distinguished lecture on economics in government lessons from past productivity booms the u s economy has been enjoying substantially faster productivity growth for the past eight years than it did over the preceding two decades from 1995 to 2003 labor productivity rose at an average annual rate of about 3 percent up from an average annual rate of around 1 5 percent between 1973 and 1995 in both 2002 and 2003 output per hour increased more than 4 percent the significance of the improvement since 1995 can hardly be overstated even after one takes into account the possibility that the increases of the past two years in part reflect cyclical influences and thus overstate the underlying trend if productivity were to continue to rise at an average annual rate of 3 percent the standard of living in the united states would double roughly every 24 years if on the other hand productivity growth were to revert to an average annual pace of 1 5 percent a doubling in the standard of living would occur every 47 years a number of observers argue that the present era of robust trend productivity growth will soon come to an end others contend that the potential gains to productivity from the technological advances associated with the computer revolu

tracking the slowdown in long run gdp growth using a dynamic factor model that allows for changes in both the long run growth rate of output and the volatility of business cycles we document a significant decline in long run output growth in the united states our evidence supports the view that most of this slowdown occurred prior to the great recession we show how to use the model to decompose changes in long run growth into its underlying drivers at low frequencies a decline in the growth rate of labor productivity appears to be behind the recent slowdown in gdp growth for both the united states and other advanced economies when applied to real time data the proposed model is capable of detecting shifts in long run growth in a timely and reliable manner

did bank distress stifle innovation during the great depression we find a negative relationship between bank distress and the level quality and trajectory of firm level innovation during the great depression particularly for r d firms operating in capital intensive industries however we also show that because a sufficient number of r d intensive firms were located in counties with lower levels of bank distress or were operating in less capital intensive industries the negative effects were mitigated in aggregate although depression era bank distress was associated with the stifling of innovation our results also help to explain why technological development was still robust following one of the largest shocks in the history of the u s banking system

a multiplicative model of optimal ceo incentives in market equilibrium this paper presents a unified theory of both the level and sensitivity of pay in competitive market equilibrium by embedding a moral hazard problem into a talent assignment model by considering multiplicative specifications for the ceo s utility and production functions we generate a number of different results from traditional additive models first both the ceo s low fractional ownership the jensen murphy incentives measure and its negative relationship with firm size can be quantitatively reconciled with optimal contracting and thus need not reflect rent extraction second the dollar change in wealth for a percentage change in firm value divided by annual pay is independent of firm size and therefore a desirable empirical measure of incentives third incentive pay is effective at solving agency problems with multiplicative impacts on firm value such as strategy choice however additive issues such as perk consumption are best addressed through direct monitoring jel d2 d3 g34 j3

slowdown in the per world war one economy a more detailed examination of the evidence considered in feinstein in this review suggests that there was an identifiable slowdown in the rate of british economic growth at the end of the nineteenth century the break in output and productivity growth around 1900 is clear and dramatic between 1899 and 1913 mfp growth was only 0 1 per cent a year compared to 0 7 per cent a year between 1873 and 1899 if improvements in labour force quality are transferred from the residual to labour input as they should be productivity growth is lower throughout the period and may well be negative in the edwardian period 1 on this basis the british economy certainly underwent deceleration and may also have experienced absolute decline after 1900 in output consumption and productivity terms the edwardian decade is exposed as the period in which the smooth flow of victorian prosperity was broken

steam as a general purpose technology a growth accounting perspective the contribution of steam to british economic growth in the nineteenth century is estimated using growth accounting methods similar to those recently employed to examine the role of ict the results indicate that steam contributed little to growth before 1830 and had its peak impact about a hundred years after watt s famous invention only with the advent of highpressure steam after 1850 did the technology realise its potential compared with ict steam s impact on the annual rate of growth was modest it is unlikely that these conclusions are vulnerable to quantification of hitherto unmeasured tfp spillovers

managerial bargaining power in the determination of compensation contracts and corporate investment this paper considers the design of managerial compensation contracts and their impact on corporate investment decisions and the managerial effort decision the model relates the compensation scheme to outside share ownership and managerial bargaining position using the methods of mechanism design under asymmetric information a shift in favor of effort is documented in the case where managerial bargaining strength is weak while a shift toward more use of capital investment results from strong managerial bargaining power the model distinguishes managerial equity holdings from contingent compensation contracts our results are related to the empirical literature on pay performance sensitivities

giving money to get money how ceo stock options and ceo equity enhance ipo valuations recent research has suggested that stock options and equity ownership have different motivational implications for executive risk taking we examined investors reactions to the differing incentive

business group affiliation and firm search behavior in india responsiveness and focus of attention this paper investigates the effects of organizational form on problemistic search we contrast how indian firms affiliated with business groups and unaffiliated firms evaluate performance and react by adjusting their internal technology search and external market search we propose that compared with unaffiliated firms business group affiliated bg affiliated firms are more externally oriented in setting aspiration levels and more likely to respond to low performance in the market domain we find support for an external orientation of bg affiliated firms and find that group affiliation determines the responsiveness to performance feedback in different search domains the findings suggest a need to add considerations of organizational form and governance to the theory of organizational search

empirical evidence on the relation between stock option compensation and risk taking abstract we examine whether executive stock options esos provide managers with incentives to invest in risky projects for a sample of oil and gas producers we examine whether the coefficient of variation of future cash flows from exploration activity our proxy for exploration risk increases with the sensitivity of the value of the ceo s options to stock return volatility eso risk incentives both eso risk incentives and exploration risk are treated as endogenous variables by adopting a simultaneous equations approach we find evidence that eso risk incentives has a positive relation with future exploration risk taking additional tests indicate that eso risk incentives exhibits a negative relation with oil price hedging in a system of equations where eso risk incentives and hedging are allowed to be endogenously determined overall our results are consistent with esos providing managers with incentives to mitigate risk related incentive problems

