labor unions bargaining power and corporate bond yield spreads structural credit model perspectives abstract this study investigates labor union effects on bond yield spreads from perspectives of structural credit models by employing american bond observations from 2001 to 2007 this research finds that union strength significantly and positively relates to bond yield spreads this effect is roughly equal to that of issuer rating for one standard deviation change when controlling for well known variables the empirical results also show that the positive effects become weaker when management has higher bargaining power additionally union strength volatility significantly and negatively relates to bond yield spreads and capital structure leverage the above results are robust when controlling for credit ratings collinearity concerns industry effect and tax effect

how efficient is maize production among smallholder farmers in zimbabwe a comparison of semiparametric and parametric frontier efficiency analyses the controversial fast track land reform programme in zimbabwe that redistributes commercially owned farmland to smallholder households has caused concerns about the efficiency of agricultural prod

the economic impact of agricultural extension a review the history of economic development shows that few countries have achieved sustained economic growth without first or simultaneously developing their agricultural sector in most developing countries agriculture is the most important economic activity providing income employment and foreign exchange without an efficient agricultural sector a country is severely constrained in its ability to feed itself or import foreign products for domestic consumption and development rapid technological advances in agriculture have occurred since world war ii these advances have induced great changes in agricultural production and also highlighted the importance of a rapid and efficient transfer of advanced knowledge to the farmer when farmers become aware of the availability of new technology they may have inaccurate perceptions of the related costs and benefits as information availability may be limited as farmers decisions are based on their perceptions their resource allocation and technology choice will deviate from the social optimum if perceptions do not coincide with the correct attributes of the technology both society and the farmers as individuals would gain from improved information and theoretically there should exist a market for information however information on improved agricultural technology is often a public good because the provider of the information cannot exclude other potential users from free access to information provided to one user and the value of the information is not directly affected by the number of users while many instances of market activities in various aspects of agricultural information are observed e g specialized information on pest man

the stability of the demand for international reserves abstract empirical studies based on data from the 1960s and 1970s yielded estimated demands for international reserves that have been regarded as stable functions of a limited set of variables exept during the period surrounding the collapse of the bretton woods system this paper examines the stability of these estimated demands by extending the samles to include data from the 1980s the new estimation results indicate that the emergenceof external payments difficulties and reduced access to international financial markets of many countries have been accompanied by changes in the changes in the estimated demands for reserves that were as large as those that occurred during the collapse ofthe bretton woods system

structural change competitive balance and the rest of the major leagues i introduction competitive balance is the object of significant attention in the analysis of pro sports leagues under rottenberg s 1956 uncertainty of outcome hypothesis enough imbalance may actually drive down the demand for pro sports and league revenues with it but the analysis of competitive balance itself also is insightful for the impact of league self regulation choices in this paper we extend recent approaches in time series analysis found in schmidt 2001 schmidt and berri 2001a 2001b 2003 2004 lee and fort 2005 henceforth lf and fort and lee 2006 beyond its exclusive focus on major league baseball mlb to the national basketball association nba the national football league nfl and the national hockey league nhl we restrict ourselves only to north american leagues henceforth nals although davies downward and jackson 1995 simmons 1996 and dobson and goddard 1998 provide interesting time series analysis in world leagues as well these works add dramatically to the understanding of structural impacts found from ad hoc cross section approaches the review is in lf in nals a number of structural changes have been hypothesized to dramatically alter competitive balance among teams over time first there are the familiar macro occurrences of depression and war and exogenous league factors like the fundamental alteration in local revenue brought on by increases in the value of local tv broadcast rights beginning in the late 1970s second there are more direct league circumstances changes in the rules of the games the draft the end of the reserve clause changes in the number of teams merger and expansion and their locations salary caps and labor issues lf also examined the impact of racial integration on competitive balance but for the rest of the nals there is no clearly defined point marking their racial integration finally schmidt and berri 2003 and eschker perez and siegler 2004 have begun to investigate the impacts of the influx of foreign born players we apply break point detection techniques described at length in lf to within season competitive balance measures in the rest of the nals there are a number of interesting insights all breaks detected for these other nals occur after 1966 and not until 1970 in the nba rule changes in the nfl in the late 1970s correspond with a break point in that league but generally rule changes do not correspond to any break points the imposition in nals of the draft and free agency conform to rottenberg s invariance proposition ip except for a general negative trend in competitive balance in the nba when they do correspond with break points league expansion and team relocation have predictable impacts but some of these alterations do not have corresponding break points mergers in all three of the other nals correspond in interesting ways with break points that enhance competitive balance but not all mergers correspond with break points there is no correspondence between the break points and the imposition of the salary caps in the nba and the nfl finally we can find no correspondence between break points and any labor issues in any of these leagues except for enhanced balance that followed after the 1998 nba lockout explanations for the negative trend in nba are consistent with the idea that there is a short supply of tall people that is a truly physical limit on talent inputs in the nba originally proposed by berri et al 2005 and an explanation for the second break point in the nhl may have to do with the influx of european players the paper proceeds as follows in section ii we specify the empirical approach and handle the important details of stationary series and detrending the results are shown and discussed within the context of the limits of the break point technique in section iii conclusions round out the paper in section iv ii

