trends in time allocation a cross country analysis abstract using detailed time use data for seven industrialized countries from the 1970s until today we document general decreases in men s market work coupled with increases in men s unpaid work and child care and increases in women s paid work and child care coupled with decreases in unpaid work we also find almost universal increases in the time devoted to watching television over this period and uncover a widespread increase in leisure inequality in favor of lower educated adults trends in leisure inequality mirror the general increase in income and earnings inequality experienced in most countries over this period especially after the mid 1980s all these findings are consistent with previous results for the us however in contrast to the increases in leisure found for the us we fail to find common trends in leisure time across countries over the period analyzed

new technology adoption in us telecommunications the role of competitive pressures and firm level inducements in this study we examine the reasons for the differential adoption levels of a new technology that of electronic switching across firms in the us telecommunications industry using theoretical postulates from the market structure inducements approach to firm behavior and the behavioral theory of the firm we propose that the incentives to adopt a new technology are positively related to the competitive pressures faced by a firm in its micro market negatively related to past levels of performance and positively related to slack availability our sample consists of 40 of the largest firms in the industry we use firm level data collected for the years 1973 1978 1981 1984 and 1987 and the results indicate strong support for our proposition our findings show that in general market effects via the mechanism of competitive pressures generated are strong in explaining inter firm variations in levels of technology adoption in the period since moves to deregulate the industry began however the firm level effects are equally strong if not stronger in explaining such variations both in the period leading up to the commencement of deregulatory moves and also immediately thereafter

dynamics of niche width and resource partitioning this article examines the effects of crowding in a market center on rates of change in organizational niche width and on organizational mortality it proposes that although firms with wide niches benefit from risk spreading and economies of scale they are simultaneously exposed to intense competition an analysis of organizational dynamics in automobile manufacturing firms in france germany and great britain shows that competitive pressure not only increases the hazard of disbanding but also prompts organizational transformations that give rise to processes of resource partitioning emphasizing the content process distinction in conceptualizing organizational change the article finds that the process effect of changes in niche width and position increases mortality hazards we discuss our findings in light of the processes investigated by the ecological theories of density dependence resource partitioning and structural inertia and point to the theoretical links that help to integrate these theories

deregulation technology imports and in house r d efforts an analysis of the indian experience abstract this paper analyses the effects of the deregulation policy introduced in india in the mid 1980s on the relationship between technology imports and in house r d efforts using appropriate statistical techniques it examines the interactions between policy regime economic environment and the determinants of inter industry variation in technology imports in indian manufacturing in doing so it introduces r d efforts as one of the main determinants literature suggests that there is simultaneity in the relationship between technology imports and r d efforts to tackle this problem lagged r d expenditure intensity is adopted as a proxy for in house r d efforts the empirical results reveal that technology imports were only weakly related with the past in house r d efforts in the protective regime deregulation promoted complementarity between technology imports and r d efforts significantly the results also suggest that after deregulation the impact of product differentiation demand conditions and technology related factors increased significantly in determining the inter industry patterns of technology imports thus unlike in a regulated regime where technology imports are viewed important for filling gaps in domestic technological capabilities in a deregulated regime technology upgradation seems to be the major role of technology imports

business risk and return a test of simultaneous relationships bowman 1980 found an unexpected and paradoxical negative relationship between risk and return in many firms and for about a decade various researchers have attempted to explain the paradox this article summarizes some of those explanations and shows that industry conditions and business strategies are likely to influence both risk and return the relationships are depicted in a simultaneous model where business return risk and debt are endogenously determined the model is tested with 132 nondiversified firms in 8 disparate industries ols estimates of the parameters of the model show the risk return relationship to be significantly negative as many past researchers have found however 3sls estimates of the parameters of the simultaneous model reveal no significant relationship between risk and return the tentative conclusion is that many of the studies in the line of research concerned with bowman s 1980 paradox may have used an improperly specified model and that when a more realistic sim