co2 emissions and economic activity a short to medium run perspective abstract this paper looks at the short to medium run impact of economic activity on co2 emissions in the united states shifting the existing focus away from the long run environmental kuznets curve ekc our novel methodological approach combines discrete wavelet transforms with dynamic factor models this allows us to i estimate economic and emissions cycles at different frequencies and ii let economic activity be estimated from many different economic variables rather than focussing on a small number as in existing studies from our results one might at first conclude that emissions are not linked to economic activity in the short run however when looking at the cycles uncovered at timescales of length one to three years we see that there are indeed strong linkages policymakers therefore cannot be exclusively long termist when evaluating the impact of economic policy on the environment

nowcasting the real time informational content of macroeconomic data abstract a formal method is developed for evaluating the marginal impact that intra monthly data releases have on current quarter forecasts nowcasts of real gross domestic product gdp growth the method can track the real time flow of the type of information monitored by central banks because it can handle large data sets with staggered data release dates each time new data are released the nowcasts are updated on the basis of progressively larger data sets that reflecting the unsynchronized data release dates have a jagged edge across the most recent months

a behavioral theory of r d expenditures and innovations evidence from shipbuilding i base an integrated model of innovation development and launch on the behavioral theory of the firm this model specifies that research and development expenses are increased when low performance causes problemistic search and when excess resources cause slack search innovations generated by search are launched if low performance gives managers high risk tolerance using data from shipbuilding firms i show that high performance reduces r d intensity and innovation launches and high slack increases r d intensity as predicted

does the form of compensation matter abstract the role of fee contracts in the agency relation between investment bankers and client firms in tender offers is investigated using a sample of offers between 1978 and 1986 different fees have different payoff functions which can be used by firms to create incentives and by bankers to signal differences in abilities the effectiveness of fee contracts in resolving agency problems in tested with mixed results the evidence suggests that fee contracts are used as a tool by both firms and bankers and that contracts influence tender offer outcomes but that contracting is only a partial solution to the agency problem

procyclical labor productivity and competing theories of the business cycle some evidence from interwar u s manufacturing industries we study the phenomenon of short run increasing returns to labor srirl in a sample of 10 interwar u s manufacturing industries our main findings are that srirl was common in the interwar period and that the pattern of srirl across industries was similar to that observed in the postwar period we argue that since presumably the depression was not caused by technical regress these findings are inconsistent with the claim of real business cycle theorists that srirl is in general due to procyclical technical shocks we propose tests for discriminating between two other leading explanations of srirl but find that our conclusions differ by industry

ceo characteristics and firm r d spending over the past fifteen years a number of studies have examined the determinants of firm r d spending these studies however almost invariably focus on the role of firm or external ownership characteristics in predicting r d spending while overlooking the attributes of the top managers involved in allocating corporate resources in this study we change that focus by empirically examining how r d spending as compared to industry competitors varies at firms based on the characteristics of their ceos using a sample of publicly traded firms we find that ceo characteristics explain a significant proportion of the sample variance in firm r d spending even when corporate strategy ownership structure and other firm level attributes are controlled in terms of individual ceo characteristics we find that r d spending is greater at firms where ceos are younger have greater wealth invested in firm stock and signifacant career experience in marketing and or engineering r d in contrast to existing theory we find that the amount of a ceo s formal education had no significant association with r d spending once a ceo has attained a college degree however significant r d spending increases are found at firms where ceos have advanced science related degrees from subgroup analyses we further find that ceo effects on relative r d spending increase with longer ceo tenure implying that ceos over time may mold r d spending to suit their own preferences from these results we make implications for both research on determinants of r d spending and managerial practice

employment bonuses and labor turnover the purpose of this paper is to illustrate how a two part compensation system composed of a rigid base salary and a flexible bonus can reduce turnover it is shown that bonus pay is an effective retention device if it is risk reducing and is correlated with outside contract offers for the first time to the best of our knowledge a model of bonus payments is tested with u s instead of japanese data the empirical results are suggestive of the conditions that give bonuses an important even dominant role in worker retention

too risky to hold the effect of downside risk accumulated equity wealth and firm performance on ceo equity reduction although the alignment effect of equity ownership is often studied with emphasis on changes in firm strategy the exposure of ceos firm specific wealth to firm risk is more easily controlled by changing their level of equity holdings than by changing firm strategic risk we rely on prospect theory and the behavioral theory of the firm to examine the antecedents of ceo equity reduction and investigate whether it serves to decouple ceo wealth from firm risk given its central role in loss avoidance we underline the effect of the firm s downside risk and distinguish the total loss potential on equity holdings from the loss potential due to firm specific factors allowing for own performance referents we also consider firm performance and the value of a ceo s equity holdings in the analysis based on a sample of 208 u s ceos for the years 1997 1999 we find empirical support for the role of downside risk and firm performance in ceo equity reductions implications on incentive alignment through equity ownership are presented

okun s law and productivity innovations a long tradition in macroeconomics dating back to arthur okun 1965 and walter oi 1962 regards cyclical productivity fluctuations as an artifact a residual generated from the incomplete and lagged response of employment and labor hours to demand driven fluctuations in real output in okun s version a one percent decline in output relative to trend is divided up into a reduction of 1 3 point in productivity and 2 3 point in aggregate hours the latter is further subdivided into a reduction of 1 3 point in the employment rate with the remaining adjustment taking the form of lower hours per employee and in the labor force participation rate hereafter lfpr yet this tradition of regarding cyclical productivity fluctuations as a byproduct of demand driven output cycles has been almost forgotten over the past three decades as a result of widespread adoption of the real business cycle rbc model in which productivity shocks are treated as exogenous as unexplained as unrelated to aggregate demand and as the sole driver of business cycles even in the more enlightened modern macro work on dynamic stochastic general equilibrium models aggregate demand and sticky prices have reappeared but most recent papers still include an autonomous technology shock as one of several causes of short term business cycle fluctuations revisiting and rethinking the business cycle