profit efficiency among basmati rice producers in pakistan punjab farm specific profit inefficiency among basmati rice producers was estimated from a variable coefficient profit frontier the mean level of inefficiency at farm resources and price levels was 28 with a wide range 5 87 average loss of profit was rs 1 222 per hectare socioeconomic factors related to profit loss were the farm household s education nonagricultural employment and a credit constraint institutional determinants of profit loss were a water constraint and the late application of fertilizer punjab wide benefits of increasing farmer s profit efficiency are large a 25 reduction in profit loss among basmati rice producers may generate over rs 240 million in extra profits each rice season rice is a major export commodity for pakistan generating about 2 5 billion pakistan rupees rs annually or 20 of foreign exchange earnings from commodity trade in the early 1980s two varieties dominate in pakistan s international trade in rice basmati 370 a high quality long grained aromatic variety and the medium long grained irri 6 distinct export markets exist for these rices over 90 of the basmati is exported to oil rich middle eastern nations while the mediumlong varieties are mainly marketed in southeast asia in 1983 the export price of basmati was about rs 7 900 per ton while the price of medium long grained varieties averaged rs 2 700 per ton pakistan has a comparative advantage in the international market for basmati but probably not for medium long grained rices azhar and mamhud historically pakistan had a near monopoly in international trade in basmati but now faces increased competition from thailand and the united states efferson therefore pakistan must strive to increase the efficiency of basmati production to retain its comparative advantage and competitive edge in foreign rice markets basmati 370 is a pure line selection made in

equal employment opportunity law and firm profitability based on a sample of 260 cases reported in the wall street journal between 1964 and 1986 this study finds that the equity value of firms charged with violating equal employment opportunity eeo laws fell at the time that a suit decision or settlement was announced most dramatically the value of firms involved in class action suits fell 15 6 percent on average around the time of the suit further the average loss to shareholders exceeds the amount firms are required to spend to settle the case this may be due to the expected costs of changing employment practices or to the information about the firm s management that is revealed by the case a staggering number of statutes amendments and court decisions regulating equal opportunity in employment have been passed during the past 25 years firms found guilty of violations of equal employment opportunity laws have been required to pay millions of dollars in back pay and to alter their employment practices to comply with the laws this study measures the costs to firms resulting from government and private lawsuits and the further costs of losing those suits i address this question by examining changes in the market value of the equity of firms at the time a lawsuit is filed for a violation of an equal employment opportunity eeo law and at the time a decision of guilty or a settlement

a monetary approach to the crawling peg system theory and evidence this paper develops and estimates a model of the joint determination of the exchange rate international reserves and the rate of inflation under a crawling peg system the framework presented which is an extension of previous work on the monetary approach generates short run deviations from purchasing power parity that occur simultaneously with movements in both international reserves and the exchange rate the model is estimated by full information maximum likelihood on the basis of quarterly data for brazil

relative efficiency of cotton farms in sudanese irrigated agriculture abstract in this paper the lau yotopoulos profit function model is applied to data from the sudan with the objective of investigating the relative technical price and economic efficiency of different groups of cotton farms in the irrigated agricultural sub sector the findings of the paper lend no support to the marshallian based efficiency argument recently utilized by the sudanese government to abolish the joint account system in favor of the land water charge system in all irrigated schemes the findings also establish the economic efficiency superiority of farms under medium staple cotton relative to those under long staple cotton however the hypothesis of absolute price efficiency perfect profit maximization was rejected for all groups of cotton farms the latter result has a bearing on the familiar hypothesis that farmers in the less developed countries are efficient but poor

economic efficiency and supply response of women as farm managers comparative evidence from western kenya summary this paper assessed the relative economic efficiency and output supply and input demand responses of women farmers in western kenya the results showed that women are as technically and allocatively efficient as men however neither men nor women have absolute allocative efficiency women farmers are equally responsive to price incentives in terms of output supply and input demand while education and extension contact have significant effects on overall maize supply and input demand only extension contact has significant effects among women farmers the paper discusses a number of significant results and concludes with implications for policy

the demand for international reserves and monetary equilibrium some evidence from developing countries traditionally two alternative explanations have been offered for the behavior of international reserves through time on the one hand the literature on the demand for international reserves postulates that reserves movements respond to discrepancies between desired and actual reserves onthe other hand according to the monetary approach to the balance of payments changes in international reserves will be related to excess demands or excess supplies for money the purpose of this paper is to empirically integrate these two basic explanations for international reserves movements this is done by estimating a dynamic equation that explicitly allows reserves movements to reflect the monetary authority s excess demand for international reserves and the public s excess demand for money the results obtained using a sample of 23 developing countries that maintained a fixed exchange rate during period 1965 1972 confirm the hypothesis that reserves movements respond both to monetary factors and to differences between actual and desired reserves these results indicate that the exclusion of monetary considerations from the dynamic analysis of international reserves will yield biased coefficients this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item this abstract was borrowed from another version of this item

caught in a productivity trap a distributional perspective on gender differences in malawian agriculture in targeting poverty gains sub saharan african governments have emphasized the alleviation of gender differences in agricultural productivity the empirical studies on the gender gap however have frequently used data that were limited regarding geographic and topical coverage and or details on intra household dynamics the study provides a nationally representative analysis of the gender gap in malawi and decomposes it for the first time at the mean and at selected points of the agricultural productivity distribution into i a portion driven by gender differences in levels of observable attributes the endowment effect and ii a portion driven by gender differences in returns to the same set of observables the structure effect sequentially the authors unpack the relative contributions of different factors towards the gender gap and suggest future research priorities to inform policy interventions the authors find that while female managed plots are on average 25 percent less productive 82 percent of this differential is explained by differences in endowments mainly due to high value crop cultivation and levels of household adult male labor inputs the factors driving the structure effect include child dependency ratio and effectiveness of household adult male labor and inorganic fertilizer the gender gap increases across the productivity distribution ranging from 22 percent at the 10th percentile to 37 percent at the 90th percentile while it is explained predominantly by the endowment effect in the first half of the distribution the contribution of the structure effect towards the gender gap increases steadily above the median standing at 34 percent at the 90th percentile

