operating flexibility global manufacturing and the option value of a multinational network the multinational corporation is a network of activities located in different countries the value of this network derives from the opportunity to benefit from uncertainty through the coordination of subsidiaries which are geographically dispersed we model this coordination as the operating flexibility to shift production between two manufacturing plants located in different countries a stochastic dynamic programming model treats explicitly this flexibility as equivalent to owning an option the value of which is dependent upon the real exchange rate the model is extended to analyze hysteresis effects and within country growth options we show that the management of across border coordination has led to changes in the heuristic rules used for performance evaluation and transfer pricing

asymmetry in retail wholesale and shipping point pricing for fresh vegetables the linkage among retail wholesale and shipping point prices for a select group of fresh vegetables is measured using wolffram s asymmetry model procedures for dealing with discontinuous time series are shown and granger s causality test is used to show the direction of the price linkage wholesale prices are shown to lead both retail and shipping point prices asymmetry in the retail wholesale response indicates that wholesale price decreases are reflected at the retail more so than are wholesale price increases wholesale price decreases are more fully passed through to the shipping point relative to wholesale increases

bank consolidation and the dynamics of consumer loan interest rates this paper analyzes interest rates quoted by individual banks for personal and automobile loans in 10 cities personal loan rates are higher in concentrated markets and banks involved in mergers reduce personal rates relative to their competitors prior to the merger s completion this is consistent with mergers changing the size structure of personal loan markets and merger participants desire to gain regulatory approval auto rates are unaffected by local concentration and mergers suggesting that their market is nationwide rates for both loan types respond asymmetrically to changes in treasury rates being more sensitive to a rise than a fall

on the integration of production and financial hedging decisions in global markets we study the integrated operational and financial hedging decisions faced by a global firm who sells to both home and foreign markets production occurs either at a single facility located in one of the markets or at two facilities one in each market the company has to invest in capacity before the selling season starts when the demand in both markets and the currency exchange rate are uncertain the currency exchange rate risk can be hedged by delaying allocation of the capacity to specific markets until both the currency and demand uncertainties are resolved and or by buying financial option contracts on the currency exchange rate when capacity commitment is made a mean variance utility function is used to model the firm s risk aversion in decision making we derive the joint optimal capacity and financial option decision and analyze the impact of the delayed allocation option and the financial options on capacity commitment and the firm s performance we show that the firm s financial hedging strategy ties closely to and can have both quantitative and qualitative impact on the firm s operational strategy the use or lack of use of financial hedges can go beyond affecting the magnitude of capacity levels by altering global supply chain structural choices such as the desired location and number of production facilities to be employed to meet global demand

firm size credit scoring accuracy and banks production of soft information research on sme bank financing generally assumes that smaller firms are more opaque from a lender s perspective we propose that the discriminatory power of credit scoring models can be thought of as a proxy for firm opaqueness given that when these models perform poorly lenders must invest in the production of soft information to supplement the financial data used in these models measuring the discriminatory power of probit default models across quintiles of the irish sme size distribution we show that our proxy for firm opaqueness increases monotonically as firms get smaller this finding supports an assumption that is the starting point to a wide strand of literature on sme bank financing our findings can also be interpreted as providing an insight to the literature on the determinants of banks choice of lending technology while smaller banks may as found in a substantial previous literature produce larger amounts of soft information due to their organizational advantages they may also do

long run competition in capacity short run competition in price and the cournot model in this article we investigate the nature of equilibrium in markets in which firms choose the scale of operation before they make pricing decisions we analyze a duopoly model in which firms choose their capacities before engaging in bertrand like price competition we demonstrate that the cournot outcome is unlikely to emerge in such markets and that the equilibrium tends to be more competitive than the cournot model would predict in addition our results indicate a tendency toward asymmetric firm sizes and price dispersion that results from the mixed strategies firms use in equilibrium