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

the effect of unions on the structure of wages a longitudinal analysis this paper studies the effects of unions on the structure of wages using an estimation technique that explicitly accounts for misclassification errors in reported union status and potential correlations between union status and unobserved productivity the econometric model is estimated separately for five skill groups using a large panel data set formed from the u s current population survey the results suggest that unions raise wages more for workers with lower levels of observed skills in addition the patterns of selection bias differ by skill group among workers with lower levels of observed skill unionized workers are positively selected whereas union workers are negatively selected from among those with higher levels of observed skill despite a large and sophisticated literature there is still substantial disagreement over the extent to which differences in the structure of wages between union and nonunion workers represent an effect of trade unions rather than a consequence of the nonrandom selection of unionized workers over the past decade several alternative approaches have been developed to control for unobserved heterogeneity between union and nonunion workers 2 one method that has been successfully applied in other areas of applied microeconometrics is the use of longitudinal data to measure the wage gains or losses of workers who change union status unfortunately longitudinal estimators are highly sensitive to measurement error even a small fraction of misclassified union status changes can lead to significant biases if the true rate of mobility between union and nonunion jobs is low this sensitivity led lewis 1986 to essentially dismiss the longitudinal evidence in his landmark survey of union wage effects in this paper i present some new evidence on the union wage effect based on a longitudinal estimator that explicitly accounts for misclassification errors in reported union status the estimator uses external information on union status misclassification rates along with the reduced form coefficients from a multi variate regression of wages on the observed sequence of union status indicators to isolate the causal effect of unions from any selection biases introduced by a correlation between union status and the permanent component of unobserved wage heterogeneity recognizing that unions may raise wages more or less for

stock markets banks and growth panel evidence this paper investigates the impact of stock markets and banks on economic growth using a panel data set for the period 1976 98 and applying recent gmm techniques developed for dynamic panels on balance we find that stock markets and banks positively influence economic growth and these findings are not due to potential biases induced by simultaneity omitted variables or unobserved country specific effects

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

migration diversity and economic growth when migrants move from one country to another they carry a new range of skills and perspectives which nurture technological innovation and stimulate economic growth at the same time increased heterogeneity may undermine social cohesion create coordination and communication barriers and adversely affect economic development in this article we investigate the extent to which cultural diversity affects economic growth and whether this relation depends on the level of development of a country we use novel data on bilateral migration stocks that is the number of people living and working outside the countries of their birth over the period 1960 2010 and compute indices of fractionalization and polarization in so doing we explore the effect of immigration on development through its effect on the composition of the destination country we find that overall both indices have a distinct positive impact on real gdp per capita and that the effect of diversity seems to be more consistent in developing countries

the effects of minimum wages on wage dispersion and employment evidence from the u k wages councils using data on wages council coverage from the united kingdom new earnings survey the authors examine the impact of mandated minimum wages on wage dispersion and employment in the united kingdom in the 1980s they find evidence that a dramatic decline in the toughness of the regulation imposed by the wages councils through the 1980s a decline that is in the level of the minimum wage relative to the average wage significantly contributed to widening wage dispersion over those years there is however no evidence of an increase in employment resulting from the weakening bite of the wages council minimum pay rates instead consistent with the conclusions of several recent u s studies the findings suggest that the minimum wage had either no effect or a positive effect on employment

livelihoods and poverty the role of migration a critical review of the migration literature this review of the literature concludes that development studies have paid insufficient attention to labour migration and makes a plea to integrate analyses of migration within those of agricultural and rural development it emphasises that population mobility is much more common than is often assumed and that this has been so throughout human history in fact available material suggests that it is as likely that population mobility has decreased as that it has increased a review of empirical studies shows that it may not be possible to generalise about the characteristics of migrants or about the effects of migration on broader development inequality or poverty the review concludes that given the importance of migration for the rural livelihoods of many people policies should be supportive of population mobility and possibilities should be explored to enhance the positive effects of migration

firm size and r d intensity a re examination using data from the federal trade commission s line of business program and survey measures of technological opportunity and appropriability conditions this paper finds that overall firm size has a very small statistically insignificant effect on business unit r d intensity when either fixed industry effects or measured industry characteristics are taken into account business unit size has no effect on the r d intensity of business units that perform r d but it affects the probability of conducting r d business unit and firm size jointly explain less than one per cent of the variance in r d industry effects explain nearly half the variance two sets of well known hypotheses are associated with the later work of joseph schumpeter the first concerns the effects of market concentration on research and development investment and on innovative performance the second bears on the effects of firm size on r d and innovation in a recent paper levin cohen and mowery 1985 we re examined the first set of hypotheses simple regressions at the line of business level replicated the established findings that both r d intensity and innovative performance first increase and then decrease as industrial concentration rises the effect of concentration however was sharply attenuated when we controlled for interindustry differences in technological opportunity and in the appropriability of returns from new technology our results suggested that it is probably unwarranted to conclude that market concentration favors r d investment and innovation in this paper we investigate the schumpeterian hypothesis that large size is conducive to r d investment this relationship has been studied at least as intensively as the link between concentration and r d but our approach is novel in two respects first using data collected by the federal trade

capital investment as investing in organizational capabilities an empirically grounded process model this article describes a field study in which insights from the resource based view of the firm were combined with models of capital investment decision making to investigate the decision processes