drift control of international reserves abstract we develop a model of optimal reserve holdings where the reserve authority controls the upward and downward drift of international reserves and chooses the trigger points that induce changes in drift we argue that this drift control model better describes the dynamic behavior of reserves than does the popular buffer stock model we present an innovative mathematical tool for analyzing the drift control based on martingale stopping theory since the reserve authority has more instruments with drift control than with a buffer stock strategy it can manage reserves at significantly lower cost

the economic consequences of professional sports strikes and lockouts post evaluation of the effects of the lockout an examination of the impact of past work stoppages in professional football and basketball can shed some light on the potential impact of the nba lockout as well as the viability of professional sports as engines of economic growth in cities the parameter estimates from a reduced form empirical model of the determination of real per capita income in 37 standard metropolitan statistical areas smsas over the period 1969 1996 suggest that prior work stoppages in professional football and baseball had no impact on the economies of cities with franchises further the departure of professional basketball from cities had no impact on their economies in the following years these results refute the idea that attracting professional sports franchises represents a viable economic development strategy

the impact of the 1981 and 1994 1995 strikes on major league baseball attendance a time series analysis protracted labour disputes in professional team sports have become increasingly common in the past 30 years although each of the four major professional team sports in the usa have experienced episodes of labour strife major league baseball has the longest and most frequent experience with labour management conflict fans and the media claim with each incident permanent harm is done to baseball s standing as the national pastime the purpose of this paper is to ascertain whether such claims can be supported by the empirical evidence utilizing time series analysis aggregate attendance at professional baseball games is examined the evidence presented suggests that although the most protracted periods of labour discord had short term impacts on attendance there is no empirical evidence that these exogenous shocks had any long term effects

the effects of labour strikes on consumer demand in professional sports revisited previous research has concluded that the 1981 and 1994 1995 major league baseball mlb strikes have caused short term losses in attendance but have not resulted in any long term effects on attendance while total attendance at mlb games following the 1994 1995 strike has recovered to its pre strike levels this has been done only through the construction of new stadiums at an unprecedented pace which cannot continue into the future after accounting for stadium effects average mlb baseball attendance has dropped significantly since the 1994 1995 strike

the effects of automobile strikes on the stock value of steel suppliers this analysis of stock market data for the years 1965 90 indicates that upon announcements of automobile strikes steel suppliers experienced statistically significant negative returns about equal to the negative returns experienced by the struck automobile producers significantly larger negative interindustry effects were associated with large multi plant strikes than with smaller one plant strikes and the negative effects were significantly greater in the later years of the sample period a time of relatively weak financial condition than in the earlier years a time of stronger financial condition the author concludes that researchers and policy makers evaluating the private and social costs of strikes should consider adverse effects on the profitability not only of the struck industries but also of linked industries and should take into account the important roles of strike size and industry financial health

the effect of two tier collective bargaining agreements on shareholder equity this study uses an event time methodology to examine the impact of two tier agreements on shareholder equity from 1981 through 1986 following announcements of two tier agreements about half of the firms in the sample had negative abnormal returns returns with values below the expected market returns and half had positive abnormal returns because the positive returns exceeded the negative returns in absolute value however there was a statistically significant increase in mean firm value the abnormal returns averaged between 2 and 4 over a 10 to 12 week period following the announcement a figure that approximately equals the transactions cost of a stock purchase the authors speculate that this rather low average gain may help explain the marked decline of new two tier agreements during the latter half of the 1980s

gender differentials in farm productivity implications for household efficiency and agricultural policy abstract within many african households agricultural production is simultaneously carried out on many plots controlled by different members of the household detailed plot level agronomic data from burkina faso provides striking evidence of substantial inefficiencies in the allocation of factors of production across the plots controlled by different members of the household production function estimates imply that the value of household output could be increased by 10 15 by reallocating currently used factors of production across plots this finding contradicts standard models of agricultural households a richer model of behaviour which recognizes that the individuals who comprise a household compete as well as co operate has important implications for the structure of agricultural production and for the design of agricultural policy

the effects of the nlra on stockholder wealth in the 1930s whereas most recent research examining the effects of the nlra on labor management relations has focused on the impact of specific provisions of the law this study provides an estimate of the impact of the passage of the nlra on 75 firms that were at great risk of being unionized in the 1930s taking changes in shareholder wealth as a measure of the shift in the balance of power caused by the nlra the authors find that the passage of the nlra caused a statistically and economically significant decline in shareholder wealth for the sampled firms specifically by april 1937 stockholder wealth in the firms was 15 9 lower than would have been expected had the nlra not been enacted t he impact of public policy on the balance of power between labor and management has always been a fundamental topic in industrial relations recent changes in many labor management relationships have renewed interest in the influence of public policy on labor relations and raised questions of how modifications in these policies might alter the behavior of the parties according to delaney lewin and sockell 1985 the empirical research on this topic has largely concentrated on specific provisions of the wagner act such as election procedures and regulation of employer unfair labor practices for example getman gold