search with learning understanding asymmetric price adjustments in many retail markets prices rise faster than they fall we develop a model of search with learning to explain this phenomenon of asymmetric price adjustments by extending our static game analysis to the dynamic setting we demonstrate that asymmetric price adjustments arise naturally when a positive cost shock occurs all the searchers immediately learn the true state the search intensity and hence the prices fully adjust in the next period when a negative cost shock occurs it takes longer for nonsearchers to learn the true state and the search intensity increases gradually leading to slow falling of prices

empirical studies of gasoline retailing a guide to the literature abstract this paper surveys the empirical literature on gasoline retailing which has been growing rapidly over the last three decades possibly in response to antitrust and regulatory concerns and increased availability of pricing data studies of both pricing and non price decision variables are considered in general it is found that crude oil prices are the primary driver of national price movements over time however market structure has been identified as playing a role in price dynamics equilibrium selection and price differentials across markets and stations the economic literature emphasizes the importance of heterogeneity across stations and coordination problems faced by retailers several directions for future work are suggested including the development of theory and demand estimation using high frequency station level data

rockets and feathers the asymmetric speed of adjustment of uk retail gasoline prices to cost changes abstract the paper develops a quadratic quantity adjustment model to test the hypothesis put forward in the recent monopolies and mergers commission report that the speed of adjustment of uk retail gasoline prices to cost changes is more rapid when costs rise than when they fall and that the adjustment path is more concentrated around the mean value on the upswing using data from 1982 to 1989 evidence of faster and more concentrated responses to cost increases were found

outsourcing and capacity planning in an uncertain global environment firms employing offshore outsourcing strategies may face both exchange rate and demand uncertainties in this paper we show that the firms may benefit from operational option to switch production by keeping capacities with both domestic and foreign suppliers the value of the operational option increases as the exchange rate uncertainty or demand uncertainty increases in addition when the firms become risk averse they may use domestic capacity to hedge against offshore capacity as a result the firms may choose to hold local capacity even if it exhibits negative marginal contribution to the profit furthermore risk averse firms may keep more total capacity than risk neutral firms

global production planning under exchange rate uncertainty motivated by an aggregate production planning problem in an actual global manufacturing network we examine the impact of exchange rate uncertainty on the choice of optimal production policies when the allocation decision can be deferred until the realization of exchange rates this leads to the formulation of the problem as a two stage recourse program whose optimal policy structure features two forms of flexibility denoted as operational hedging 1 production hedging where the firm deliberately produces less than the total demand and 2 allocation hedging where due to unfavorable exchange rates some markets are not served despite having unused production our characterization of the optimal policy structure leads to an economic valuation of production and allocation hedging we show that the prevalence of production hedging is moderated by the degree of correlation between exchange rates a comprehensive examination under the following four generalized settings provides the depth scope and relevancy that our proposed operational hedges play to facilitate aggregate planning 1 multiple periods 2 demand uncertainty 3 price setting or monopolistic pricing and 4 price setting under demand uncertainty we show that production and allocation hedging are robust for these generalizations and should be integrated into the overall aggregate planning strategy of a global manufacturing firm

market structure and the nature of price rigidity evidence from the market for consumer deposits panel data on consumer bank deposit interest rates reveal asymmetric impacts of market concentration on the dynamic adjustment of prices to shocks banks in concentrated markets are slower to raise interest rates on deposits in response to rising market interest rates but are faster to reduce them in response to declining market interest rates thus banks with market power skim off surplus on movements in both directions since deposit interest rates are inversely related to the price charged by banks for deposits the results suggest that downward price rigidity and upward price flexibility are a consequence of market concentration

search with learning and price adjustment dynamics we present a model of consumer search with learning in which cost shocks have different short and long range effects on prices in the short run consumers confuse general cost shocks common to all firms in the industry with firm specific shocks in the case of a general cost increase this promotes an excessive propensity to search restraining the amount by which prices increase in the short run conversely in the case of an idiosyncratic cost increase consumers search too little causing the prices of high cost firms to overshoot

