reason for the slow rate of diffusion was that tractor quality kept improving over this period and more importantly that only when wages increased did it become relatively unprofitable to operate the alternative laborintensive horse technology jel l62 n51 n52 n71 n72 o33 q11 understanding the determinants of the rate at which new technologies are created and adopted is a critical element in the analysis of growth even though modeling equilibrium technology creation can be somewhat challenging for standard economic theory understanding technology adoption should not be specifically once the technology is available the adoption decision is equivalent to picking a point on the appropriate isoquant dynamic considerations make this calculation more complicated but they still leave it in the realm of the neoclassical model a simple minded application of the theory of the firm suggests that profitable innovations should be adopted instantaneously or with some delay depending on various forms of cost of adjustment the evidence on the adoption of new technologies seems to contradict this prediction jovanovic and lach 1997 report that for a group of 21 innovations it takes 15 years for its diffusion to go from 10 percent to 90 percent the 10 90 lag they also cite the results of a study by grubler 1991 covering 265 innovations who finds that for most diffusion processes the 10 90 lag is between 15 and 30 years 1

when the levee breaks black migration and economic development in the american south abstract in the american south postbellum economic development may have been restricted in part by white landowners access to low wage black labor this paper examines the impact of the great mississippi flood of 1927 on black out migration and subsequent agricultural development flooded counties experienced an immediate and persistent out migration of black population over time landowners in flooded counties modernized agricultural production and increased its capital intensity relative to landowners in nearby similar non flooded counties landowners resisted black out migration however benefiting from the status quo system of labor intensive agricultural production jel j15 j43 n32 n52 n92 q54 r23

third degree price discrimination in a short stay accommodation industry this article analyses the pricing in the short stay accommodation industry in tasmania it utilizes a novel 2008 survey of tasmanian short stay accommodation firms in which business managers were asked about their perception of the elasticity of their firm s demand in each of the market segments that their firm supplied this direct observation of elasticity allows us to demonstrate that firms price across market segments act in a manner consistent with the lerner index and the theory of third degree price discrimination further we show in line with expectations based on the literature that increased quality of the accommodation lowers the elasticity of demand while the elasticity of demand is higher in winter surprisingly internet sales channels do not exhibit a different elasticity of demand to other sales channels

spillovers from foreign direct investment within or between industries this paper contributes an estimation framework to measure both technological and linkage externalities from foreign direct investment fdi empirical research dealt mainly with intra industry spillovers from fdi with restrictive treatment of inter industry effects until recently however as optimal organization of the multinational corporation mnc involves minimization of profit losses due to leakage of technical information to competitors host country firms within the mnc s sector experience limited productivity gains ensuing fdi host country producers in other sectors may benefit for example mncs transfer knowledge to local downstream clients or outsource to local upstream suppliers hence fdi substitutes within sector domestic investment but complements it across sectors the net impact on aggregate capital formation by host country producers hinges on the interaction between linkages and spillovers estimations based on the colombian manufacturing census yield the sectoral pattern of fdi spillovers displaying knowledge propagation between but not within industries the findings reveal outsourcing relationships of mncs with local upstream suppliers as the channel of diffusion

empirical analysis of metering price discrimination evidence from concession sales at movie theaters prices for goods such as blades for razors ink for printers and concessions at movies are often set well above cost theory has shown that this could yield a profitable price discrimination strategy often termed metering the idea is that a customer s intensity of demand for aftermarket goods e g the concessions provides a meter of how much the customer is willing to pay for the primary good e g admission if this correlation in tastes for the two goods is positive a high price on the aftermarket good allows firms to extract a greater total price admissions plus concessions from higher type customers this paper develops a simple aggregate model of discrete continuous demand to motivate how this correlation can be tested using simple regression techniques and readily available firm data model simulations illustrate that the regressions can be used to predict whether aftermarket prices should be above below or equal to their marginal cost we then apply the approach to box office and concession data from a chain of spanish theaters and find that high priced concessions do extract more surplus from customers with a greater willingness to pay for the admission ticket

business cycles and labor market search the quantitative implications of labor market search for economic fluctuations are evaluated in the context of a real business cycle model incorporating labor market search into the model is found to improve its empirical performance along several dimensions in particular hours now fluctuate substantially more than wages and the contemporaneous correlation between hours and productivity falls in addition the model replicates the observation that output growth displays positive autocorrelation at short horizons overall the empirical results suggest that the labor market search environment embodies a quantitatively important propagation mechanism copyright 1996 by american economic association

