pareto improving campaign finance policy this paper argues that campaign finance policy in the form of contribution limits and matching public financing can be pareto improving even under very optimistic assumptions concerning the role of campaign advertising and the rationality of voters the optimistic assumptions are that candidates use campaign contributions to convey truthful information to voters about their qualifications for office and that voters update their beliefs rationally on the basis of the information they have seen the argument also assumes that campaign contributions are provided by interest groups and that candidates can offer to provide policy favors to attract higher contributions

central bank design abstract starting with a blank slate how could one design the institutions of a central bank for the united states this paper explores the question of how to design a central bank drawing on the relevant economic literature and historical experiences while staying free from concerns about how the fed got to be what it is today or the short term political constraints it has faced at various times the goal is to provide an opinionated overview that puts forward the trade offs associated with different choices and identifies areas where there are clear messages about optimal central bank design

explaining european union citizens trust in the european central bank in normal and crisis times we study the determinants of trust in the european central bank ecb as measured by the european commission s eurobarometer survey in particular during the global financial crisis and the european sovereign debt crisis we find that the fall in trust in the ecb in crisis times can be rather well explained based on the pre crisis determinants we also show that the fall in trust reflected the macroeconomic deterioration a more generalized fall in the trust in european institutions in the wake of the crisis and the severity of the banking sector s problems to which the ecb was associated in the public opinion

commonality in product design cost saving valuation change and cannibalization abstract offering a variety of products is important for a firm to attract different consumer segments however high product variety increases production and distribution costs modular product design and parts commonality are approaches used to counter this trend in cost and still offer a variety of products this paper develops a model to examine when modular products should be introduced and how much modularity to offer the model looks at a market consisting of a high segment and a low segment customers choose the product that maximizes their surplus which is defined as the product s utility minus its price presence of commonality affects the utility of a product greater commonality decreases production cost but makes the products more indistinguishable from one another this makes the product more desirable for the low segment but less desirable for the high segment the firm s objective is to design the products and set the prices so as to maximize its profit

caps on political lobbying the cost of political campaigns in the u s has risen substantially in recent years for example real spending on congressional election campaigns doubled between 1976 and 1992 steven d levitt 1995 there are many reasons why increased campaign spending might be socially harmful first increased spending means increased fund raising which may keep politicians from their legislative duties 1 second a lobbyist who makes a large campaign contribution may have undue influence on electoral outcomes on the shaping of legislation or on the outcome of regulatory proceedings 2 that is the socially preferred candidate or legislation may not prevail likewise a lobbyist involved in a regulatory matter or a competition for a government contract may benefit unduly from a legislator s intervention 3 third a perception that campaign contributions purchase influence may lead to increased tolerance of corruption in the private sector a desire to control campaign spending has spawned many initiatives to limit both campaign contributions and spending beginning with the passage of the federal election campaign act feca political action committees pacs can contribute at most 5 000 per election to a candidate while individuals can contribute at most 1 000 restrictions have also been put on in kind contributions making it more difficult to circumvent these limits 4 while direct restrictions on campaign spending have proven difficult to implement recent initiatives aim to impose voluntary spending limits and stricter limits on contributions 5 despite the existing legislation and the proposals to limit contributions little is known about the impact of contribution limits on aggregate expenditures while it is intuitively appealing that aggregate expenditures would drop we challenge that intuition here we study a lobbying game and show that a cap on individual lobbyists expenditures may have the perverse effect of increasing aggregate expenditures and loweri this abstract was borrowed from another version of this item