does neoclassical theory account for the effects of big fiscal shocks evidence from world war ii much debate surrounds the usefulness of the neoclassical growth model for assessing the macroeconomic impact of fiscal shocks we test the theory using data from world war ii which is by far the largest fiscal shock in the history of the united states we take observed changes in fiscal policy during the war as inputs into a parameterized dynamic general equilibrium model and compare the values of all variables in the model to the actual values of these variables in the data our main finding is that the theory quantitatively accounts for macroeconomic activity during this big fiscal shock

retrospectives x efficiency in a 1966 article in the american economic review harvey leibenstein introduced the concept of x efficiency the gap between ideal allocative efficiency and actually existing efficiency leibenstein insisted that absent strong competitive pressure firms are unlikely to use their resources efficiently and he suggested that x efficiency is pervasive leibenstein of course was attacking a fundamental economic assumption that firms minimize costs the x efficiency article created a firestorm of criticism at the forefront of leibenstein s powerful critics was george stigler who was very protective of classical price theory in terms of rhetorical success stigler s combination of brilliance and bluster mostly carried the day while leibenstein s response to stigler was well reasoned it never resonated with many economists and leibenstein remains undeservedly underappreciated leibenstein s challenge is as relevant today as it ever was

short term gdp forecasting with a mixed frequency dynamic factor model with stochastic volatility in this article we develop a mixed frequency dynamic factor model in which the disturbances of both the latent common factor and of the idiosyncratic components have time varying stochastic volatilities we use the model to investigate business cycle dynamics in the euro area and present three sets of empirical results first we evaluate the impact of macroeconomic releases on point and density forecast accuracy and on the width of forecast intervals second we show how our setup allows to make a probabilistic assessment of the contribution of releases to forecast revisions third we examine point and density out of sample forecast accuracy we find that introducing stochastic volatility in the model contributes to an improvement in both point and density forecast accuracy supplementary materials for this article are available online

the effects of endowment and loss aversion in managerial stock option valuation assuming a positive influence of stock price volatility on stock option value incentive alignment proponents argue that stock option compensation encourages managerial risk seeking and thus aligns managers and shareholders risk preferences our findings show that stock option holders overvalue unexercisable options relative to options being offered and to normative e g black scholes valuations further the influence of stock price volatility on holders subjective valuations depends on stock price trend in sum results suggest that during stock option valuation managers draw on heuristics that financial options theory and models fail to capture we discuss implications for compensation design and research

leverage cycles and the anxious economy ing opportunities for emerging economies their access to international markets has turned out to be very volatile with frequent periods of market closures even worse as we will show emerging economies with sound fundamentals are the ones that issue less debt during these closures the goal of this paper is to present a theory of asset pricing that will shed light on the problems of emerging assets like emerging markets that are not yet mature enough to be attractive to the general public their marginal buyers are liquidity constrained investors with small wealth relative to the whole economy who are also marginal buyers of other risky assets we will use our theory to argue that the periodic problems faced by emerging asset classes are sometimes symptoms of what we call a global anxious economy rather than of their own fundamental weaknesses

friends acquaintances or strangers partner selection in r d alliances like governance structure and alliance scope partner selection may serve to safeguard firms intellectual assets in r d alliances we categorize potential alliance partners into friends acquainta

a new approach to decomposition of economic time series into permanent and transitory components with particular attention to measurement of the business cycle abstract this paper introduces a general procedure for decomposition of non stationary time series into a permanent and transitory component allowing both components to be stochastic the permanent component is shown to be a random walk with drift and the transitory or cyclical component is a stationary process with mean zero the decomposition methodology which depends only on past data and therefore is computable in real time is applied to the problem of measuring and dating business cycles in the portwar u s economy we find that measured expansions and contractions are of roughly equivalent duration and that our dating of cyclical episodes tends to lead the traditional nber dating and to a lesser extent the growth cycle chronology of zarnowitz and boschan 1977

toward a model of risk in declining organizations an empirical examination of risk performance and decline scholars who study organizational decline have argued that declining organizations reduce or eliminate their riskier activities such as innovation further they cite reduced risk taking as a primary contributor to further decline scholars with an interest in risk per se come to the opposite conclusion low performing firms often take more risks than other firms and such risks reduce subsequent performance this study attempts to resolve these conflicting views by examining the risk of firms in decline our model based on cyert march s cyert r m j g march 1963 a behavioral theory of the firm prentice hall englewood cliffs nj behavioral theory of the firm includes six basic variables 1 performance 2 slack 3 aspirations 4 expectations 5 risk income stream uncertainty and 6 organization size as a measure of decline the estimated model includes prior levels of risk and performance in the risk and performance equations respectively as controls this study uses data on 34

infrastructure investment a review essay economists try not to be faddists but they often cannot help themselves while work on a topic should mirror the prospective importance of the topic that situation seems to occur with disappointing frequency instead the usual pattern is that some reasonably important topic will be totally ignored for the longest time then recognized and then the subject of a flurry of work all out of proportion to its likely long run importance nowhere has this speculative bubble of economic research been more clearly illustrated than with infrastructure investment macroeconomists havelong felt that the stock of public capital is an important factor input in the production of total output macroeconomists have known that u s productivity growth slowed dramatically in about 1973 and macroeconomists should have known that united states investment in public capital has been down since the late 1960s yet analysis of the u s productivity slowdown completely ignored infrastructure investment for the first fifteen years of this slowdown concentrating instead on energy prices social regulation the composition of the work force research and development different rates of obsolescence of the private capital stock and any number of other matters the public capital stock was hardly ever even mentioned as a potential factor in the productivity slowdown aschauer changed all that he wrote a series of papers 1989a 1989b 1989c that put these two movements together econometrically infrastructure investment turned down and aggregate productivity turned down slightly later both in the united states and in some other developed countries his work hit the magic button those who had worried about the productivity puzzle for fifteen years welcomed a new suspect those who were worried about low rates of u s national saving welcomed a new way to make their argument even more forcefully than with official figures on saving and investment which do not count infrastructure investment as investment political liberals and liberal politicians saw a way to rescue government spending and projects from the assaults of reaganism and even a way to avoid oth