male female differences in agricultural productivity methodological issues and empirical evidence abstract most estimates of male female differences in technical efficiency from production function studies show that male and female farmers are equally efficient farm managers controlling for levels of inputs and human capital there is some evidence however of allocative inefficiency within households marginal products of labor depend on the relative scarcities of labor and the gender division of labor in specific farming systems many of these studies however are methodologically flawed greater attention needs to be given to appropriate estimation methods endogenous input choice the use of headship as a stratifying variable and the implications of intrahousehold resource allocation

bargaining with endogenous deadlines we develop a two person negotiation model with complete information that makes endogenous both the deadline and the level of surplus destruction after the deadline we show that the undominated nash equilibrium outcome is always unique but might be inefficient moreover as the bargaining period becomes short or as the players become very patient the unique undominated nash equilibrium outcome is always inefficient

agricultural supply response a survey abstract this paper surveys the literature on agricultural supply response to prices in developing countries empirical estimates of elasticities depend both on the methodology adopted and on country specific factors relating to technology economic structure and macro constraints the paper seeks to establish some general conclusions on supply responsiveness within these limitations supply response to output prices at the aggregate and at the crop levels is considered first crop specific acreage elasticities range between zero and 0 8 in the short run while long run elasticities tend to be higher between 0 3 and 1 2 yield elasticities are smaller and less stable than acreage elasticities clearly inter crop pricing can be relied upon to effect shifts in the commodity composition of agricultural output evidence also suggests that supply elasticities vary systematically with such factors as price and yield risks multiple cropping the importance of the crop farm incomes farm size tenancy and literacy the most controversial and important aspect of supply response is the effect on aggregate agricultural output of agriculture s terms of trade conventional time series estimates range from 0 1 to 0 3 a major cross country study reports an aggregate elasticity as high as 1 66 it is argued that cross country estimates are apt to exaggerate aggregate responsiveness while time series studies underestimate it somewhat for ldcs a tentative range of 0 4 to 0 5 seems plausible hence the distributive effects of the terms of trade are likely to be more significant than the allocative effects asian evidence shows that only a third of the inter country differences in fertilizer use can be attributed to fertilizer price policies provided new technologies and infrastructure are in place fertilizer subsidies can help in technology diffusion and in over coming credit constraints the choice between price supports and input subsidies will depend on a variety of country or situation specific factors nevertheless a significant general factor favoring price supports is that they can more easily be coupled with price stabilization goals than input subsidies though sparse the available evidence on the response of marketed surplus suggests that price policy is not a reliable instrument for regulating inter sectoral trade

austria s demand for international reserves and monetary disequilibrium the case of a small open economy with a fixed exchange rate regime using a vector error correction approach i estimate austria s demand for international reserves over the period 1985 1 1997 4 and test for short run effects of the disequilibrium on the national monetary market i find that austria s long run reserve demand can be described as a stable function of imports uncertainty and the opportunity cost of holding reserves with strong economies of scale the speed of adjustment takes a value of 38 per cent the results confirm that an excess of money demand supply induces an inflow outflow of international reserves as postulated by the monetary approach to the balance of payments

how does gender affect sustainable intensification of cereal production in the west african sahel evidence from burkina faso better understanding of gender differences in the adoption of agricultural intensification strategies is crucial for designing effective policies to close the gender gap while sustainably enhancing farm productivity we examine gender differences in adoption rates likelihood and determinants of adopting strategy sets that enhance yields protect crops and restore soils in the west african sahel based on analysis of cereal production in burkina faso applying a multivariate probit model to a nationally representative household panel we exploit the individual plot as unit of analysis and control for plot manager characteristics along with other covariates reflecting the socio cultural context of farming combined with the economic attributes of inputs we find that female managers of individual cereal fields are less likely than their male counterparts to adopt yield enhancing and soil restoring strategies although no differential is apparent for yield protecting strategies more broadly gender disaggregated regressions demonstrate that adoption determinants differ by gender plot manager characteristics including age marital status and access to credit or extension services do influence adoption decisions furthermore household resources influence the probability of adopting intensification strategy sets differently by gender of the plot manager variables expressing the availability of household labor strongly influence the adoption of soil restoring strategies by female plot managers by contrast household resources such as extent of livestock owned value of non farm income and area planted to cotton affect the adoption choices of male plot managers rectifying the male bias in extension services along with improving access to credit income and equipment to female plot managers could contribute to sustainable agricultural intensification

concession bargaining the impact on shareholders equity this analysis of bargaining settlements in 1982 83 shows that on average shareholders in those firms that negotiated concessionary settlements enjoyed an 8 to 10 percent increase in the value of their holdings the author interprets this result to mean not that the value of the firm increased but rather that concessions enlarged the shareholders portion of the firm s value at the expense of the workers portion on the other hand concession bargaining does not seem to have reallocated business risk between shareholders and labor finally the evidence suggests that firm specific sources of risk can explain in part not only the magnitude of the concession effects but also the probability that concession bargaining will occur