caps on political lobbying comment following the 1999 israeli elections the winning candidate s ehud barak s party was fined 3 2 million dollars for violating israel s campaign financing laws by exceeding the spending cap imposed and raising 1 2 million dollars illegally see time europe 2000 while adhering to the strict ncaa recruiting regulations the university of oregon spent 3 million dollars to make their football locker room the best anywhere including the nfl lexington herald leader 2003 when asked about the previous salary cap in the uk football league players said that it the cap was so artificial that clubs paid money in brown paper envelopes bbc2 newsnight 2002 in all these cases there officially existed a rigid spending cap however they show that even though a cap exists the cap might not be easily enforced when enforced the penalty may just be financial rather than a change in outcome the cap may be enforced and adhered to but there may also be alternate perhaps less effective hence more costly means of spending we also see that the flexible nature of the cap is often built into the rules by examining the salary caps of the four major us sports leagues where the caps are routinely exceeded in baseball and basketball surpassing the cap invokes a pure financial penalty called a luxury tax which is proportional to the excess in football while the cap is stated in terms of salaries many teams use signing bonuses as a way to circumvent it in ice hockey there is a dual cap system where the luxury tax is invoked on salaries falling between the two caps and signing bonuses are an allowed method to exceed the

a cross functional approach to evaluating multiple line extensions for assembled products assembled product manufacturers often introduce line extensions that share components with existing products or among themselves resulting in cost interactions among products because of shared costs and revenue interactions because of cannibalization we present a cross functional approach to evaluating multiple line extensions that simultaneously considers revenue implications of component sharing at the product level and cost implications at the component level we develop a source of volume model and a measurement procedure to decompose the life cycle sales volume from a line extension into sales from cannibalization competitive draw and demand expansion we develop an activity based costing procedure for estimating the life cycle costs of line extensions that share components we develop an optimization model that uses these revenue and cost estimates to identify a subset of line extensions that maximizes incremental profits we implement our approach at a quartz wristwatch manufacturer results suggest that our approach would have improved profits for the firm by over 5 while actually launching fewer line extensions we also find that the drivers of cannibalization are counterintuitive in simulation studies our approach outperforms three managerial heuristics we demonstrate that this approach is most valuable when cannibalization dominates competitive draw as a source of volume and discuss its relative merits under low and high parts sharing

analysis of an industrial component commonality problem we discuss a case study of an industrial production marketing coordination problem involving component commonality for the product line considered the strategic goal of the company is to move from the current low volume market to a high volume market the marketing department believes that this can be achieved by substantially lowering the end products prices however this requires a product redesign to lower production costs in order to maintain profit margins the redesign decision involves grouping end products into families all products within one family use the same version of some components this paper fits in the stream of recent literature on component commonality where the focus has shifted from inventory cost savings to production and development cost savings further we consider both costs and revenues leading to a profit maximization approach the price elasticity of demand determines the relationship between the price level and number of units sold consequently we integrate information from different functional areas such as production marketing and accounting we formulate the problem as a net present value investment decision we propose a mixed integer nonlinear optimization model to find the optimal commonality decision the recommendation based on our analysis has been implemented in the company in addition the application allows us to experimentally validate some claims made in the literature and obtain managerial insights into the trade offs

trust no more the impact of the crisis on citizens trust in central banks abstract citizens trust in economic institutions has generally declined since the onset of the crisis in particular eurobarometer surveys show that trust in the european central bank ecb has fallen significantly during the crisis this paper studies the determinants of public trust in the ecb over the lifetime of the euro net trust in the ecb has decreased significantly in those countries which have experienced increasing sovereign bond yields and financial market turbulence the finding that country specific variables affect citizens trust in the ecb may seem counterintuitive however it is consistent with strong evidence in the political science literature showing that domestic considerations play a significant role when citizens get an opportunity to express their opinion on eu matters

side effects of campaign finance reform because campaign finance reform is usually motivated by the concern that existing legislation cannot effectively prevent campaign contributions to buy favors this article assumes that contributions influence political decisions but given that it is also widely recognized that interest groups achieve influence by providing political decision makers with policy relevant information we also assume that lobbies engage in non negligible informational lobbying we focus on a single political decision to be taken and offer a simple model in which the optimal influence strategy is a mixture of both lobbying instruments our main result is to show that campaign finance reform may have important side effects it may deter informational lobbying so that less policy relevant information is available and as a result political decisions become less efficient jel c72 d72