a global assessment of human capital mobility the role of non oecd destinations discussions of high skilled mobility typically evoke migration patterns from poorer to wealthier countries which ignore movements to and between developing countries this paper presents for the first time a global overview of human capital mobility through bilateral migration stocks by gender and education in 1990 and 2000 and calculation of nuanced brain drain indicators building on newly collated data the paper uses a novel estimation procedure based on a pseudo gravity model then identifies key determinants of international migration and subsequently uses estimated parameters to impute missing data non oecd destinations account for one third of skilled migration while oecd destinations are declining in relative importance

emergent innovation systems and the delivery of clinical services the case of intra ocular lenses abstract this paper is an exploration of the dynamics of technical change in medicine we argue that innovation in medicine is a process that is distributed across time space and epistemic and institutional domains that it entails the entrepreneurial effort of creative individuals as well as the emergence of correlated understanding among heterogeneous agents whose rules of interaction are contingently instituted in socio economic systems along unfolding scientific and technological trajectories we illustrate our arguments through an in depth analysis of a major ophthalmologic innovation the intra ocular lens that has literally transformed the treatment of cataract in the developed world and has the potential to do so in many developing countries we investigate the advancement of clinical knowledge about the disease the development of effective technological capabilities and the co evolution of the supply capacity and demand of a micro innovation system emerged along a specific sequence of interrelated problems and associated solutions which engaged scientists technicians practitioners regulators and patients alike over a period of around three decades

wage inequality in the labour years this paper studies changes in labour market inequality in the uk with particular reference to what happened to wage inequality during the years of labour government the analysis uses micro data through time to document what happened to overall wage inequality as well as upper and lower tail wage inequality relative to what went before simple supply and demand models of changing wage differentials by education group are used so as to consider the drivers of relative demand shifts in favour of the more educated that underpin rising wage inequality the changing role of labour market institutions is also discussed and in particular the decline of unionization and the importance of the introduction of the national minimum wage in 1999 for the evolution of lower tail wage inequality

genetic distance trade and the diffusion of development the determinants of countries long term income differences feature prominently in the literature spolaore and wacziarg the diffusion of development quarterly journal of economics 2009 124 469 529 argue that cultural differences measured by countries genetic distance are an important barrier to the diffusion of development from the world s technological frontier we revisit their findings in three ways first we successfully reproduce their results and confirm the robustness of their baseline findings second we estimate their models for different time periods and find that the impact of genetic distance on income differences did not significantly change over time finally we explore one of the underlying mechanisms of technology adoption and show that bilateral trade is one channel through which cultural differences retard the diffusion of development less

british unions in decline determinants of the 1980s fall in union recognition this examination of establishment level data from the workplace industrial relations surveys of 1980 1984 and 1990 shows that the proportion of british establishments that is workplaces in both the private and public sector that recognized unions for collective bargaining over pay and working conditions fell by almost 20 between 1980 and 1990 largely accountable for this decline was a much lower rate of union recognition in establishments founded in the 1980s than in previous years particularly in the private sector citing these findings as well as recent structural changes in employment in the british labor market such as the shift from manufacturing to services from manual to non manual employment and from full time to part time work and a government that continues to enact anti union legislation the authors foresee no reversal of unions decline in the 1990s

migration and development research is moving far beyond remittances research on migration and development has recently changed in two ways first it has grown sharply in volume emerging as a proper subfield second while it once embraced principally rural urban migration and international remittances migration and development research has broadened to consider a range of international development processes these include human capital investment global diaspora networks circular or temporary migration and the transfer of technology and cultural norms for this special issue we present a selection of frontier migration and development research that instantiates these trends

is public r d a complement or substitute for private r d a review of the econometric evidence is public r d spending complementary and thus additional to private r d spending or does it substitute for and tend to crowd out private r d conflicting answers are given to this question we survey the body of available econometric evidence accumulated over the past 35 years a framework for analysis of the problem is developed to help organize and summarize the findings of econometric studies based on time series and cross section data from various levels of aggregation laboratory firm industry country the findings overall are ambivalent and the existing literature as a whole is subject to the criticism that the nature of the experiment s that the investigators envisage is not adequately specified we conclude by offering suggestions for improving future empirical research on this issue