the impact of labor strikes on consumer demand an application to professional sports the primary bargaining power of organized labor is its ability to withdraw labor from the rm in the form of a strike from the workers perspective a strike is intended to impose substantial costs upon the rm over time as these costs accumulate the rm develops an appreciation of the solidarity of labor and may eventually surrender to the demands of the workers orley c ashenfelter and george e johnson 1969 note that the strike also serves the function of informing the workers to the reality of the rm s position although the union leadership may recognize early in negotiations that the rm cannot or will not meet the workers demands the rank and le of the union often do not understand the impracticality in their position until the workers have struck and the rm fails to surrender whether strikes ultimately serve as a lesson to workers or rms is partially impacted by the extent to which such events impart costs upon both the rm and the industry for example brian e becker and craig a olson 1986 examined the relationship between worker strikes and changes in shareholder equity these authors found that on average a strike of at least 1 000 workers would reduce shareholder equity by 4 1 percent richard a de fusco and scott m fuess jr 1991 examined airline carriers and found that strikes tended to redistribute wealth from shareholders of those airlines which experienced a strike to shareholders of airlines that had management labor peace furthermore richard mchugh 1991 investigated the impact of a labor strike on both the rm and organizations linked as purchasers or suppliers surprisingly the impact of the strike was greater for the linked rm than it was for the rm directly experiencing the worker strike each of the aforementioned studies found that strikes impose costs on the rm these costs generally centered on the loss of output the rm experienced during the duration of the management labor con ict previous studies have largely neglected the possible extended costs associated with the reactions of the remaining party impacted by the worker strike the consumer although in many industries rms can increase inventories prior to a worker strike this is not true in all industries within the airline industry for example labor strikes temporarily force consumers to either consume the production of other suppliers or live without the particular good or service this outcome leads to the question we investigate do work stoppages permanently impact consumer demand when the struck rm is unable to meet demand during the labor strike a natural setting to explore this issue is the professional sports industry in such an industry worker strikes can completely remove the output from the consumer s consumption basket unlike strikes in other industries though consumers of the output from the professional team sports industry frequently threaten to withdraw all future demand if worker strikes are not avoided or ended quickly this threat has led industry insiders to claim that labor strikes might destroy the professional sports league experiencing management labor dif culty

gender and agricultural productivity implications of the farm input subsidy program in malawi alleviating gender differences in agricultural productivity is vital for poverty reduction while numerous studies suggest that gender differences in agricultural productivity are a result of female farmers having limited access to resources few studies investigate the role of agricultural interventions in alleviating the constraints to input use and subsequently the gender gap in productivity this study investigates whether there are gendered gains in agricultural productivity from participating in an input subsidy program and if these gains help reduce the gender gap using nationally representative data that is disaggregated at the plot level this study analyzes the large scale voucher based farm input subsidy program in malawi focusing on the total value of output per hectare relationships are identified using weighted estimators where the weights are constructed from propensity scores and spatial fixed effects to address the unobservable factors that may confound the relationship between program participation and productivity the findings suggest that participation in the program improves agricultural productivity for both male and female farmers but it does not provide disproportionate help to female famers to overcome gender disparities in agricultural productivity this suggests that female farmers face additional constraints to productivity apart from nonlabor input use

the square root law uncertainty and international reserves under alternative regimes canadian experience 1950 1976 abstract a transactions precautionary model of demand for international reserves is developed and tested against canadian data the results indicate that i the demand for reserves is characterized by economies of scale with respect to the volume of transactions that are invariant to the exchange rate regime but ii structural change took the form of a relatively larger responsiveness of reserves holdings under fixed rates to a measure of permanent variability in transactions

turning back the clock in baseball the increased prominence of extrinsic rewards and demand for authenticity this paper addresses why customers at times prefer traditional practices deemed more authentic to a domain particularly where these practices had previously been discarded as inferior i argue that customer demand for authenticity can be triggered when extrinsic rewards i e fame or money increase in prominence in a market causing audiences to doubt the motives of the market s producers i examine this dynamic in the context of major league baseball where appreciation for traditional stadium features seemingly arose after the advent of free agency heightened awareness and coverage of the economic rewards in the sport experimental analysis validates the proposed mechanism whereby increased fan exposure to extrinsic rewards increases concern about player inauthenticity which increases preference for traditional stadium features quantitative analysis of attendance patterns provides external validation for these experimental findings by showing that authenticity was more highly preferred in the for

convergence clustering and their effects on attendance in the japan professional baseball league in this research using a panel data set for the japan professional baseball league jpbl during the post wwii period we apply the technique developed by hobijn and franses 2000 to examine the competitive balance from the view point of convergence and its effect upon game attendance the jpbl comprises two leagues the central league cl and the pacific league pl the cl is far more popular with fans than the pl our estimation results showed that the number of the pl clusters continues to go towards unity thereby raising the uncertainty of the outcome to increase the pl game attendance more rapidly also attendance by cl fans tends to be more inelastic with team performance than for the pl therefore the pl payroll was more elastic to wins than that of the cl the features of each league have crucial impacts on the outcomes and the behaviours of team insiders such as players and managers

when unions mattered the impact of strikes on financial markets 1925 1937 this examination of the stock market s responsiveness to strikes looks specifically at strike actions that labor historians generally view as the major ones occurring in the united states in the years 1925 37 the authors find that strikes had large negative effects on industry stock value longer strikes violent strikes strikes in which unions won industry wide strikes strikes that led to union recognition and strikes that led to large wage increases were associated with larger negative share price reactions than were other strikes much of the news generated by the typical strike seems to have been registered by the stock market very early in the strike however there were also some fairly large stock price reactions to news that could be fully revealed only at the end of a strike

unionization and profitability evidence from the capital market this paper examines the effect of unionization on the profitability of firms abnormal monthly common stock returns for a sample of 253 nyse listed firms are estimated for the month in which the union petitions for an election and for the month in which the national labor relations board certifies the election outcome the results suggest that unionization on average is associated with a reduction in equity value when unions win an election the average loss associated with the unionization drive is 3 8 percent of equity value when unions lose an election there is an average net reduction of 1 3 percent in the equity value of the firm