newsvendor solutions via conditional value at risk minimization abstract in this paper we consider the minimization of the conditional value at risk cvar a most preferable risk measure in financial risk management in the context of the well known single period newsvendor problem which is originally formulated as the maximization of the expected profit or the minimization of the expected cost we show that downside risk measures including the cvar are tractable in the problem due to their convexity and consequently under mild assumptions on the probability distribution of products demand we provide analytical solutions or linear programming lp formulation of the minimization of the cvar measures defined with two different loss functions numerical examples are also exhibited clarifying the difference among the models analyzed in this paper and demonstrating the efficiency of the lp solutions

integrated operational and financial hedging with capacity reshoring abstract we consider a multinational corporation that employs capacity reshoring production switching and financial hedging to manage supply demand mismatches and currency risk we optimize mean conditional value at risk cvar by decomposing operations and finance operational flexibility maximizes expected profit subject to a cvar constraint whereas financial hedging minimizes cvar subject to a minimum expected profit we report three main findings first operational flexibility and financial hedging can be complements operational flexibility enhances profitability and reduces downside risk while financial hedging minimizes downside risk and can affect the feasible set of capacity portfolios albeit indirectly by relaxing a cvar constraint second operational flexibility and financial hedging are substitutes in risk reduction though the latter has greater risk reduction effects in cvar when used alone third coordinating operations and finance is crucial for minimizing substitution effects efficient financial hedging depends on rigorous estimation of cash flow distribution as shaped by operational flexibility and a capacity portfolio s feasibility relies on financial hedging because of the cvar constraint

retail gasoline price dynamics and local market power using monthly data from the 48 contiguous states except nevada for the 1988 2002 period it is shown that retail gasoline prices respond faster to wholesale price increases than to equivalent wholesale price decreases moreover markets with high average retail wholesale margins experience a slower adjustment and a more asymmetric response since gasoline is the only variable input average margins in a state likely reflect the degree of retail market power this suggests that sticky prices and response asymmetries in the gasoline market are at least partially a consequence of retail market power

prices rise faster than they fall output prices tend to respond faster to input increases than to decreases this tendency is found in more than two of every three markets examined it is found as frequently in producer goods markets as in consumer goods markets in both kinds of markets the asymmetric response to cost shocks is substantial and durable on average the immediate response to a positive cost shock is at least twice the response to a negative shock and that difference is sustained for at least five to eight months unlike past studies which documented similar asymmetries in selected markets gasoline agricultural products etc this one uses large samples of diverse products 77 consumer and 165 producer goods accordingly the results suggest a gap in an essential part of economic theory as a start on filling this gap the study finds no asymmetry in the resonse of an individual decision maker a supermarket chain to its costs but it finds above average asymmetry where a cost shock is filtered through a fragmented w

the influence of seller learning and time constraints on sequential bargaining in an artificial perishable goods market in this paper we test some hypotheses about the formation of prices through sequential bilateral bargaining on a perishable goods market under the assumption of behavioural learning by buyers and sellers we constructed a multi agent simulation model based on a survey concerning the fruit and vegetables market in marseille france in our model the agents bargain the price of a perishable good the representation of agents rationality is inspired by a literature relative to markets of perishable goods kirman 6 7 and rouchier 18 19 20 as well as on artificial bargaining brenner 2 weisbuch 22 we study the influence of three parameters the sellers initial beliefs concerning the buyers willingness to pay the time spent by buyers on the market and the heterogeneity in the sellers limit value on the evolution of prices and of agents representations of others agents we compare our results with empirical observations and some existing literature on bargaining we find that our assumptions concerning the learning process give consistent results and lead the transactions prices to converge toward the sellers limit value

soft or hard information a trade off selection of environmental disclosures by way of peer imitation and geographical distance abstractwith the public pressure increasing increasingly more number of studies explore how managers respond to outer pressures by using the environmental disclosure tool however previous studies ignore systematic research on the condition duplicity and consequences of environmental disclosures this article studies how geographical distance and peer imitation influence managers selection of soft and hard environmental disclosures and their economic consequences based on cost benefit trade off models and empirical data the results indicate that when public pressure increases sharply geographical distance has a negative influence on hard environmental disclosures and peer imitation has a positive influence on soft environmental disclosures under the joint effect of two factors managers tend to disclose soft environmental information more than hard environmental information which cannot only mitigate potential risks but also ensure good economic consequences to restrict managers opportunistic