drift and breaks in labor productivity abstract we use endogenous break tests and the stock watson tvp mub methodology to investigate changes in the equilibrium rate of growth of labor productivity in the u s the eurozone the u k australia and japan since wwii results for the u s well capture the conventional wisdom of a golden era of high productivity growth the 1950s and 1960s a marked deceleration starting from the beginning of the 1970s and a strong growth resurgence starting from mid 1990s results for the eurozone point towards a deceleration since the early 1980s with the equilibrium rate of growth of output per hour falling to 0 9 in 2004 4

the fiscal role of conscription in the u s world war ii effort an often overlooked role of conscription is as a method of lump sum taxation in times of war conscription of military personnel allows the fiscal authority to minimize wartime government expenditure and hence minimize tax distortions associated with war finance this paper presents a simple dynamic general equilibrium model to articulate this view and calibrates the model to the u s world war ii experience analysis of the calibrated model indicates that the welfare value of conscription as a fiscal policy tool is quantitatively large despite the fact that the american involvement lasted only four years conscription is worth approximately 2 of annual aggregate consumption in perpetuity

unreal wages real income and economic growth in england 1260 1850 estimates of historical workers annual incomes suffer from the fundamental problem that they are inferred from day wage rates without knowing how many days of work day labourers undertook per year we circumvent the problem by building an income series based on the payments made to workers employed by the year rather than by the day our data suggest that earlier annual income estimates based on day wages overestimate medieval labour incomes but underestimate labour incomes during the industrial revolution our revised estimates indicate that modern economic growth began more than two centuries earlier than commonly thought and was driven by an industrious revolution they also suggest that the current global downturn in labour s share is not exceptional but fits within the range of historical fluctuations

diversification strategy and r d intensity in multiproduct firms this study provides empirical evidence that choice of diversification strategy systematically affects r d intensity in large multiproduct firms research and development intensity in dominant busin

a theory of wage dynamics a dynamic equilibrium model of long term implicit labour contracts under incomplete but symmetric information is developed workers are assumed to be risk averse and of unknown ability or productivity risk neutral firms learn as do workers about each worker s productivity by observing the worker s output over time it is shown that equilibrium contracts provide for wages which never decline with age and increase only when the worker s market value increases above his current wage in addition to characterizing the equilibrium wage contract we also derive some of its implications for the behaviour of aggregate wages across various groups of workers these implications explain some findings in the recent empirical literature on ageearnings profiles in particular our model can explain why earnings may be positively related to experience even after controlling for productivity as some empirical studies have indicated

the quiet revolution that transformed women s employment education and family the modern economic role of women emerged in four phases the first three were evolutionary the last was revolutionary phase i occurred from the late nineteenth century to the 1920s phase ii was from 1930 to 1950 phase iii extended from 1950 to the late 1970s and phase iv the quiet revolution began in the late 1970s and is still ongoing three aspects of women s choices distinguish the evolutionary from the revolutionary phases horizon identity and decision making the evolutionary phases are apparent in time series data on labor force participation the revolutionary phase is discernible using time series evidence on women s more predictable attachment to the workplace greater identity with career and better ability to make joint decisions with their spouses each of these series has a sharp break or inflection point signifying social and economic change these changes moreover coincide by birth cohort or period the relationship between the development of modern labor economics and the reality of women s changing economic role is explored the paper concludes by assessing whether the revolution has stalled or is being reversed women who graduated college in the early 1980s did not opt out but recent cohorts are too young to evaluate this abstract was borrowed from another version of this item

lessons from the 1930s great depression this paper provides a survey of the great depression comprising both a narrative account and a detailed review of the empirical evidence focusing especially on the experience of the united states we examine the reasons for and flawed resolution of the american banking crisis as well as the conduct of fiscal and monetary policy we also consider the pivotal role of the gold standard in the international transmission of the slump and leaving gold as a route to recovery policy lessons for today from the great depression are discussed as are some implications for macroeconomics

a new coincident index of business cycles based on monthly and quarterly series maximum likelihood factor analysis of time series is possible even when some series are quarterly and others are monthly treating quarterly series as monthly series with missing observations and replacing them with artificial observations independent of the model parameters one can apply the kalman filter to a state space representation of a factor model and evaluate the likelihood function an application to quarterly real gdp and monthly coincident business cycle indicators gives a new coincident index of business cycles the new index is essentially the smoothed estimate of latent monthly real gdp and should improve upon the stock watson index

the quest for prosperity without inflation abstract in recent years activist monetary policy rules responding to inflation and the level of economic activity have been advanced as a means of achieving effective output stabilization without inflation advocates of such policies suggest that their flexibility may yield substantial stabilization benefits while avoiding the excesses of overzealous discretionary fine tuning such as is thought to characterize the experience of the 1960s and 1970s in this study i present evidence suggesting that these conclusions are misguided using an estimated model i show that when informational limitations are properly accounted for activist policies would not have averted the great inflation but instead would have resulted in worse macroeconomic performance than the actual historical experience the problem can be attributed in large part to the counterproductive reliance of these policies on the output gap the analysis suggests that the dismal economic outcomes of the great inflation may have resulted from an unfortunate pursuit of activist policies in the face of bad measurement specifically overoptimistic assessments of the output gap associated with the productivity slowdown of the late 1960s and early 1970s