right to work laws new evidence from the stock market 1 introduction business organizations the national right to work committee and organized labor periodically devote enormous resources to battles over passage or repeal of individual state rightto work rtw laws all rtw laws outlaw union shop agreements clauses in collective bargaining agreements that require employees to join the union that represents them and about half also outlaw agency shop agreements clauses in collective bargaining agreements that require nonmembers to pay a fee to the union to cover the cost of representation supporters of rtw argue that employees should not be required to pay dues to a labor organization that they do not support opponents argue that because union contracts and grievance arbitration systems cover all employees members and nonmembers rtw laws encourage free riding by individuals who want to gain the benefits of unionization without bearing the costs and that this weakens labor unions are rtw laws largely symbolic or do they reduce union membership the probability of union growth and union bargaining power informed opinion is still sharply divided one view is that rtw laws reduce the probability of union organizing at least in the years immediately following their passage and that this along with lower levels of membership in previously organized units reduces the level of unionization in a state e g hirsch 1980 carroll 1983 garofalo and malhotra 1992 davis and huston 1993 1995 ellwood and fine 1987 present evidence that the effect on new organizing is most severe with new organizing diminished between 32 and 38 in the 10 years after passage of a rtw law 1 zax and ichniowski 1991 see also ichniowski and zax 1991 demonstrate that the dampening of new organizing extends to the public sector when it operates under rtw laws even when those laws are favorable to unions in other respects others however argue that rtw legislation is largely symbolic it reflects the prevailing anti union opinion climate of a particular state but has little independent impact on union organizing or membership moore and newman 1985 1975 wessels 1981 lumsden and peterson 1975 sobel 1995 presents evidence on the true number of free riders consistent with the taste hypothesis rtw legislation is passed in this perspective in states in which public opinion is anti union and the labor movement is politically weak in these states workers are less attracted to unions and it is this public opinion climate rather than the law itself that hurts union growth 2 we present a new type of evidence on this issue from two states in which public opinion had turned sharply against unions or at least in favor of rtw in the period before the passage of a rtw law we reason that if passage of the rtw law itself actually lowers the probability of unionization or reduces the bargaining power of unions operating within a particular state beyond the effect of the prior shift in attitudes then anticipated future profits of firms operating in that state will rise in response to passage of that law because unions are associated with lower firm profits 3 hence equity values of those firms will increase we use event study methodology to discover whether or not this actually happened in louisiana when it passed a rtw law in 1976 and in idaho when it passed a rtw law in 1985 1986 4 louisiana and idaho are both well suited to research based on the event study technique legislative action in both states took place in the period in which daily stock price data are available from all three sources of stock price data new york american and nasdaq 5 daily as opposed to monthly stock price data are much more likely to reveal statistically significant changes in shareholder equity brown and warner 1985 because we use daily rather than monthly data a finding of no statistically significant change in shareholder equity would be valid evidence that rtw laws are symbolic rather than substantive

gender agricultural production and the theory of the household virtually all models of the household assume that the allocation of resources is pareto efficient within many african households agricultural production occurs on many plots controlled by different members of the household pareto efficiency implies that factors should be allocated efficiently across these plots i find in contrast that plots controlled by women are farmed much less intensively than similar plots within the household controlled by men the estimates imply that about 6 percent of output is lost because of inefficient factor allocation within the household the paper suggests a new approach to modeling intrahousehold allocation consistent with the empirical results

currency composition of foreign exchange reserves abstract this paper analyses the factors that govern the choice of the currency composition of official foreign exchange reserves first we introduce a new panel dataset on the key currencies in foreign exchange reserves of about 60 economies in the 1999 2017 period second we show that the currency composition of reserves relates strongly to the co movement of the domestic currency with key currencies and the currency invoicing of trade these factors represent attributes of the dollar or the euro rather than of the united states or the euro area they exert about equal effects on the currency composition of foreign exchange reserves we demonstrate that these findings are robust to a host of other possible factors

league level attendance and outcome uncertainty in u s pro sports leagues we extend the breakpoint literature regarding annual league level attendance and the impact of outcome uncertainty to the national basketball association national football league and national hockey league as our measures are different than past work on baseball we also apply our model to the american and national leagues attendance series for each league under consideration are not stationary overall but are stationary with break points no form of outcome uncertainty game play off or across seasons matters for attendance in hockey or baseball regardless of which game uncertainty variable is used under the measure of game uncertainty that recommends itself for football only play off uncertainty matters for attendance whether outcome uncertainty matters for basketball depends on the measure of game uncertainty situational similarities in the break points across leagues suggest general areas for future research jel l83 c22

owners incentives during the 2004 05 national hockey league lockout this study shows that firm owners can indirectly benefit from work stoppages if they own other firms in substitute industries and gain market power for those other firms the incentives of the owners are examined with a model of cross ownership cartels and data from professional sports assuming that various professional sport events are substitutes owners may increase profits by eliminating competition even if they own the competition this study shows that the recent national hockey league nhl lockout caused a statistically significant increase in attendance for the national basketball association and junior hockey leagues given that many nhl owners own teams in these substitutable leagues this could be construed as anti competitive behaviour and may have prolonged the nhl lockout and helped nhl owners in collective bargaining given the public investment in sports facilities and market power in professional sports this analysis calls for cross ownership across professional sports to be questioned