measuring intertemporal substitution in consumption evidence from a vat increase in japan abstract we estimate the intertemporal elasticity of substitution in consumption ies using a preannounced increase in japan s consumption tax rate because this tax is highly comprehensive the rate increase was announced prior to its implementation and because other factors that affect the real interest rate were constant the tax rate increase presents an ideal natural experiment to estimate the ies a japanese monthly household survey is exploited to accurately categorize nondurables and our empirical specification addresses intratemporal substitution bias we find that the ies is 0 21 and not significantly different from 0 but it is significantly less than 1

market power and second degree price discrimination in retail gasoline markets abstract empirical evidence of quality based second degree price discrimination is scarce the co existence of regular grade 10 ethanol blended gasoline e10 and regular grade non blended gasoline e0 in a major metropolitan city allows for second degree price discrimination to be examined while eliminating the issue of endogenous product differentiation because the two blends of gasoline are near perfect substitutes using a unique data set including daily price information for 402 retailers that sell only e0 gasoline only ethanol blended e10 gasoline or both blends simultaneously i find evidence that retailers use second degree price discrimination to segment the population between perceived lower and higher quality gasoline despite the fact that both blends can safely be used in nearly all vehicles additionally i uncover two elasticities of demand for gasoline and discuss the welfare effects of price changes and market segmentation

equality under threat by the talented evidence from worker managed firms does workplace democracy engender greater pay equality are high ability individuals more likely to quit egalitarian organisational regimes the article revisits this long standing issue by analysing the interplay between compensation structure and quit behaviour in the distinct yet underexplored institutional setting of worker managed firms the analysis is based on novel administrative data sources which allow constructing a simple ordinal measure of the workers ability type the article s key findings are that worker managed firms have a more compressed compensation structure than conventional firms and high ability members are more likely than other members to exit

heterogeneity social esteem and feasibility of collective action abstract in the presence of individual heterogeneity a major problem with egalitarian partnership such as complete income pooling is that individuals of comparatively high ability are induced to exit the arrangement this is nevertheless ignoring the possible impact of social esteem considerations based on a comparison of members performances in this paper drawing inspiration from pooling experiences in a japanese fishery we show that the exit problem can be surmounted if sensitivity to social esteem is neither too strong nor too weak if it is too strong the lower ability agents will exit out of social shame whereas if it is too weak the higher ability agents will not consider it worthwhile to transfer income to their partners when the arrangement is sustainable the lower ability people strive towards limiting the income gap

accounting for incomplete pass through recent theoretical work has suggested a number of potentially important factors in causing incomplete pass through of exchange rates to prices including markup adjustment local costs and barriers to price adjustment we empirically analyze the determinants of incomplete passthrough in the coee industry the observed pass through in this industry replicates key features of pass through documented in aggregate data prices respond sluggishly and incompletely to changes in costs we use microdata on sales and prices to uncover the role of markup adjustment local costs and barriers to price adjustment in determining incomplete pass through using a structural oligopoly model that nests all three potential factors the implied pricing model explains the main dynamic features of short and long run pass through local costs reduce long run pass through by a factor of 59 relative to a ces benchmark markup adjustment reduces pass through by an additional factor of 33 where the extent of markup adjustment depends on the estimated super elasticity of demand the estimated menu costs are small 0 23 of revenue and have a negligible eect on long run pass through but are quantitatively successful in explaining the delayed response of prices to costs we nd that delayed passthrough in the coee industry occurs almost entirely at the wholesale rather than the retail level

monetary non neutrality in a multisector menu cost model empirical evidence suggests that as much as one third of the u s business cycle is due to nominal shocks we calibrate a multisector menu cost model using new evidence on the cross sectional distribution of the frequency and size of price changes in the u s economy we augment the model to incorporate intermediate inputs we show that the introduction of heterogeneity in the frequency of price change triples the degree of monetary non neutrality generated by the model we furthermore show that the introduction of intermediate inputs raises the degree of monetary non neutrality by another factor of three without adversely affecting the model s ability to match the large average size of price changes a single sector model with a frequency of price change equal to the median rather than the mean generates monetary non neutrality similar to that in our multisector model our multisector model with intermediate inputs generates variation in real output in response to calibrated aggregate nominal shocks that can account for roughly 23 of the u s business cycle