investment and the behavioral theory of the firm evidence from shipbuilding investment in production assets is a strategic decision that results from organizational search and risk taking the behavioral theory of the firm predicts that performance below the aspiration level and slack resources initiate organizational search risk theory predicts that performance below the aspiration level increases risk tolerance this paper integrates these theories to form a theory of problem and slack driven strategic change and applies it to the growth of production assets the predictions are tested by analyzing the growth of production assets in the japanese shipbuilding industry yielding clear evidence that high performance causes low asset growth but no effect of slack copyright 2003 oxford university press

compulsory licensing evidence from the trading with the enemy act compulsory licensing allows firms in developing countries to produce foreign owned inventions without the consent of foreign patent owners this paper uses an exogenous event of compulsory licensing after world war i under the trading with the enemy act to examine the effects of compulsory licensing on domestic invention difference indifferences analyses of nearly 130 000 chemical inventions suggest that compulsory licensing increased domestic invention by 20 percent jel d45 l24 n42 031 034 compulsory licensing allows firms in developing countries to produce foreign inventions without the consent of foreign patent owners 1 countries such as brazil thailand and india have used the policy to procure life saving drugs for millions of patients and are proposing it as a means to access foreign technologies to combat climate change 2 opponents of compulsory licensing however fear that the policy may reduce access to critical innovations that are invented abroad as it weakens incentives for foreign firms to transfer new technologies into developing countries for example the us pharmaceutical company merck criticized brazil s licensing of its hiv drug efavirenz as an expropriation of intellectual property which will hurt patients who require new life saving therapies http www ip watch org

optimal managerial contracts and equilibrium security prices recent developments in economic theory have focused attention on efficient methods for providing incentives within a corporation especially to top management jensen meckling 12 have examined some implications of incentive or agency problems for corporate finance in this paper we combine a simple model of security market equilibrium with that of an optimal managerial incentive contract using results of harris raviv 8 and holmstrom 9 we provide a rationale for including security prices in the managerial incentive contracts of publicly held firms in this model we also show that non systematic diversifiable risks will be considered in the capital budgeting decisions of a managerial firm operated in the interests of its stockholders this is in contrast to the implication of the arbitrage pricing theory a similar result follows from the capital asset pricing model which abstracts from incentive problems and suggests that only systematic risks ought to be considered the optimal contract model of the corporation takes the following view of the firm since decision makers within a firm are not sole owners of the business but employed agents the decisions which they make depend on the incentives which the organization provides these incentives are embodied explicitly in employment contracts and implicitly through the threat of dismissal or effect on reputation the contract whether explicit or not describes the decision maker s anticipation of the consequences to him conditional on various observable outcomes these outcomes are used to provide information useful in determining whether he did his job properly in the simplest optimal contract scenario there is a single principal and a single agent whose decision concerns the level of effort he expends the level of effort affects the level of output of the firm but not unambiguously because the output is also governed by other stochastic elements as a result some information about the agent s level of effort can be inferred

measuring the international dimension of output volatility abstract this paper studies output fluctuations in a panel of oecd economies with the aim to decompose the evolution in output volatility into domestic and international factors to this end we use a factor augmented dynamic panel model with both domestic and international shocks and spillovers between countries through trade linkages changes in the volatility of output growth can be due to time varying sensitivity to these shocks changes in the propagation mechanism or shifts in the variances of shocks we explicitly model cross sectional dependence in the variance equation by specifying a common factor structure in the volatility of domestic shocks the results show that while the size of international shocks and spillovers does not decrease in most countries the volatilities of domestic shocks share a clear common decreasing trend hence the great moderation appears to be mainly driven by a decline in the volatility of domestic shocks rather than smaller international shocks

trends and cycles in macroeconomic time series two structural time series models for annual observations are constructed in terms of trend cycle and irregular components the models are then estimated via the kalman filter using data on five u s macroeconomic time series the results provide some interesting insights into the dynamic structure of the series particularly with respect to cyclical behavior at the same time they illustrate the development of a model selection strategy for structural time series models

technological revolutions and the three great slumps a medium run analysis abstract the great recession the great depression and the japanese slump of the 1990s were all preceded by periods of major technological innovation which happened about 10 years before the start of the decline in economic activity we estimate a model with noisy news we find that beliefs about long run income adjust to permanent shifts in productivity with an important delay the estimation tells a common and simple story for the observed dynamics of productivity and consumption on a 20 to 25 year window our analysis highlights the advantages of a look at this data from the point of view of the medium run

extracting a robust u s business cycle using a time varying multivariate model based bandpass filter we develop a flexible business cycle indicator that accounts for potential time variation in macroeconomic variables the coincident economic indicator is based on a multivariate trend cycle decomposition model and is constructed from a moderate set of us macroeconomic time series in particular we consider an unobserved components time series model with a common cycle that is shared across different time series but adjusted for phase shift and amplitude the extracted cycle can be interpreted as a model based bandpass filter and is designed to emphasize the business cycle frequencies that are of interest to applied researchers and policymakers stochastic volatility processes and mixture distributions for the irregular components and the common cycle disturbances enable us to account for the heteroskedasticity present in the data forecasting results are presented for a set of different specifications point forecasts from the preferred model indicate a future recession with the uncertainty over the business cycle growing quickly as the forecast horizon increases copyright 2010 john wiley sons ltd

a model of leverage based on risk sharing this paper offers a new approach based on risk sharing to endogenize the leverage of financial intermediaries it endogenizes debt as the optimal contract for external financing thereby capturing two features of leverage debt serves to boost the return on equity and equity provides safety net for debt the paper derives a novel prediction that when the asset side risk rises the leverage ratio is reduced but the profit margin of leveraging is actually widened

the persistence and dynamics of new venture growth extensive research has suggested that new ventures growth rates lack persistence however existing studies tend not to differentiate between positive and negative growth rates or examine their respective persistence and dynamics building on performance feedback theory we show that positive and negative growth rates exhibit different dynamics over time especially negative growth rates are less likely to persist and more likely to reverse than positive ones furthermore firm size and team size influence the persistence or the lack of thereof of both positive and negative growth rates specifically new ventures that are smaller as well as those managed by larger teams are more likely to maintain positive growth and reverse negative growth relative to their respective counterparts overall this study suggests that positive and negative growth rates differ in their persistence and that new ventures can shape the dynamics of both positive and negative growth