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

ethnic diversity and economic development abstract this paper analyzes the role that different indices and dimensions of ethnicity play in the process of economic development firstly we discuss the advantages and disadvantages of alternative data sources for the construction of indices of religious and ethnic heterogeneity secondly we compare the index of fractionalization and the index of polarization we argue that an index of the family of discrete polarization measures is the adequate indicator to measure potential conflict we find that ethnic religious polarization has a large and negative effect on economic development through the reduction of investment and the increase of government consumption and the probability of a civil conflict

ethnic heterogeneity and public goods provision in zambia evidence of a subnational diversity dividend the diversity debit hypothesis that ethnic diversity has a negative impact on social economic and political outcomes has been widely accepted in the literature indeed with respect to public goods provision the focus of this article the conventional wisdom holds that a negative relationship between ethnic heterogeneity and public goods provision is so well established empirically that future research should abandon examination of whether such a relationship exists and focus instead on why it exists that is on the mechanisms underlying a negative relationship this article challenges the conventional wisdom on empirical grounds it demonstrates at the sub national level strong evidence for a diversity dividend that is a positive relationship between ethnic heterogeneity and some measures of public goods provision in particular welfare outcomes related to publicly provided goods and services building on the literature the article draws on new analysis at district level for zambia using a new dataset compiled by the authors from administrative budget and survey data which cover a broader range of public goods outcomes than previous work including information on both budgetary and welfare outcomes the article explores why relationships may differ for sub national budgetary and welfare outcomes considering separate models for each analysis shows results to be robust across a variety of alternative specifications and models given the more nuanced relationship between ethnic diversity and public goods provision documented the article argues that the key task for future work is not to address why the relationship is negative but to study under what conditions such direction holds true and the mechanisms that underlie a diversity dividend it concludes by considering key explanatory hypotheses against the zambian data to identify promising areas for such theory development more broadly while the diversity debit hypothesis highlights the costs of diversity and could be interpreted as providing support for polices that minimize it the findings in this article are consistent with a view that diversity can be good for communities not only for normative reasons but also because under some conditions it can support concrete welfare gains

keep searching and you ll find what do we know about variety creation through firms search activities for innovation this article critically reviews and synthesizes the contributions found in theoretical and empirical studies of firm level innovation search processes it explores the advantages and disadvantages of local and non local search discusses organizational responses and identifies potential exogenous triggers for different kinds of search it argues that the initial focus on local search was a consequence in part of the attention in evolutionary economics to path dependent behavior but that as localized behavior was increasingly accepted as the standard mode studies began to question whether local search was the best solution in all cases more recently the literature has focused on the trade offs being created by firms having to balance local and non local search we account also for the apparent variety paradox in the stylized fact that organizations within the same industry tend to follow different search strategies but end up with very similar technological profiles in fast growing technologies the article concludes by highlighting what we have learnt from the literature and suggesting some new avenues for research

ethnic diversity and social capital in indonesia this paper uses the variations of ethnic diversity between districts in indonesia to show that diversity leads to lower social capital outcomes i find that distinguishing between ethnic polarization and fractionalization matters for the results as polarization has a larger negative effect the results cannot entirely be attributed to selection on unobservables and at least part of the relationship should be interpreted as causal finally diversity seems to increase tolerance despite its negative effect on other social capital variables such as trust perceived safety and participation to community activities and voting in elections

a failure inducement model of research and development expenditure abstract empirical evidence for the schumpeterian suggestion of a positive relationship between profitability and innovative effort is slim in fact the opposite is often suggested an alternative failure inducement hypothesis argues that firms make innovative efforts when performance falls below a minimum threshold resulting in a negative relationship between profitability and r d expenditures data on r d expenditures in italian industry in the early 1980s a period of severe economic crisis show that both hypotheses are relevant for firms whose profits are well above or well below average respectively

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

corporate social strategy competing views from two theories of the firm this paper compares two theories of the firm used to interpret firms corporate social strategies in order to derive new insights and questions in this research area researchers from many branches of strategic management agree that firms can strategically allocate resources in order to achieve both long term social objectives and competitive advantage however despite some progress in investigating corporate social strategy studies rely on fundamentally diverging theoretical approaches this paper will identify compare and begin to integrate two competing theories of the firm implicit in corporate social strategy scholarship the resource based and behavioural theories of the firm i discuss the implications of these two theories for both researchers and practitioners on key debates within corporate social strategy and conclude by suggesting several fruitful avenues for future research based on the emerging integration of these two theories of the firm within the strategy literature

ethnic diversity social sanctions and public goods in kenya abstract this paper examines ethnic diversity and local public goods in rural western kenya the identification strategy relies on the stable historically determined patterns of ethnic land settlement ethnic diversity is associated with lower primary school funding and worse school facilities and there is suggestive evidence that it leads to poor water well maintenance the theoretical model illustrates how inability to impose social sanctions in diverse communities leads to collective action failures and we find that school committees in diverse areas do impose fewer sanctions on defaulting parents we relate these results to the literature on social capital and economic development and discuss implications for decentralization in less developed countries