risk aversion in inventory management traditional inventory models focus on risk neutral decision makers i e characterizing replenishment strategies that maximize expected total profit or equivalently minimize expected total cost over a planning horizon in this paper we propose a framework for incorporating risk aversion in multiperiod inventory models as well as multiperiod models that coordinate inventory and pricing strategies we show that the structure of the optimal policy for a decision maker with exponential utility functions is almost identical to the structure of the optimal risk neutral inventory and pricing policies these structural results are extended to models in which the decision maker has access to a partially complete financial market and can hedge its operational risk through trading financial securities computational results demonstrate that the optimal policy is relatively insensitive to small changes in the decision maker s level of risk aversion

an integrated model of multinational flexibility and financial hedging abstract we construct a model of a multinational firm with flexibility in sourcing its production and with the ability to use financial markets to hedge exchange rate risk agency costs generated by the firm s capital structure create a link between the firm s financial policy and its production decisions the firm s need for hedging is directly related to the degree of flexibility and the production plan it chooses is a function of the hedging strategy it employs consequently the firm s ability to exploit its competitive position depends upon the degree to which its flexibility is matched by the construction of an appropriate hedging strategy

supply chain network equilibrium with strategic financial hedging using futures abstract in this paper we develop a network equilibrium model for supply chain networks with strategic financial hedging we consider multiple competing firms that purchase multiple materials and parts to manufacture their products the supply chain firms procurement activities are exposed to commodity price risk and exchange rate risk the firms can use futures contracts to hedge the risks our research studies the equilibrium of the entire network where each firm optimizes its own operation and hedging decisions we use variational inequality theory to formulate the equilibrium model and provide qualitative properties we provide analytical results for a special case with duopolistic competition and use simulations to study an oligopolistic case the analytical and simulation studies reveals interesting managerial insights

the role of soft information in a dynamic contract setting evidence from the home equity credit market credit underwriting is a dynamic process involving multiple interactions between borrower and lender during this process lenders have the opportunity to obtain hard and soft information from the borrower we analyze more than 108 000 home equity loans and lines of credit applications to study the role of soft and hard information during underwriting our data set allows us to distinguish lender actions that are based strictly on hard information from decisions that involve the collection of soft information our analysis confirms the importance of soft information and suggests that its use can be effective in reducing overall portfolio credit losses ex post

relationship lending under asymmetric information a case of blocked entry abstract a national bank with a low cost of capital can choose to enter a two period credit market and compete with incumbent banks to supply relationship loans to de novo entrepreneurs under short term contracting the terms on loan contracts are determined by market competition in the current period in this setting we find that the second period competitive pressure the national bank exerts on the incumbent banks turns out to give the incumbent banks a first period advantage when trying to attract new clients as a result the low cost bank may be blocked from entering the market

business as usual a consumer search theory of sticky prices and asymmetric price adjustment abstract empirical evidence suggests that prices are sticky with respect to cost changes moreover prices respond more rapidly to cost increases than to cost decreases we develop a search theoretic model which is consistent with this evidence and allows for additional testable predictions our results are based on the assumption that buyers do not observe the sellers costs but know that cost changes are positively correlated across sellers in equilibrium a change in price is likely to induce consumer search which explains sticky prices moreover the signal conveyed by a price decrease is different from the signal conveyed by a price increase which explains asymmetry in price adjustment

asymmetric dynamic pricing in a local gasoline retail market asymmetric price adjustment is a common phenomenon in many markets around the world particularly in retail gasoline markets this paper studies the existence of this phenomenon in the retail gasoline market in the city of santiago chile using a data set of weekly gas station prices that covers a period of almost four years we found that prices adjust asymmetrically and the asymmetry is different for branded gas stations and unbranded stations in addition we found that the asymmetry for high margin stations is statistically equivalent to that for low margin stations this evidence is suggestive of collusion as a rationale for the asymmetric pricing policy observed