the impact of agricultural extension on farm production in resettlement areas of zimbabwe in this paper we revisit the contested issue of the impact of agricultural extension on farm production we exploit two features of the data available to us its longitudinal nature and explicit measures of farmer ability we find that after controlling for innate productivity characteristics and farmer ability either using household fixed effects estimation or by including a measure of farmer ability and village fixed effects access to agricultural extension services defined as receiving one or two visits per agricultural year raises the value of crop production by about 15 per cent this parameter estimate is statistically significant however we also find variability in these parameter estimates across individual crop years with the impact being markedly different in drought and non drought years collectively these results suggest that although access to farm level extension visits does increase productivity even after controlling for innate productivity characteristics and farmer ability results from single year cross sectional studies should be treated with caution

the gender gap in agricultural productivity the role of market imperfections abstractthis paper hypothesises that labour and credit market imperfections by discouraging off farm income generating activities and restricting access to inputs respectively affect female farm productivity more deeply than male productivity the paper develops a theoretical model which decomposes the contribution of various market imperfections to the gender productivity gap empirically we show that agricultural labour productivity is on average 44 per cent lower on female headed plots than on those managed by male heads 34 per cent of this gap is explained by differences in labour market access and 29 per cent by differences in credit access

what determines gender inequality in household food security in kenya application of exogenous switching treatment regression this paper explores the link between the gender of a household head and food security in rural kenya the results show that the food security gap between male headed households mhhs and female headed households fhhs is explained by their differences in observable and unobservable characteristics fhhs food security status would have been higher than it is now if the returns coefficients on their observed characteristics had been the same as the returns on the mhhs characteristics even if that had been the case however results indicate that fhhs would still have been less food secure than the mhhs due to unobservable characteristics

pre and within season attendance forecasting in major league baseball a random forest approach this study explores the forecasting of major league baseball game ticket sales and identifies important attendance predictors by means of random forests that are grown from classification and regre

determinants of revenue in sports leagues an empirical assessment this study investigates determinants of revenue in north america s four major professional sports leagues revenue is positively associated with on field success in baseball mlb basketball nba and hockey nhl but not in football nfl the returns to success are not diminishing as commonly assumed which casts doubt on the uncertainty of outcome hypothesis and differences across leagues are consistent with revenue sharing arrangements estimates indicate a strong negative but diminishing relationship between stadium age and revenue teams in larger markets generate more revenue than smaller markets but the returns to success do not differ according to market size jel z21

new estimates of the demand for non gold reserves under floating exchange rates abstract the demand for non gold reserves in per cent of imports is found to depend on fundamental factors such as real imports and on disturbance factors including changes in exchange rates and in the terms of trade in a way that differs between groups of countries these reserve percentages and not just import prices are raised through faster m2 growth in the united states than in other industrial countries conversely a higher us unemployment rate associated with global slack generally depresses reserve percentages giving us policy significant influence over the evolution of international reserves

relative efficiency of women as farm managers profit function analysis in cote d ivoire abstract the efficiency of women farmers in the agricultural sector of developing countries is passionately debated very few studies have examined this issue in african agriculture all previous studies were based on production functions but have been criticised as suffering from simultaneous equation bias because the input levels are endogenous the profit function method avoids these problems no previous study has used the profit function method to test for technical allocative and economic efficiency differences between women and men farmers the objective of this paper was to determine whether women rice farmers are less efficient than men rice farmers in cote d ivoire using the restricted normalised profit function method our results show that the relative degree of efficiency of women is similar to that of men the paper provides empirical support for efforts to eliminate bias against women farmers in african agriculture

demand for international reserves and exchange rate intervention policy in an adjustable peg economy abstract this paper develops and estimates a model of the joint determination of the official and black market exchange rates private and government demand for international reserves and the rate of inflation under an adjustable peg system the framework presented combines and extends aspects of the monetary approach to the balance of payments and exchange rate determination with the theory of the demand for international reserves the role of expectations about devaluation is taken into account the model is estimated by full information maximum likelihood on the basis of quarterly data for turkey

event studies in management research theoretical and empirical issues we examined the use of event studies in management research and found that there was inadequate attention paid to theoretical and research design issues this lack of attention may lead to false in

how does the choice of the gender indicator affect the analysis of gender differences in agricultural productivity evidence from uganda summary we use ols and decomposition techniques to investigate gender differences in agricultural productivity in uganda using nationally representative surveys from years 2009 2012 the analysis applies different gender dummies female head of household female plot holder and female plot manager to investigate how the variable of choice affects the calculation of the gender gap our analysis obtains different results depending on the gender variable of choice the study finds that regardless of the variable of choice the gender gap in agricultural productivity decreases or disappears when factors of production and crop choice are controlled for the conditional gender gap is about 10 and significant when using female plot manager as the gender variable while we find no conditional gender gap when using the other gender variables the use of time fixed effects and decomposition contributes evidence that the typically available gender variables are insufficient for identifying how gender and decision making of different household members play a role in productivity this finding is problematic for targeting effective interventions to increase agricultural productivity and reduce gender inequalities in agriculture finally we find that the older status of female heads holders and manager of plots child dependency ratio and limited access to adult male labor are factors decreasing productivity in female plots in uganda

spatial competition and strategic firm relocation firms compete spatially for customers who have some degree of brand loyalty the number and attractiveness of the alternatives available to these customers dictates the level of competition facing firms in this study data on ticket pricing in four professional sports leagues are used to empirically examine the existence of spatial competition in sports and the impact of space on team relocations results allowing for structural breaks over time while using spatial autoregressive techniques suggest that sports franchises spatially compete when pricing their tickets and that spatial characteristics including the level of spatial competition have influenced the relocation of teams jel d40 l11 r30 l83