progressive tax and inequality in a unionized economy in this paper we develop a heterogeneous agent endogenous growth model of a unionized economy with distinct progressive tax schedules on labor and capital income with time preference heterogeneity the effective labor force balanced growth and income inequality are endogenously determined and these interact with each other a reduction in the degree of progressive labor tax yields a double dividend in terms of reducing income inequality and boosting economic growth while capital income progressivity displays the usual growth inequality trade off particularly the double dividend effect becomes more pronounced when unionization is declined or trade unions become more wage oriented leading to the so called cheshire cat phenomenon

migration as a tool in development policy caution ahead the world bank and undp have proposed that migration and mobility facilitate economic development yet the epidemiological and public health literature has often associated migration and population mobility with the extension and intensification of infectious diseases most recently epitomised by the aids pandemic within the context of the well documented negative developmental impact of aids this suggests a potential clash in perspectives on the role of migration however if insights from public health can be incorporated into broader development perspectives it may be possible to realise the developmental benefits of migration while mitigating or avoiding any associated health concerns

a time to grow and a time to die growth and mortality of credit unions in new york city 1914 1990 one vision of organizational evolution suggests that old and large organizations become increasingly dominant over their environment a second suggests that as organizations age they become less able to respond to new challenges in this article the authors investigate which of these visions best characterizes the evolution of state chartered credit unions in new york city from 1914 through 1990 by analyzing the effects of organizational age size and population density on rates of organizational failure and growth the authors find evidence that old and small institutions are more likely to fail while young and small organizations have the highest growth rates

the voracity effect abstract we analyze an economy that lacks a strong legal political institutional infrastructure and is populated by multiple powerful groups powerful groups dynamically interact via a fiscal process that effectively allows open access to the aggregate capital stock in equilibrium this leads to slow economic growth and a voracity effect by which a shock such as a terms of trade windfall perversely generates a more than proportionate increase in fiscal redistribution and reduces growth we also show that a dilution in the concentration of power leads to faster growth and a less procyclical response to shocks jel f43 o10 o23 o40

the fiscal effects of immigration to the uk we investigate the fiscal impact of immigration on the uk economy with a focus on the period since 1995 our findings indicate that when considering the resident immigrant population in each year from 1995 to 2011 immigrants from the european economic area eea have made a positive fiscal contribution even during periods when the uk was running budget deficits while non eea immigrants not dissimilar to natives have made a negative contribution for immigrants that arrived since 2000 contributions have been positive throughout and particularly so for immigrants from eea countries notable is the strong positive contribution made by immigrants from countries that joined the eu in 2004

linking conflict to inequality and polarization in this paper we study a behavioral model of conflict that provides a basis for choosing certain indices of dispersion as indicators for conflict we show that a suitable monotone transform of the equilibrium level of conflict can be proxied by a linear function of the gini coefficient the herfindahl hirschman fractionalization index and a specific measure of polarization due to esteban and ray jel classification d74 d31

finance inequality nexus the long and the short of it financial development affects income inequality differently in the short and in the long term investigating oecd countries from 1870 2011 we find in the short run an improvement in financial development tends to reduce inequality while in the long run more finance contributes to more inequality the short run effect concurs with theories advocating financial development increases the availability of financial services primarily for the poor however this effect becomes nil within a few years results thus imply that policies aimed at reducing inequality through improving access of the poor to finance need to be carefully designed to ensure longevity of impact

globalization brain drain and development this paper reviews four decades of economics research on the brain drain with a focus on recent contributions and on development issues we first assess the magnitude intensity and determinants of the brain drain showing that brain drain or high skill migration is becoming a dominant pattern of international migration and a major aspect of globalization we then use a stylized growth model to analyze the various channels through which a brain drain affects the sending countries and review the evidence on these channels the recent empirical literature shows that high skill emigration need not deplete a country s human capital stock and can generate positive network externalities three case studies are also considered the african medical brain drain the exodus of european scientists to the united states and the role of the indian diaspora in the development of india s information technology sector we conclude with a discussion of the implications of the analysis for education immigration and international taxation policies in a global context

the relationship between federal contract r d and company r d according to recent estimates federal budget outlays for research and development rd this component will rise 28 percent and absorb 70 percent of all federal r d spending in 1984 compared to under 50 percent in 1980 since work corresponding to about one half of the dollar value of the federal r d program is generally performed by private industrial firms under contract with federal agencies the rapid increase in federal r d outlays will presumably be reflected in a similar increase in the value of commitments by industrial firms to perform government r d one of the most important economic questions posed by the large prospective increase in resources allocated to federal contract r d concerns its consequences for the economy s rate of technical progress of productivity growth in the next section i argue that the ultimate impact on productivity depends on how company decisions to finance r d are affected by the availability of federal contract r d funds i then provide a brief review and critique of previous studies of the relationship between companyand federalfinanced r d performed in industry and present new estimates which differ from existing ones with respect to both methodology and implications these estimates are consistent with the hypothesis that increases in federal r d activity tend to be associated with significant reductions in companyfinanced r d a number of studies have attempted to determine the ceteris paribus effects of company and federal r d on the rate of productivity growth p by estimating variants of the equation