good booms bad booms credit booms usually precede financial crises however some credit booms end in a crisis bad booms and others do not good booms we document that while all booms start with an increase of total factor productivity tfp and labor productivity lp such growth falls much faster subsequently for bad booms we then develop a simple framework to explain this firms finance investment opportunities with short term collateralized debt if agents do not produce information about the collateral quality a credit boom develops accommodatingfirms with lower quality projects and increasing the incentives of lenders to acquire information about the collateral eventually triggering a crisis when the average quality of investment opportunities also grows the credit boom may not end in a crisis because the gradual adoption of low quality projects is not strong enough to induce information about collateral finally we also test the main predictions of the model

fixed versus variable reference points in the risk return relationship abstract researchers using prospect theory in explaining bowman s risk return paradox have typically assumed a single fixed reference point normally the industry median in defining two decision contexts gain and loss our findings suggest this reference point is elevated above industry median performance and varies over time and across industries independent of industry performance consistent with the prospect theory firms above this reference point were risk averse and those below it were risk seeking we found no evidence of a second survival reference point for firms in trouble

performance feedback and firm risk taking the moderating effects of ceo and outside director stock options we contribute to the behavioral theory of the firm and the behavioral agency model by developing a theoretical framework that predicts the differential interaction effects of performance feedback and values of stock option grants of multiple agents on firm risk taking we explain how chief executive officers ceos versus outside directors awarded with stock option grants perceive negative or positive deviations from prior performance we argue that in a negative attainment discrepancy context high values of option grants will increase the risk aversion of ceos who already bear excessive employment and compensation risks resulting in less risk taking however it will enhance the risk taking propensity of influential outside directors who increase monitoring and support for risky projects because their risk preferences are better aligned with those of shareholders in a positive attainment discrepancy context high values of option grants will amplify risk aversion in both ceos and outside directors who

moving closer to the action examining compensation design effects on firm risk we examine the influence of ceo equity based compensation on strategic risk taking by the firm building off the behavioral agency model agency theory and prospect theory we develop arguments about when equity based compensation elements will increase or decrease executive risk propensity and in turn strategic risk taking incorporating a behavioral perspective into our models of incentive alignment provides us with new and potentially more accurate predictions about how individual elements of ceo pay will influence risk selection as well as how equity compensation interacts with cash compensation and with other factors to influence risk preferences in general this study provides evidence that ceo equity based compensation significantly influences strategic risk but that this influence is more nuanced and complex than conventional treatments of executive compensation assume in particular we find that different forms of equity based pay exhibit dissimilar influences on strategic risk and that their influence changes as their value and vesting status change second we find that cash based forms of pay moderate the incentive properties of equity based pay indicating that cash based pay may affect how executives perceive risks associated with equity pay finally we find that stock price volatility and board actions each also moderate the incentive effects of equity based pay in sum our results argue for increased recognition of a behavioral perspective on executive compensation and greater precision in how we measure and model the incentive alignment properties of ceo compensation

is it one break or ongoing permanent shocks that explains u s real gdp the relative importance of permanent versus cyclical shocks to gdp has been found to depend on the presence or absence of a single break in mean growth we estimate unobserved components models conditional on a trend break having occurred in any specified quarter and use the bayesian model averaging to combine the conditional estimates we estimate a break occurred around 2006 1 allowing for a break significantly reduces estimates of trend variance however enough spread remains in the posterior distribution to indicate that available data does not definitively settle the question of the relative importance of trend versus cycle

swinging for the fences the effects of ceo stock options on company risk taking and performance we unpack the concept of managerial risk taking distinguishing among three of its major elements the size of an outlay the variance of potential outcomes and the likelihood of extreme loss we

is public expenditure productive abstract this paper considers the relationship between aggregate productivity and stock and flow government spending variables the empirical results indicate that i the nonmilitary public capital stock is dramatically more important in determining productivity than is either the flow of nonmilitary or military spending ii military capital bears little relation to productivity and iii a core infrastructure of streets highways airports mass transit sewers water systems etc has most explanatory power for productivity the paper also suggests an important role for the net public capital stock in the productivity slowdown of the last fifteen years

earnings inequality and the business cycle abstract economists have long viewed recessions as contributing to increasing inequality however this conclusion is largely based on data from a period in which inequality was increasing over time this paper examines the connection between long run trends and cyclical variation in earnings inequality we develop a model in which cyclical and trend inequality are related and find that in our model recessions tend to amplify long run trends i e they involve more rapidly increasing inequality when long run inequality is increasing and more rapidly decreasing inequality when long run inequality is decreasing in support of this prediction we present evidence that during the first half of the 20th century when earnings inequality was generally declining earnings disparities indeed appeared to fall more rapidly in downturns at least among workers at the top of the earnings distribution

the climacteric in late victorian britain and france a reappraisal of the evidence the paper investigates the question of whether the trend rate of growth of gdp slowed down in britain or france in the nineteenth century we establish that real gdp belongs to the trend stationary process class of time series in each case rather than the difference stationary process and using kalman filter techniques analyse trends in a model incorporating time varying parameters without specifying breakpoints in advance we find contrary to the literature that neither country experienced a climacteric our results suggest that economic historians have been prone to exaggerated views of variations in trend economic growth