politics and monetary policy abstract how and why do politicians preferences about monetary policy differ from the interest rates set by independent central banks looking at the european central bank ecb this paper shows that politicians on average favor significantly lower interest rates three factors explain the different preferences first politicians put relatively less weight on inflation and more on output in their preferred monetary policy reaction function second their preferences are affected by political economy motives third different preferences are also and largely due to different constituencies as politicians primarily focus on national economic objectives rather than the euro area as a whole

favoritism in asymmetric contests head starts and handicaps abstract i examine a contest with identity dependent rules in which contestants are privately informed and ex ante heterogeneous a contestant may suffer from a handicap or benefit from a head start the former reduces the contestant s score by a fixed percentage the latter is an additive bonus although total effort increases if the weak contestant is favored with a head start the optimal use of handicaps is not as clear cut depending on the nature of the asymmetry it may or may not be optimal to handicap the strong contestant moreover it is generally optimal to combine the two instruments for instance when contestants are sufficiently heterogeneous the weak contestant should be given both a head start and a handicap it may also be possible to induce higher effort and at the same time make both contestants better off ex ante

the role of central bank transparency for guiding private sector forecasts central banks have become remarkably more transparent over the last few decades in this paper we study the effects of this evolution focusing on whether enhanced central bank transparency lowers dispersion among professional forecasters of key economic variables we use a large set of proxies for central bank transparency in 12 advanced economies we find evidence for a sizeable effect e g by announcing a quantified inflation objective or by publishing inflation and output forecasts however there are decreasing marginal effects to increases in transparency and the disagreement among the expectations of the general public is not affected this suggests that there are possible limits to transparency

is the mpc s voting record informative about future uk monetary policy it is shown that the voting record of the monetary policy committee of the bank of england helps predict future policy rate changes this result is robust to the inclusion of market participants expectations as measured by the slope of the term structure of money market rates and interest rate futures moreover expectations seem to adjust to the information contained in the voting record which suggests that publishing the minutes of mpc meetings increases the transparency of monetary policy

central bank communication and monetary policy a survey of theory and evidence over the last two decades communication has become an increasingly important aspect of monetary policy these real world developments have spawned a huge new scholarly literature on central bank communication mostly empirical and almost all of it written in this decade we survey this ever growing literature the evidence suggests that communication can be an important and powerful part of the central bank s toolkit since it has the ability to move financial markets to enhance the predictability of monetary policy decisions and potentially to help achieve central banks macroeconomic objectives however the large variation in communication strategies across central banks suggests that a consensus has yet to emerge on what constitutes an optimal communication strategy

innovative activity and sunk cost abstract we analyze innovative activity in a general framework with time dependent rewards and sunk costs when firms are identical innovation is delayed by an increase in the number of firms or a decrease in the size of the reward when one firm has higher profit potential it is more likely to innovate first our framework generalizes an all pay auction however we show that under certain conditions there is qualitatively different equilibrium behavior

transparency and trust the case of the european central bank abstractwe examine how the transparency of the european central bank s monetary policy affects the amount of trust that the citizens of the european union have in this institution we use nearly half a million individual responses from the european commission s eurobarometer survey from 2000 to 2011 and estimate probit regressions with sample selection we find that transparency exerts a non linear effect on trust transparency increases trust but only up to a certain point too much transparency harms trust this result is robust to controlling for a number of macroeconomic conditions financial stability transparency measures and economic and socio demographic characteristics of respondents including examining respondents in european union countries that do not use the euro and addressing clustering issues

campaign finance and voter welfare with entrenched incumbents two candidates compete for elective office each candidate has information she would like to reveal to the voters but this requires costly advertising the candidates can solicit contributions from interest groups to finance such advertising these contributions are secured by promises to perform favors for the contributors should the candidate win the election voters understand this and elect the candidate they like best taking into account their expectations about promises to special interests there is an incumbency advantage in fundraising which is sometimes so great that the incumbent faces no serious opposition at all introducing partial public financing through matching funds improves voter welfare in districts that have advertising under the decentralized system while it can reduce welfare in other districts the optimal policy must strike a balance between these two effects

