pay setting self employment and the unions one of the important influences that has shaped recent labour market policy is the idea that pay should depend on the employer s financial per formance this is believed both by politicians and by businessmen and comes in various guises it was the subject of long debate in the spring issues of the financial times prime minister john major argued that there should be no such thing as automatic pay increases pay must be linked to

patterns and trends in local pay in great britain 1975 76 to 1987 88 whilst local pay differentials lie at the heart of most models of local labour markets not enough is known about the size and trends of such differentials in great britain this study is based on a new data set derived from inland revenue and department of social security statistics for a 1 per cent sample of national insurance records the information was available at the detailed local labour market area level annually from 1975 76 to 1987 88 disaggregated by sex age industry and for women marital status the data showed a marked widening of local pay differentials in the late 1980s much of the cross sectional variation reflected a differential between greater london and the rest of the country partly reflected in house prices the trend towards increasing local pay differentials over time was still in evidence however even when labour markets in the south east were excluded from the sample

the north south divide questions of existence and stability this paper investigates the relationship between regional earnings and unemployment by use of information primarily from the general household surveys of 1975 and 1982 conventional earnings functions are augmented to capture the effects of the level and duration of unemployment and of regional differences in living costs in common with previous studies the authors find personal characteristics and the occupation or industry of employment to be important in earnings determination in this paper however they generally find that although higher unemployment is associated with reduced regional earnings ceteris paribus long term unemployment has little influence in regional earnings determination copyright 1990 by royal economic society

did migration in the 1980s narrow the north south divide this paper integrates empirical analysis of the decision to migrate from a region with that of destination choice thus we are able to study how net migration and not just gross outflows are influenced by regional labour market circumstances the results suggest that relative regional wages rates but not relative unemployment and vacancy rates are effective in reallocating labour from regions experiencing adverse demand shocks we find little evidence that manual labour is migrating from those regions with relatively high manual unemployment but that migration plays a more conventional role in the regional adjustment process for non manual workers

competition marginal cost tariffs and spot pricing in the chilean electric power sector abstract setting up competitiveness and privatizing the power sector has been an important goal of chilean energy policy since 1974 the new organization of the electric sector includes deconcentration of generating and distributing companies a new marginal cost and spot pricing system coordination of generating companies through an economic load dispatching centre eldc and a scheme for sharing transmission lines this paper describes why and how those tasks were carried out in chile

local pay determination theoretical models of local pay are reviewed ranging from neoclassical perspectives unemployment wage trade off models and segmented labor market approaches the empirical work on u s north south differentials is discussed for the u k studies of the extent of and trends in geographical pay differentials are considered as well as behavioral explanations focusing on the role of excess demand the issue of adjustment processes is then discussed both in theory and in relation to empirical work for the u s and u k this discussion focuses largely on geographical spillover effects in terms of origins evidence and issues of identification finally the impact of certain impediments in the adjustment process are considered specifically in relation to the u k these concern the role and influence of national wage bargaining as well as factors inhibiting labor migration stemming from the housing market and the climate of the national labor market copyright 1992 by blackwell publishers ltd

nash bargaining with downward rigid wages abstract we study the effect of downward wage rigidity in a dynamic model when wages are negotiated according to nash bargaining downward rigidity causes a decrease in the worker s expected utility for the firms the effect is ambiguous

fear unemployment and pay flexibility the paper uses newly available cross section data to study wage determination in the united kingdom in the 1980s the main results are as follows 1 fear of unemployment substantially depresses pay 2 there is some evidence of a wage ratchet whereby rates of pay are more flexible upwards than downwards 3 the unemployment elasticity of pay averages 0 1 and 4 wages are much more flexible in nonunion workplaces than they are in union workplaces copyright 1991 by royal economic society

estimating uk regional price indices 1974 96 hayes p 2005 estimating uk regional price indices 1974 96 regional studies 39 333 344 this paper examines the behaviour and construction of regional expenditure indices published in the croner reward regional cost of living surveys for 1974 96 it identifies a number of problems in using these data as an appropriate deflator to the new earnings survey regional wages series in examining labour supply side decisions instead an alternative method with which to construct regional prices is recommended using a combination of data from croner reward from the published retail price index rpi and from the expenditure and food survey efs formerly known as the family expenditure survey whilst these new data suggest that regional inflation rates were not significantly different from one another over the sample period they point to an episode of increased regional price variation over the late 1980s and early 1990s this paper suggests that these alternative indices would be of interest when examin