fluctuations in uncertainty this review article tries to answer four questions i what are the stylized facts about uncertainty over time ii why does uncertainty vary iii do fluctuations in uncertainty matter and iv did higher uncertainty worsen the great recession of 2007 2009 on the first question both macro and micro uncertainty appears to rise sharply in recessions on the second question the types of exogenous shocks like wars financial panics and oil price jumps that cause recessions appear to directly increase uncertainty and uncertainty also appears to endogenously rise further during recessions on the third question the evidence suggests uncertainty is damaging for short run investment and hiring but there is some evidence it may stimulate longer run innovation finally in terms of the great recession the large jump in uncertainty in 2008 potentially accounted for about one third of the drop in gdp

measuring our ignorance one book at a time new indicators of technological change 1909 1949 abstract new indicators of technological change in the us based on information drawn from the catalogue of the library of congress for the period 1909 1949 are developed and used to pinpoint the relationship first between technical change and economic activity and second between fluctuations in innovative activity and the great depression although links between technological change output and productivity are found results suggest that the slowdown in technological progress in the early 1930s did not contribute significantly to the great depression on the other hand the remarkable acceleration in innovations after 1934 did play a role in the recovery

are bank capital ratios too high or too low incomplete markets and optimal capital structure we study the effect of relative risk aversion on optimal capital structure in a general equilibrium model of intermediation with incomplete markets jel d5 g2

equilibrium warrant pricing models and accounting for executive stock options under apb opinion no 25 compensation expense arising from executive stock options consists of the excess of the market value of the stock over the exercise price of the options on their grant dates if the exercise price equals the market value of the stock on the grant date which is typically the case no compensation expense is recognized this accounting treatment has been frequently criticized for its bias toward underestimating the cost of an option to the issuing firm and a number of alternative valuation models have been suggested in the accounting literature by and large these valuation models have been borrowed from the finance literature where they were developed to explain the pricing of warrants and traded options the purpose of this paper is to assess empirically how well two of these valuation models perform in providing estimates of the value of traded securities warrants that are similar in many respects to executive stock options 2 this evidence should help calibrate the magnitude of the errors

the sources of growth in a technologically progressive economy the united states 1899 1941 we develop new aggregate tfp growth estimates for the united states between 1899 and 1941 and sectoral estimates at the most disaggregated level so far 38 industries we include hard to measure services and a refined measure of sectoral labour quality growth the resulting dataset supersedes kendrick 1961 showing tfp growth lower than previously thought broadly based across industries and strongly variant intertemporally the four great inventions that gordon 2016 highlighted were important but less dominant in tfp growth than their predecessors in the british industrial revolution the findings also make it unlikely the 1930s had the twentieth century s highest tfp growth

let s take a break trends and cycles in us real gdp abstract trend cycle decompositions for us real gdp such as the unobserved components models the beveridge nelson decomposition the hodrick prescott filter and others yield very different cycles which bear little resemblance to the nber chronology ascribes much movements to the trend leaving little to the cycle and some imply a negative correlation between the noise to the cycle and the trend we argue that these features are artifacts created by the neglect of a change in the slope of the trend function once this is accounted for all methods yield the same cycle with a trend that is non stochastic except for a few periods around 1973 the cycle is more important in magnitude than previously reported and it accords well with the nber chronology our results are corroborated using an alternative trend cycle decomposition based on a generalized unobserved components models with errors having a mixture of normals distribution for both the slope of the trend function and the cyclical component

managerial incentives and investment in r d in large multiproduct firms incentives for division managers in large firms affect their risk orientation and thus their decisions to invest in r d this paper reviews theory and hypothesizes that division managers incentive compensation that is based on financial performance is negatively related to risk taking as measured by r d intensity results of a study of 184 major u s firms suggest that incentives based on short term annual division financial performance are negatively related to total firm r d intensity after controlling for industry r d intensity firm diversification size and group structure furthermore the results suggest that an emphasis on long term financial incentives may mitigate the negative relationship between these incentives and r d intensity but does not promote risk taking the results suggest the importance of emphasizing strategic controls evaluating division managers based on operational understanding of strategies proposed strategic criteria as opposed to the use of financial controls evalua

determinants of firms backward and forward looking r d search behavior this study develops and operationalizes a behavioral forward looking search model by incorporating prospect theory organizational risk literature and the logic of the behavioral theory of the firm with recognition of the bounded rationality of decision makers and the goal directed rule based nature of organizations this model suggests that a comparison between firms performance expectation and performance target translates the cognitive representation of the firms future into their subsequent actions by examining the research and development r d expenditures of u s manufacturing firms from 1980 to 2001 this study explores how performance aspirations expectations and slack affect decision making about firms r d search investments the findings show that both performance feedback and performance prospect are important determinants of firms search behavior after controlling for firm industry and time effects in addition backward and forward looking determinants have interactive effects on search behavior firms problem driven search activity further increases when firms feel unlikely to achieve the performance target for another year in contrast search intensity is reduced when firms expect to improve their performance from an underperforming situation to an outperforming situation the findings suggest that future research on performance feedback and experiential learning should also consider the effect of forward looking prospects on firm behavior

variable organizational risk preferences tests of the march shapira model march and shapira s 1987 1992 model of managers risk preferences allows for shifts in attention between survival and aspiration levels our study provides initial empirical tests of their model

corporate performance and managerial remuneration an empirical analysis abstract economic theories of efficient compensation predict a positive relationship between executive pay and corporate performance and yet efforts to document this relationship have been largely unsuccessful in this paper we argue that previous cross sectional studies have omitted important variables which seriously bias their results using data that focus on individual executives over time we find that executive compensation is strongly positively related to corporate performance as measured by shareholder return and growth in firm sales the results are robust to the stock market performance measure utilized