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

cultural diversity and economic growth evidence from the us during the age of mass migration we exploit the large inflow of immigrants to the us during the 1870 1920 period to examine the effects that within county changes in the cultural composition of the us population had on output growth we construct measures of fractionalization and polarization to distinguish between the different effects of cultural diversity our main finding is that increases in cultural fractionalization significantly increased output while increases in cultural polarization significantly decreased output we address the issue of identifying the causal effects of cultural diversity by using the supply push component of immigrant inflows as an instrumental variable

the influence of local search and performance heuristics on new design introduction in a new product market abstract this study develops and tests three sets of predictions concerning new design introduction during the initial period of ferment in a new product market we root our predictions most directly in the evolutionary economic concepts of local search and performance heuristics first we argue that new entrants will introduce most designs that are new to a product market during an initial period of ferment second we argue that local search will lead most product market incumbents that introduce second or subsequent designs after their entry to introduce designs that are similar to those incorporated in their existing products third we argue that firms selling products based on designs that are losing aggregate share in the market will be likely to introduce products based on new designs while firms losing market share to firms that are selling the same design are unlikely to introduce new designs our empirical analysis examines the magnetic resonance imaging mri subfield of the diagnostic imaging equipment industry between 1980 and 1986 a period that begins with the introduction of the first mri design and ends with the emergence of widely accepted design characteristics the results support the argument that local search and performance heuristics along with other market factors and business characteristics influence design introduction during a period of ferment

openness and income the roles of trade and migration abstract this paper explores the relationship between openness to trade immigration and income per person across countries to address endogeneity concerns we extend the instrumental variables strategy introduced by frankel and romer 1999 we build predictors of openness to immigration and to trade for each country by using information on bilateral geographical and cultural distance while controlling for country size since geography may affect income through other channels we also control for climate disease environment natural resources and colonial origins most importantly we also account for the roles of institutions and early development our instrumental variables estimates provide evidence of a robust positive effect of openness to immigration on long run income per capita in contrast we are unable to establish an effect of trade openness on income we also show that the effect of migration operates through an increase in total factor productivity which appears to reflect increased diversity in productive skills and to some extent a higher rate of innovation

the effects of r d tax credits and allowances in canada abstract in canada as in many other countries that have adopted r d tax credits and allowances there has been considerable controversy over their effectiveness in increasing company financed research and development this study seems to be one of the first systematic attempts to estimate the effects of canada s r d tax credits and allowances the results present a very consistent picture the survey results the econometric results and some simple calculations based on rough measures of the price elasticity of demand for r d all suggest that the special research allowance increased r d expenditures by about 1 percent and that the investment tax credit increased them by about 2 percent these increases seem to be appreciably less than the revenue losses to the government

union wage practices and wage dispersion within establishments this study analyzes establishment level data primarily to examine the effect of unionism on the wage structure within establishments the major finding is that within establishment dispersion of wages is significantly narrower in unionized than in nonunionized establishments a pattern the author attributes in large part to unions wage practices such as single rate or automatic progression modes of wage payment as opposed to merit reviews and individual wage determination the data also show that dispersion in average wages is narrower among organized plants but by more modest amounts than the within establishment differential overall the evidence suggests a major role for explicit union wage policies in explaining the dispersion of wages within firms and in the economy as a whole

the 40 year pursuit of equal pay a case of constantly moving goalposts progress towards equal pay is elusive this article reviews debates on and prescribed remedies for gender pay equality over the past 40 years of equal pay policy it looks at pay from four perspectives the economic the sociological the institutional and the organisational and explores how and why once an apparent remedy for unequal pay is pursued the goalposts tend to shift the argument is made that the difficulties in securing long term progress may be attributed to a number of factors including the multifaceted nature of pay as a social phenomenon the challenge of pursuing social objectives in a rapidly changing and fragmenting environment the need for political will not technical solutions to achieve redistribution and the potential for gender inequalities to re emerge in new forms