rigging the lobbying process an application of the all pay auction textabstractin a world where a politician can explicitly auction off a prize to the high bidder the standard auction literature can be used to analyse political behavior the justice system however precludes politicians from explicitly selling the prize to the highest bidder thus politicians cannot let it become public knowledge that they are in the business of selling political favors an institution has emerged in political markets to overcome this constraint which are termed as lobbying lobbyists make implicit payments to the politician through campaign contributions if these up front payments were rebated to those failing to receive the prize it would be clear that the politician was selling favors this article has examined an interesting principle arising in all pay auctions this principle states that a politician wishing to maximize political rents may find it in his best interest to exclude certain lobbyists from participating in the lobbying process particularly lobbyists valuing most the political prize

the effect of commonality on safety stock in a simple inventory model we examine the effects of component commonality on optimal safety stock levels in a two product two level inventory model the criterion is to minimize system safety stock subject to a service level constraint although our model is specialized its analysis provides insights not available in other multilevel inventory models

industrial pricing theory and managerial practice we organize the existing theoretical pricing research into a new two level framework for industrial goods pricing the first level consists of four pricing situations new product competitive product line and cost based the second level consists of the pricing strategies appropriate for a given situation for example within the new product pricing situation there are three alternative pricing strategies skim penetration and experience curve pricing there are a total of ten pricing strategies included in the framework we then identified a set of cost product market and information conditions which determine what pricing situation s a firm is facing as well as which strategies are appropriate within a given situation some of these determinant conditions are common to many pricing strategies e g highly elastic demand while others are unique to a given strategy within a particular pricing situation for example within the product line situation the profitability of supplementary sales is a unique determinant of the complementary product pricing strategy razor and blade pricing using this framework as a basis for an empirical study we examined how well current industrial pricing practice matches the prescriptions from the existing research our sample consisted of 270 respondents 27 response rate of these more than 50 indicated that they used more than one pricing strategy in formulating their most recent pricing decision for a high value industrial product sold in the united states as in previous research cost plus pricing was the most often cited pricing strategy 56 of the respondents since the respondents were able to indicate their use of more than one pricing strategy the data are of the pick k from n variety in order to model the managers pricing strategy choices we constructed a stacked binary logit with a separate observation for each strategy within a given pricing situation the signs of the determinant variables were estimated as interaction terms the new product pricing strategies skim penetration experience curve were used for new models in the market skim pricing was used in markets with high levels of product differentiation by firms at a cost disadvantage due to scale penetration pricing was used by firms with a cost advantage due to scale in markets with high level of overall elasticity but low brand elasticity experience curve pricing was used for minor innovations by firms with low capacity utilization in markets with a high level of differentiation the competitive pricing strategies leader parity and low price supplier were used in mature markets parity pricing was used by firms in a poor competitive situation i e high costs low market share low product differentiation these firms were also unable to take advantage of high levels of elasticity since their capacity utilization was high in contrast the low price supplier strategy was used by firmswith low costs due to scale advantages since they have low utilization these firms can take advantage of elastic brand demand none of the determinants were significantly related to the choice of leader pricing product line pricing strategies bundling complementary product and customer value pricing were more likely to be used by firms which sell substitute or complementary products bundle pricing was used for per sale contract pricing in markets with high levels of brand elasticity complementary product pricing razor and blade was used by firms that enjoyed high profitability on its supplementary sales using customer value pricing a firm offers a stripped down version of its current products to appeal to more price sensitive segments or to leverage new distribution channels this strategy was used to target a narrow segment in high growth markets where price changes are difficult to detect cost based pricing was more likely to be used in marketswhere demand is very difficult to estimate in such a situation cost based pricing makes a great deal of sense in general the results show that the managers pricing strategy choices are consistent with normative pricing research however questions about how managers combine their strategies to arrive at a final price as well as the organizational influences on pricing strategies remain important areas for future research