first degree price discrimination goes to school personalized pricing is widely discussed but seldom observed making studies of its efficacy rare yet first degree price discrimination is common in the pricing of higher education and i use data on prices and the characteristics of students admitted to a professional graduate program at a public university to estimate a matriculation demand function i then derive linear pricing functions that maximize revenue for a target number of students by allowing these functions to depend on progressively richer sets of observables i explore the effect of personalization of pricing on profit tailoring prices to a one dimensional measure of student quality would raise revenue by 2 2 per cent above the revenue with uniform pricing pricing based on both student quality and state residency raises revenue by 8 4 per cent and further tailoring based on available observables raises prices 9 0 per cent above the maximum revenue under uniform pricing pricing that obeys current statutory tuition limits raises revenue less but still by just over half as much i also infer the welfare weights that the pricing process implicitly attaches to student characteristics

dynamic oligopoly pricing evidence from the airline industry we explore how pricing dynamics in the european airline industry vary with the competitive environment our results highlight substantial variations in pricing dynamics that are consistent with a theory of intertemporal price discrimination first the rate at which prices increase towards the scheduled travel date is decreasing in competition supporting the idea that competition restrains the ability of airlines to price discriminate second the sensitivity to competition is substantially increasing in the heterogeneity of the customer base reecting further that restraints on price discrimination are only relevant if there is initial scope for price discrimination these patterns are quantitatively important explaining about 83 percent of the total within ight price dispersion and explaining 17 percent of the observed cross market variation of pricing dynamics

productivity shocks and business cycles this note uses two measures of productivity growth the solow residual and the dual residual from the cost function to test competing theories of the cycle in a number of oecd countries the empirical results indicate that both demand and supply shocks play a role in driving economic cycles and therefore refute the stronger real business cycle hypothesis

firm dynamics and markup variations implications for sunspot equilibria and endogenous economic fluctuations this paper analyzes how the interaction between firms entry and exit decisions and variations in competition gives rise to self fulfilling expectation driven fluctuations in aggregate economic activity and in measured total factor productivity tfp the analysis is based on a dynamic general equilibrium model in which net business formation is endogenously procyclical and leads to endogenous countercyclical variations in markups this interaction leads to indeterminacy in which economic fluctuations occur as a result of self fulfilling shifts in the beliefs of rational forward looking agents when calibrated with empirically plausible parameter values and driven solely by self fulfilling shocks to expectations the model can quantitatively account for the main empirical regularities characterizing postwar u s business cycles and for 65 of the fluctuations in measured tfp

financial innovation price smoothing and monetary policy financial innovation price smoothing and monetary policy i introduction in a monetary economy the volume of nominal transactions fluctuates with the level of economic activity empirical evidence suggests that the supply of nominal transaction assets such as currency and bank deposits also fluctuates with the level of economic activity some researchers have attributed these observations to the phenomenon of money endogeneity 1 one explanation for this endogenous supply response is a systematic monetary policy as described by black 1972 under which the central bank passively adjusts the money supply to accommodate the changes in money demand alternatively king and plosser 1984 and saving 1979 stress the role of the private banking system in producing this endogenous response they argue that exogenous changes in real activity elicit sympathetic changes in the demand for transaction services that may be partially or fully accommodated by the banking system through its supply of inside money in either case this endogenous supply response tends to mitigate the price adjustment that accompanies a real supply shock 2 in the long run however the price level is ultimately determined by the central bank in the market for the nominal quantity that it controls e g currency bank reserves when deposit accounts are subject to reserve requirements or the monetary base 3 this suggests that if the private banking system does not fully accommodate the real shock and if the shock exhibits a well defined persistence then endogenous price adjustments that are fully anticipated may be further damped by a passive supply response by the central bank in addition if price expectations affect real interest rates then current period price level smoothing via a passive monetary policy may also be possible 4 in addition to employing transaction assets currency and checkable bank deposit accounts to meet their transaction requirements agents may purchase non deposit transaction services directly for firms these services include the tools available to the modern corporate cash manager such as lockbox collection systems repurchase agreements and zero balance accounts in the household sector they take the form of atms debit and credit cards and overdraft privilages on checkable accounts among others these non deposit transaction services represent an increasingly important medium of exchange their supply by the banking system is not directly controlled by the central bank and also offers another avenue by which the economy may respond endogenously to fluctuating transaction requirements associated with real shocks thereby further mitigating the price adjustment 5 the production of non deposit transaction services is subject to technology shocks in the form of financial innovations these innovations alter the economy wide demand for currency and checkable bank deposit accounts and prices adjust as with the introduction of new technology into the production of goods financial innovations are not fully adopted immediately due to the fixed costs of adjusting individual cash management practices but are instead assimilated over time this implies that their effects on transaction asset demands persist if the rate of adoption has a forecastable component the central bank can smooth expected prices by passively accommodating these innovations as with aggregate productivity shocks this persistence may also enable the central bank to damp the disturbances to the current period price level that these innovations create through the impact of price expectations on real interest rates this paper examines a non deposit transaction services market in a model economy that is developed in section ii it has the following features transactors can meet their transaction requirements by allocating wealth to currency or to bank deposit accounts that pay a market determined interest rate or by purchasing non deposit transaction services directly at a market determined price