transactions that did not happen and their influence on prices abstract this paper studies data from the wholesale fruit and vegetables market in marseille we have details of counteroffers to the prices that were proposed by the seller even when no transaction took place we analyse the evolution of prices and the relation between the final price struck and the proposals of the two parties periods with no buyer refusals of offers or bargaining with no transaction will lead to a revision of the seller s first price more importantly the sharing of the surplus moves in the buyer s favour during the day these theoretical predictions are confirmed by our data set

corporate risk management integrating liquidity hedging and operating policies we analyze the value created by a dynamic integrated risk management strategy involving liquidity management derivatives hedging and operating flexibility in the presence of several frictions we show that liquidity serves a critical and distinct role in risk management justifying high levels of cash we find that the marginal value associated with derivatives hedging is likely to be low though we explain why some empirical studies find a higher value we explore the complex interactions between operating flexibility and financial risk management finding that substitution effects are nonmonotonic and are affected by operating leverage the nature of operating flexibility and the effectiveness of the hedging instrument this paper was accepted by jerome detemple finance

price response asymmetric information and competition we compare predictions from a theoretical model based on the structure of the main outdoor retail market in jerusalem with the results of an empirical analysis of price response to changes in cost we find that firms without adjacent competition exhibit both upward and downward price rigidity an outcome we ascribe to asymmetric information between the consumer and the firm given that previous studies have focused on downward price rigidities of firms with market power our findings highlight the importance of accounting for transitory information asymmetries between the consumer and the firm when studying price rigidity

heterogeneity in price rigidity evidence from a case study using microlevel data we combine two data sets to study price rigidity the first consists of weekly time series of retail wholesale and spot prices for twelve products these time series contain two exogenous cost shocks we find that prices exhibit more rigidity in response to the second shock than the first the second data set consists of all publicly available information about the shocks content analysis of these information reveals that the first shock is larger and more persistent and the market has more information on it than the second we conclude therefore that prices are more flexible in response to cost shocks that are larger that are more persistent and on which market participants have more information

soft information in insurer lending and reinsurance under capital regulation the paper develops a capped call option framework explicitly integrating the borrowing firm credit risk moreover modelling the structural breaks in assets and volatility captures soft informatio

a quick and easy method for estimating switching costs abstract i develop and test a method for a quick and easy calculation of consumer switching costs among brands in a given industry the theory developed and tested here maps observed brands prices and market shares onto the switching costs which deter a consumer of a specific brand from switching to any other competing brand then i demonstrate how users switching costs can be directly calculated in two different industries a the israeli cellular phone market and b the finnish market for bank deposits this calculation method can be used to calculate switching costs in a wide variety of other industries such as airlines health services computers software telecommunications and more

price versus production postponement capacity and competition this article presents a comparative analysis of possible postponement strategies in a two stage decision model where firms make three decisions capacity investment production inventory quantity and price typically investments are made while the demand curve is uncertain the strategies differ in the timing of the operational decisions relative to the realization of uncertainty we show how competition uncertainty and the timing of operational decisions influence the strategic investment decision of the firm and its value in contrast to production postponement price postponement makes the investment and production inventory decisions relatively insensitive to uncertainty this suggests that managers can make optimal capacity decisions by deterministic reasoning if they have some price flexibility under price postponement additional postponement of production has relatively small incremental value therefore it may be worthwhile to consider flexible ex post pricing before production postponement reengineering while more postponement increases firm value it is counterintuitive that this also makes the optimal capacity decision more sensitive to uncertainty we highlight the different impact of more timely information which leads to higher investment and inventories and of reduced demand uncertainty which decreases investment and inventories our analysis suggests appropriateness conditions for simple make to stock and make to order strategies we also present technical sufficiency and uniqueness conditions under price postponement these results extend to oligopolistic and perfect competition for which pure equilibria are derived interestingly the relative value of operational postponement techniques seems to increase as the industry becomes more competitive