barriers to investment in polarized societies i present a tractable dynamic model of political economy where disagreements about the composition of public spending result in implementation of short sighted policies the relative price of investment to consumption is excessively large in equilibrium due to over taxation investment rates are too low which slows down growth along the transition in the long run this results in output consumption and welfare being inefficiently low the larger is the degree of polarization the greater is the inefficiency political stability mitigates the effects of polarization by making the incumbent internalize the dynamic inefficiencies introduced by the choice of growth retarding policies

origins and pathways of innovation in the third industrial revolution this study examines the factors that shaped the long term evolution of the ict industry in sweden 1950 2013 using a new historical microdatabase on actual innovation output the driving forces and technological interdependencies in the third industrial revolution are chronicled the results of this study support some stylized facts about technological interdependencies in general purpose technologies a closely knitted set of industries have provided positive and negative driving forces for the development of ict innovations the historical evolution of gpts can in this perspective be described as a sequence of development blocks

sticky aspirations organizational time perspective and competitiveness managers evaluate the organizational performance by comparing it with historical aspiration levels and are more likely to make strategic changes when the performance falls below the aspiration level historical aspiration levels can be updated with different speed because a focus on current performance will lead to quickly adjusting aspiration levels where historical performance has low weight while a focus on past performance will lead to slowly adjusting performance levels where the current performance has low weight a simulation model of aspiration level learning and strategic change under uncertainty yields the following findings 1 slow adjustments of an aspiration level gives higher performance across different levels of environmental uncertainty 2 slow adjustments of aspirations will dominate in populations with different adjustment levels if low performing organizations are removed and replaced by organizations of the form currently performing best and 3 stronger selection leads to faster domination by slow adjusters empirical analysis of format changes in radio stations finds slow adjustment of aspiration levels to be prevalent and finds slower adjustment in competitive markets as predicted

the influence of demand and supply side pressures on the quantity and quality of inventive activity 1984 the influence of demand and supply side pressures on the quantity and quality of inventive activity applied economics vol 16 no 1 pp 131 146

variable risk preferences and adaptive aspirations abstract observations of human decision making indicate that risk preferences depend on the values of possible outcomes relative to levels of aspiration a model of such variable risk preference is specified it suggests that some risk averse behavior may result from a human tendency to focus on targets and from the adaptation of those targets to experience rather than from a fixed trait of risk aversion in addition the model shows how risk preferences varying around adaptive aspirations produce both a greater long run likelihood of survival and a higher average return for survivors than do fixed risk preferences

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

assessing the effect of public subsidies on firm r d investment a survey this survey examines the empirical literature on the relationship between public r d subsidies and private r d investment over the past five decades the survey reveals a considerable heterogeneity of empirical results that cannot be explained fully by methodological issues we aim to provide further explanations of the possible causes of that heterogeneity in particular we emphasise a set of issues that in our view are critical to understanding the potential effect of public r d subsidies on private r d spending special attention is paid to the dynamic aspects and composition of firm r d the constraints faced by the firm such as financial constraints and the amount and source of public subsidies none of these issues have been investigated in depth we formulate a set of research assumptions to guide future empirical research in this field

globalisation and the market for team mates the globalisation of firms is explored at theoretical and empirical levels the idea is that a global firm is a multi cultural team the existence of a global firm is somewhat puzzling combining workers who have different cultures legal systems and languages imposes costs on the firm that would not be present were all workers to conform to one standard in order to offset the costs of cross cultural dealing there must be complementarities between the workers that are sufficiently important to overcome the costs the search for the best practice is analysed and empirical support from an examination of trading patterns is provided

induced adoption and externalities in the regional diffusion of information technology antonelli c 1990 induced adoption and externalities in the regional diffusion of information technology reg studies 24 31 40 information technology can be considered as a set of complex radical innovations which continues to evolve and has a major impact both within the plant and the office in such a context its regional diffusion is likely to be determined by relevant externalities together with the effects of a wage induced process of localized technological change and adoption data on the territorial distribution of fax machines and modems show that the levels of diffusion of information technology in italy is highly uneven favouring central regions endowed with higher levels of fixed and human capital and consequently income the econometric analysis confirms that diffusion levels of both fax and modems across provinces are significantly associated with the level of wages as is to be expected from the induced adoption hypothesis and from the existence of external factors such as the presence

emigration and democracy migration is an important yet neglected determinant of institutions this paper documents the channels through which emigration affects home country institutions and considers dynamic panel regressions for a large sample of developing countries the authors find that emigration and human capital both increase democracy and economic freedom this implies that unskilled skilled emigration has a positive ambiguous impact on institutional quality simulations show an impact of skilled emigration that is generally positive significant for a few countries and for many countries once incentive effects of emigration on human capital formation are accounted for