aggregate fluctuations and the industry structure of the us economy abstract in a two sector economy changes in intermediate input trade as reflected in cost share fluctuations are key to determining the amplification properties of investment specific and neutral shocks i document that the cost shares of intermediate inputs produced by the investment sector correlate positively with gdp whereas those of inputs produced by the consumption sector correlate negatively with gdp the two sector model of greenwood et al 1988 is extended to allow for trade of intermediate goods and to show that the documented correlations discipline heterogeneous elasticities of substitution in intermediate inputs across sectors shock amplification that is the effect of a sectorial shock on aggregate value added depends on the degree of heterogeneity in these elasticities of substitution for a calibrated economy to that of the united states i find that shock amplification is stronger than in a unitary elasticity economy it is also stronger than in an economy with a common non unitary elasticity that is either inferred from data via reduced form estimates or calibrated to match the same targets as our benchmark economy

disaggregate stochastic trends in industrial production abstract several industries appear cointegrated at a highly disaggregated level but the cointegration is not sufficient to reduce the system to a single common trend instead the results indicate that ten common trends are present in the industrial production aggregate

technical progress and aggregate fluctuations abstract we compare the cyclical fluctuations exhibited by a stochastic growth model under various stochastic processes governing technical change all of which are highly autocorrelated the results obtained are quite sensitive to the precise form of this stochastic process in particular the results depend on whether growth is deterministic or stochastic and in each case are quite sensitive to the persistence of an innovation the model does a relatively poor job of accounting for features of observed business cycles when technical change is difference stationary and does a better job when technical change is trend stationary but highly autocorrelated

real business cycles in this paper we demonstrate how certain very ordinary economic principles lead maximizing individuals to choose consumption production plans that display many of the characteristics commonly associated with business cycles our explanation is entirely consistent with i rational expectations ii complete current information iii stable preferences iv no technological change v no long lived commodities vi no frictions or adjustment costs vii no government viii no money and ix no serial dependence in the stochastic elements of the environment we also provide a completely worked out example of the type of artificial economy we have in mind the time series properties of the example exhibit some major features of observed business cycles although this type of model may not be capable of explaining all of the regularities in actual business cycles we believe that it provides a useful well defined benchmark for assessing the relative importance of factors e g monetary disturbances

the persistence and change of institutions in the americas though many empirical and theoretical approaches to comparative development assume that institutions persist for long periods of time specific institutions vary a lot over periods as long as a century therefore a convincing theory of institutional persistence must explain how persistence of institutional equilibria and accompanying incentive environment is consistent with changes in specific institutions in this paper we propose a simple explanation of how economic institutions may persist even when political institutions change and illustrate it with the economic history of the u s south and some examples from latin american history

quality based price discrimination and tax incidence the market for gasoline and diesel cars in europe the existing tax policies toward gasoline and diesel cars in european countries provide a unique opportunity to analyze quality based price discrimination and the implied tax incidence in my econometric framework consumers choose the type of engine based on their annual mileage prices are set by the manufacturers the relative pricing of gasoline and diesel cars appears to be consistent with monopolistic price discrimination effectively segmenting low mileage from high mileage consumers on average about 75 to 90 of the price differentials between gasoline and diesel cars can be explained by markup differences i draw implications for the effectiveness and the revenue effects of tax policy