retail price asymmetries in local gasoline markets the experience of the salt lake city retail gasoline market during the 1989 to 1993 period suggests that there was asymmetric adjustment wholesale and retail price data unique to the salt lake market are used to test for the existence of three types of price asymmetry during this period with respect to the magnitude of the pass through of wholesale price changes evidence of price asymmetry during periods of average weekly wholesale price changes is found however during market shocks the evidence points in the direction of retail price symmetry evidence of asymmetry with respect to the timing and pattern of the retail price response is found for periods of both average and market shock changes since gasoline is purchased by the consumer in local markets conclusions reached by studies of market pricing behaviour that rely on national data may not be relevant for local policy decisions this appears to be the case for the salt lake city market

valuing operational flexibility under exchange rate risk in this paper we develop a stochastic dynamic programming formulation for the valuation of global manufacturing strategy options with switching costs overall we adopt a hierarchical approach first exchange rates are modeled as stochastic diffusion processes that exhibit intercountry correlation second the firm s global manufacturing strategy determines options for alternative product designs as well as supply chain network designs product options introduce international supply flexibility supply chain network options determine the firm s manufacturing flexibility through production capacity and supply chain network linkages third switching costs determine the cost of operational hedging i e the costs associated with reducing downside risks overall the firm maximizes its expected discounted global after tax value through the exercise of product and supply chain network options and or through exploitation of operational flexibility contingent on exchange rate realizations in this environment the firm must trade off fixed operating costs switching costs and the economic benefits derived from exploiting differentials in factor costs and corporate tax rates a multinomial approximation of correlated exchange rate processes is proposed that leads to a consistent and tractable lattice model for this compound option valuation problem we then demonstrate how the global manufacturing strategy planning model framework can be utilized to analyze financial and operational hedging strategies

the impact of cyclical demand movements on collusive behavior recent work by rotemberg and saloner 1986 investigates the effect of the business cycle on optimal collusive pricing by specifying that demand is subject to i i d shocks an implication of the i i d assumption is that firms expectations on future demand are unrelated to the current level of demand we put forth a model that allows for both the level of current demand and firms expectations on future demand to change over time thus it captures two important properties of the business cycle our analysis reveals that while the gain to deviating from a collusive agreement is greatest during booms firms find it most difficult to collude during recessions as the forgone profits from inducing a price war are relatively low an implication of this effect for pricing behavior is that at the same level of demand price is lower when demand is declining than when demand is rising consistent with previous theoretical work we find that firms price countercyclically for a range of values for the discount factor however numerical simulations reveal a greater tendency for firms to price countercyclically during recessions than during booms

operational flexibility and financial hedging complements or substitutes we consider a firm that invests in capacity under demand uncertainty and thus faces two related but distinct types of risk mismatch between capacity and demand and profit variability whereas mismatch risk can be mitigated with greater operational flexibility profit variability can be reduced through financial hedging we show that the relationship between these two risk mitigating strategies depends on the type of flexibility product flexibility and financial hedging tend to be complements substitutes i e product flexibility tends to increase decrease the value of financial hedging and vice versa financial hedging tends to increase decrease the value of product flexibility when product demands are positively negatively correlated in contrast to product flexibility postponement flexibility is a substitute to financial hedging as intuitively expected although our analytical results assume perfect flexibility and perfect hedging and rely on a linear approximation of the value of hedging we validate their robustness in an extensive numerical study

search with learning from prices does increased inflationary uncertainty lead to higher markups aggregate cost uncertainty arising from real shocks or unanticipated inflation reduces the informativeness of prices by scrambling relative and aggregate variations but when agents can acquire additional information such increased noise may in fact lead them to become better informed and price competition will intensify we examine these issues in a model of search with learning where consumers search optimally from an unknown price distribution while firms price optimally given consumers search rules we show that the decisive factor in whether inflation variability increases or reduces the incentive to search and thereby market efficiency is the size of informational costs