the impact of strikes on shareholder equity from an analysis of data for 1962 82 the authors find that strikes substantially affect shareholder equity as measured by the change in stock prices associated with strikes over that period the a

too much of a good thing the adequacy of international reserves in the aftermath of crises this paper has a number of purposes first it revisits the older theory of reserve adequacy and optimality to see whether this can still be used and perhaps strengthened in ways that would inform the current debate second it explores the connection between reserve adequacy and currency crisis in the light of recent experience and empirical research third it critically investigates alternative rule of thumb measures of reserve adequacy fourth and drawing on the foregoing analysis it examines the extent to which crisis countries should seek to replenish and build up their international reserves in the post crisis period additional owned reserves represent a guaranteed and unconditional source of liquidity is this what is needed

how does gender affect the adoption of agricultural innovations the case of improved maize technology in ghana why do men and women adopt agricultural technologies at different rates evidence from ghana suggests that gender linked differences in the adoption of modern maize varieties and chemical fertilizer result from gender linked differences in access to complementary inputs this finding has important policy implications because it suggests that ensuring more widespread and equitable adoption of improved technologies may not require changes in the research system but rather introduction of measures that ensure better access for women to complementary inputs especially land labor and extension services

attendance at australian rules football a panel study the demand for australian rules football is examined using data on attendance at individual matches played between 1981 and 1986 an estimation methodology which is appropriate for a dynamic model with panel data is adopted and it is found that attendance at football is price inelastic and an inferior good the effect of habit in consumption behaviour stadium size uncertainty of outcome and team success are also shown to be important determinants of attendance

decomposition of gender differentials in agricultural productivity in ethiopia this paper employs decomposition methods to analyze differences in agricultural productivity between male and female land managers in ethiopia it employs data from the 2011 2012 ethiopian rural socioeconomic survey an overall 23 4 percent gender differential in agricultural productivity is estimated at the mean in favor of male land managers of which 10 1 percentage points are explained by differences in land manager characteristics land attributes and unequal access to resources the endowment effect the remaining 13 4 percentage points are explained by unequal returns to productive components but cannot be easily tied to specific covariates these results are mainly driven by non married female managers mainly single and divorced married female managers do not display such disadvantages further analysis along the productivity distribution reveals that gender differentials are more pronounced at mid levels of productivity and that the share of the gender gap explained by the endowment effect declines as productivity increases detailed decomposition of estimates at selected points of the agricultural productivity distribution provides valuable information for policy intervention purposes

attendance demand and core support evidence from limited overs cricket in this paper we construct and estimate a model for match attendances in english one day limited overs league cricket our dataset separates pay at gate spectators from club members enabling us to distinguish between the attendance decisions of casual spectators and those of the potentially more committed core supporters in addition to providing a more direct analysis of the relatively underdeveloped issue of core support we also investigate variability within the core apart from providing further evidence regarding demand determination in professional team sports we consider some specific policy implications particular to the peculiar sport of cricket

union certification in ontario its effect on the value of the firm event study methodology is used to determine the effect of union certification in ontario on the expected profitability of firms raid and non raid applications and the method of certification are examined contrary to expectations we find no strong negative response to certification applications in most cases in general the more contentious the certification process the greater the negative abnormal returns this is not only true within ontario but also when our results are compared to those of the u s

supply response in an agrarian economy with non symmetric gender relations abstract there is a growing recognition that gender relations matter for supply response to devaluation and other structural adjustment policies in sub saharan africa but most household models that introduce gender differentiation nevertheless preserve an essential symmetry between male and female household members and do not capture elements of subordination or coercion in male female relations this paper seeks to contribute by developing a model based on stackelberg type equations in which the husband occupies the position of firstmover reflecting his power to set the parameters for women s choices the model is contextualized with reference to tanzania

international reserves before and after the global crisis is there no end to hoarding we evaluate the impact of the global financial crisis gfc and recent structural changes in the patterns of hoarding international reserves ir we confirm that the determinants of ir hoarding evolve with developments in the global economy during the pre gfc period of 1999 2006 gross saving is associated with higher ir in developing and emerging markets the negative impact of outward direct investment on ir accumulation is consistent with the recent trend of diverting international assets from the international reserve account into tangible foreign assets the joneses effect lends support to the regional rivalry in hoarding ir as a motivation and commodity price volatility induces precautionary buffer hoarding during the 2007 2009 gfc period previously significant variables become insignificant or display the opposite effect probably reflecting the frantic market conditions driven by financial instability nevertheless the propensity to import and gross saving continue to display strong and even larger positive effects on ir holding the results from the 2010 2012 post gfc period are dominated by factors that had been mostly overlooked in earlier decades while the negative effect of swap agreements and the positive effect of gross saving on ir holdings are in line with our expectations we find a change in the link between outward direct investment and ir in the pre and post crisis period the macro prudential policy tends to complement ir accumulation developed countries display different demand behaviors for irs higher gross saving is associated with lower ir holding possibly reflecting high income countries tendency to deploy their savings in the global capital markets the presence of sovereign wealth funds motivates developed countries to hold a lower level of ir our predictive exercise affirms that an emerging market economy with insufficient ir holdings in 2012 tends to experience exchange rate depreciation against the u s dollar when many emerging markets were adjusted to the news of tapering quantitative easing in 2013