optimal central bank transparency should central banks increase their degree of transparency any further we show that there is likely to be an optimal intermediate degree of central bank transparency up to this optimum more transparency is desirable it improves the quality of private sector inflation forecasts but beyond the optimum people might 1 start to attach too much weight to the conditionality of their forecasts and or 2 get confused by the large and increasing amount of information they receive this deteriorates the perceived quality of private sector inflation forecasts as a result inflation is set in a more backward looking manner resulting in higher inflation persistence by using a large scale panel data set on the transparency of central banks we find empirical support for an optimal intermediate degree of transparency at which inflation persistence is minimized our results indicate that while several central banks would benefit from further transparency increases some already have reached the optimal level

the german public and its trust in the ecb the role of knowledge and information search abstract in this paper we analyse the effects of objective and subjective knowledge about monetary policy as well as the information search patterns of german citizens on trust in the ecb we rely on a unique representative public opinion survey of german households conducted in 2011 we find that subjective and factual knowledge as well as the desire to be informed about the ecb foster citizens trust specific knowledge about the ecb is more influential than general monetary policy knowledge objective knowledge is more important than subjective knowledge however an increasing intensity of media usage especially newspaper reading has a significantly negative influence on trust we conclude that the only viable way for the ecb to generate more trust in itself is to spread monetary policy knowledge

politician preferences law abiding lobbyists and caps on political contributions the effect of a contribution cap is analyzed in a political lobbying game where the politician has a policy preference in contrast to the previous literature without politician policy preferences more restrictive binding caps always reduce expected aggregate contributions however the initial imposition of a cap increases contributions if the politician mildly favors the low valuation lobbyist s policy the introduction of policy preferences permits analysis of monied interests policy influence a more restrictive cap makes it more likely that the politician enacts the policy he would have enacted in the absence of lobbying even in cases where expected aggregate contributions increase

testing the transparency benefits of inflation targeting evidence from private sector forecasts abstract using inflation forecast data for 11 it adoption countries it adoption is found to promote convergence in forecast errors suggesting that it enhances transparency this result which is subjected to several robustness checks and found to be robust supports morris and shin s 2002 contention that better public information is most beneficial for forecasters with bad private information however it does not support their hypothesis that better public information could make private forecasts less accurate

component commonality with service level requirements this paper extends recent results of baker et al baker k r m j magazine h l w nuttle 1986 the effect of commonality on safety stocks in a simple inventory model management sci 32 982 988 in understanding the impact of component commonality on stocking levels under service level constraints a model is formulated for an arbitrary number of products with general joint demand distribution the results obtained are not all intuitive while utilizing commonality is beneficial nothing general can be said about the resulting change in the components stock levels when the cost structure is of a particular simple form though some interesting general patterns do emerge we also discuss the case of using a service level measure where rationing of common components might be required and characterize the implied rationing rule

policy watch congressional campaign finance reform while campaign finance reform attracts a lot of attention it seems unlikely that such reform at least in it current guise will have a large impact on the functioning of the american political system recent studies have called into question the conventional wisdom that challenger campaign spending is especially effective suggesting that attempts to close the gap between incumbent and challenger spending will have a smaller than expected impact on election outcomes while it is safe to conclude that pacs wield some influence it is not clear that limiting cash contributions will have a substantial effect

soft money and campaign finance reform we analyze special interest influence on policy when political contributions are capped but the regulation contains soft money loopholes the politician chooses between two policy options we define special interest influence as the probability the politician chooses the policy he would not have chosen in the absence of contributions any binding cap reduces special interest influence but the effect may be nonmonotonic a ban on contributions can result in greater special interest influence than a binding but nonzero cap the results may also have implications for the policy response to the 2010 supreme court ruling on citizens united v fec