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

labor market institutions and wage inequality the authors investigate how labor market institutions such as unemployment insurance unions firing regulations and minimum wages have affected the evolution of wage inequality among male workers results of estimations using data on institutions in eleven oecd countries indicate that changes in labor market institutions can account for much of the change in wage inequality between 1973 and 1998 factors found to have been negatively associated with male wage inequality are union density the strictness of employment protection law unemployment benefit duration unemployment benefit generosity and the size of the minimum wage over the 26 year period institutional changes were associated with a 23 reduction in male wage inequality in france where minimum wages increased and employment protection became stricter but with an increase of up to 11 in the united states and united kingdom where unions became less powerful and in the united states minimum wages fell

financial analysts forecasts of earnings a better surrogate for market expectations abstract the specification of the market expectation of accounting numbers is a common feature of many empirical studies in accounting and finance givoly and lakonishok 1979 found that financial analysts forecasts have information content this study evaluates the quality of analysts forecasts as surrogates for the market expectation of earnings and compares it with that of prediction models commonly used in research results indicate that prediction errors of analysts are more closely associated with security price movements suggesting that analysts forecasts provide a better surrogate for market expectations than forecasts generated by time series models the study also identifies factors that might contribute to the performance of the financial analysts forecasts the broadness of the information set employed by analysts and to a lesser extent their reliance on information released after the end of the fiscal year appear to be important contributors to their performance

demand side vs supply side technology policies hidden treatment and new empirical evidence on the policy mix this paper provides new empirical evidence about the impact of various technological policies upon firms innovative behaviour we take into consideration the role of policies for innovative activities and we focus on their interaction while supply side policies such as r d subsidies and tax credits have been both extensively discussed in the literature and empirically investigated the analysis of innovative public procurement is a growing trend in the literature which still lacks robust empirical evidence in this paper we replicate the existing results on supply side policies surmise fresh empirical evidence on the outcome of innovative public procurement and address the issue of possible interaction among the various tools when controlling for the interaction with other policies supply side subsidies cease to be as effective as reported in previous studies and innovative public procurement seems to be more effective than other tools the preliminary evidence suggests that technology policies exert the highest impact when different policies interact

the decline of labour market institutions and the rise in wage inequality in britain abstract at the same time as the role of labour market institutions declined very dramatically in britain there was a very sharp rise in wage inequality that since 1980 has increased at a faster pace than in most advanced countries britain in the 1980s and early 1990s therefore provides a very good testing ground for evaluating the importance of labour market institutions in explaining the evolution of the wage structure i look at this in terms of two institutions that have traditionally propped up wage levels at the bottom end of the wage distribution unions and minimum wages i find that their weakening has played an important part in the rise in wage inequality in britain

the changing distribution of male wages in the uk this paper uses microeconomic data from the u k family expenditure surveys fes and the general household surveys ghs to describe and explain changes in the distribution of male wages since the late 1970s wage inequality has risen very fast in the u k and this rise is characterized both by increasing education and age differentials we show that a large part of the changes in the u k can be summarized quite simply as increases in eduction differentials and a decline of growth of entry level wages which persist subsequently this fact we interpret as cohort effects we also show that like in the u s an important aspect of rising wage inequality is increased within group wage dispersion finally we use the ghs to evaluate the role of alternative education measures

how ethnic diversity affects economic growth summary this paper investigates the empirical relationship between ethnic diversity polarization and economic growth ethnicity is assumed to affect economic growth through a number of possible transmission channels that are generally included in cross country growth regressions this paper provides an extensive empirical analysis shedding light on the various sources through which ethnic diversity and polarization affects economic growth indirectly it advances and empirically establishes the hypothesis that ethnic diversity has a strong direct negative impact on economic growth whereas ethnic polarization has non negligible indirect economic effects through the specified channel variables

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

the role of relative performance in inter firm mobility of inventors abstract prior research has emphasized the influence of inter firm mobility on knowledge flows and innovation yet we have an incomplete picture of the antecedents of inventor mobility building on theoretical traditions related to decision making based on limited asymmetric bounded information and economic and other incentives our paper suggests that after controlling for individual performance and other variables previously shown to affect inter organizational mobility an inventor s performance relative to his co patenting group alters his likelihood of mobility our analysis of 2648 inventors in the pharmaceutical industry shows that for those performing above their reference group of past and current co inventors in patenting an increase in relative performance decreases the likelihood of mobility and for those performing below the reference group a decrease in relative performance decreases the likelihood of mobility we also find that when inventors have more external scientific collaborations their likelihood of mobility increases and this variable moderates the relationship between the performance gap and mobility but only for those performing above their peers