experiential learning competitive selection and downside risk a new perspective on managerial risk taking it is part of managerial wisdom that managers need to take risks in order to succeed this is in stark contrast to the prominent agent based theories of experiential learning and competitive selection that are known to be biased against risky alternatives in the long run how can the positive managerial view on risk taking prevail given these results qualitative surveys of managers suggest risks to be acceptable if their outcome distribution meets certain criteria we argue in this paper that these criteria are widely congruent with low downside risk using a novel simulation design we analyze the effects of experiential learning and competitive selection on downside risk preferences in an ecology of agents in the long run experiential learning implies weak downside risk seeking whereas competitive selection leads to strong downside risk aversion furthermore competitive selection leads to the prevalence of outcome distributions with low downside risk in an ecology even if they have a significantly higher level of total risk than comparable distributions with more downside risk we draw implications for empirical studies on managerial behavior the online appendix is available at https doi org 10 1287 orsc 2017 1149

job polarization an historical perspective this paper uses historical labour market data for belgium for the period 1846 2011 to illustrate how the employment impacts of the ongoing digital revolution after 1980 compare to those of the second industrial revolution before 1980 our analyses show that the period 1846 1947 was characterized by economy wide skill upgrading due to an increase in the demand for skilled relative to unskilled workers because of skill biased technological change sbtc the period 1947 81 is characterized by particularly high labour market turbulence in part due to a gradual switch from economy wide skill upgrading to job polarization consequently the impact of the ongoing digital revolution on labour markets after 1980 is not uniquely characterized by exceptionally high labour market turbulence but by the nature of changes in the composition of jobs namely a process of job polarization to explain job polarization the paper discusses the hypothesis of routine biased technological change rbtc that has recently emerged in the academic literature

learning and shifts in long run productivity growth abstract an extensive literature has analyzed the macroeconomic effects of shocks to the level of aggregate productivity however there has been little corresponding research on sustained shifts in the growth rate of productivity in this paper we examine the effects of shocks to productivity growth in a dynamic general equilibrium model where agents do not directly observe whether shocks are transitory or persistent we show that an estimated kalman filter model using real time data describes economists long run productivity growth forecasts in the united states extremely well and that filtering has profound implications for the macroeconomic effects of shifts in productivity growth

the cyclical component of u s economic activity quarterly data on industrial production and deflated gross national product in the united states from 1947 through 1985 are decomposed into independent nonstationary trend and stationary cycle components using kalman filtering and smoothing techniques estimates of the model parameters imply that at least half of the quarterly innovation in u s economic activity can be attributed to a stationary cyclical component that persists over periods of time as long as five years this finding is inconsistent with the hypothesis that most of the apparent variation in u s economic activity can be attributed to a nonstationary trend component

long run implications of investment specific technological change an attempt is made to disentangle its effects from the more traditional hicksneutral form of technological progress the balanced growth path for the model is characterized and calibrated to u s national income and product account nipa data the quantitative analysis suggests that investment specific technological change accounts for the major part of growth jel e13 030 041 047

do financial variables help forecasting inflation and real activity in the euro area abstract this paper uses a large data set consisting of 447 monthly macroeconomic time series concerning the main countries of the euro area to simulate out of sample predictions of the euro area industrial production and the harmonized inflation index and to evaluate the role of financial variables in forecasting we considered two models which allow forecasting based on large panels of time series forni et al rev econom statist 82 2000 540 mimeo 2001b and stock and watson mimeo 1999 performance of both models were compared to that of a simple univariate ar model results show that multivariate methods outperform univariate methods for forecasting inflation at one three six and twelve months and industrial production at one and three months we find that financial variables do help forecasting inflation but do not help forecasting industrial production

does innovation cause stock market runups evidence from the great crash this article examines the stock market s changing valuation of corporate patentable assets between 1910 and 1939 it shows that the value of knowl edge capital increased significantly during the 1920s compared to the 1910s as investors responded to the quality of technological inventions innovation was an important driver of the late 1920s stock market runup and the great crash did not reflect a significant revaluation of knowledge capital relative to physical capital although substantial quantities of influential patents were accumulated during the post crash recovery high technology firms did not earn significant excess returns over low technology firms for most of the 1930s

commodity booms and busts in emerging economies abstract emerging economies particularly those dependent on commodity exports are prone to highly disruptive economic cycles this paper proposes a small open economy model for a net commodity exporter to quantitatively study the triggers of these cycles the economy consists of two sectors one of which produces commodities with prices subject to exogenous international fluctuations these fluctuations affect both the competitiveness of the economy and its borrowing terms as higher commodity prices are associated with lower spreads between the country s borrowing rate and world interest rates both effects jointly result in strongly positive effects of commodity price increases on gdp consumption and investment and a negative effect on the total trade balance furthermore they generate excess volatility of consumption over output and a large volatility of investment besides explicitly incorporating a double role of commodity prices the model structure nests the various candidate sources of shocks proposed in previous work on emerging economy business cycles estimating the model on argentine data we find that the contribution of commodity price shocks to fluctuations in post 1950 output growth is in the order of 38 in addition commodity prices account for around 42 and 61 of the variation in consumption and investment growth respectively we find transitory productivity shocks to be an important driver of output fluctuations exceeding the contribution of shocks to the trend which though smaller is not negligible

the sources of british economic growth since the industrial revolution not the same old story this paper updates the classic growth accounting research of the early 1980s taking account of improved data that has subsequently become available the picture of long run growth which results from incorporating many revisions is considerably different the long run path of productivity growth is now that of a roller coaster with twin peaks in the third quarters of the 19th and 20th centuries rather than a u shape productivity growth appears to have been very slow to accelerate in the industrial revolution the notion of an edwardian climacteric is not persuasive and the current productivity slowdown stands out as unprecedented

long term supply side implications of the great depression we compare the experiences of the us and uk during and after the great depression with particular attention to overall productivity growth industrial organization the growth of human capital and protectionism we discover many implications of the great depression experience and policies for post war economic activities we conclude that one should never waste a good crisis in the implementation of one so wn economic policies labour market policies should encourage the formation of human capital and it is dangerous to assume that other countries will not change in an economic crisis

testing a causal model of corporate risk taking and performance the determinants of organizational risk taking and its impact on economic performance are critical issues in strategic management using a model that included risk performance performance expecta