on decomposing the wage gap a critical comment on blinder s method many studies have found that the impact of schooling on earnings is greater for females than for males despite the fact that females tend to earn less both absolutely and controlling for personal characteristics this study investigates possible

reconciling the wage curve and the phillips curve the wage curve is the negative relationship that links wage levels to the unemployment rate it fits accurately with modern non competitive labour market models but goes against a phillips curve modelling because the latter ties wage growth to the unemployment rate in this article we present a comprehensive review of these non competitive models highlighting recent contributions that try to eliminate the possible gap that exists between the concepts of the wage curve on the one hand and the phillips curve on the other copyright blackwell publishers ltd 2005

fear unemployment and migration we examine the impact on the uk economy of the flow of workers from ten east european countries after their accession to the european union we find evidence that those most susceptible to competition from these workers have seen weaker wage inflation we document that the presence of these foreign workers has increased the fear of unemployment and helped to contain wage pressure we argue that this inflow of workers has increased supply by more than it has raised demand and thus had the effect of reducing both inflationary pressures and the natural rate of unemployment the recent rise in migration to the uk from eight eu accession countries the czech republic estonia hungary latvia lithuania poland slovakia and slovenia the a8 countries which started in 2004 as well as subsequently from romania and bulgaria the a2 in 2007 has generated a good deal of controversy we will refer to these countries collectively as the a10 henceforth 1 how many of these eastern europeans are there currently in the uk which countries did they come from and when what impact has their influx had on the uk economy and what likely impacts will they have in the future

human capital and regional wage gaps lopez bazo e and motellon e human capital and regional wage gaps regional studies this paper uses micro level data to analyse the effect of human capital on regional wage differentials the results for the set of spanish regions confirm that they differ in the endowment of human capital but also that the return that individuals obtain from it varies sharply across regions regional heterogeneity in returns is especially intense in the case of education particularly when considering its effect on the employability of individuals these differences in endowment and especially in returns to human capital account for a significant proportion of regional wage gaps lopez bazo e and motellon e lopez bazo e et motellon e le capital humain et les ecarts des salaires regionaux regional studies cet article emploie des m

public service employment and the public private wage differential in british regions successive forms of regional policy in the uk have sought to support the maintenance and creation of public sector employment opportunities in relatively disadvantaged regions nationally negotiated public sector pay rates mean that the private public pay gap is likely to be wider in lower demand regions this will be reinforced by the relative absence of private sector employment crowding out in such higher unemployment regions this paper investigates the association between private and public sector service employment using panel data for british regions and estimates regional public private wage differentials using british household panel survey data for 1991 to 1996 across britain private sector employment growth is weakly positively associated with higher public service employment growth but the association is stronger in scotland and the north of england the pattern of regional wage differentials found is consistent with lower crowding out in higher unemployment regions this suggests that reg

an introduction to the wage curve en conomists and policymakers are interested in understanding the forces that determine the level of unemployment and the level of wages this paper describes an empirical discovery made with the help of international microeconometric evidence covering more than a dozen nations about a link between these two variables the connection can be portrayed on a graph with the level of unemployment on the horizontal axis and the level of wages on the vertical axis then the wage curve as shown in figure 1 is a downwardsloping locus this relationship tells us that holding others things constant if a region has a rise in unemployment in a particular year those who live there will have a fall in their wages in that year what does this curve mean how in a field where fully controlled experiments are almost impossible could there be any convincing scientific basis for this wage curve what is the relationship between the wage curve and a phillips curve other than that the curve of figure 1 looks like a phillips curve with the vertical axis mislabeled how does the wage curve fit into existing economic knowledge and is the empirical finding consistent with competitive theory this paper sketches answers to these kinds of questions the discussion draws on our book the wage curve blanchflower and oswald 1994 where the points raised here are investigated more fully it also rests upon work done by other economists whose work is listed in the paper and the bibliography

competition for university places and parental time investments evidence from the united kingdom across the industrialized world college educated parents invest more time in their children relative to noncollege educated parents yet the reason for the education gradient in parental time investments is not well understood using 24 hour diary surveys since the 1970s we document an inverse u shape in the education gradient in the united kingdom theories unfolding gradually and monotonically cannot easily explain this pattern using an exogenous increase in the number of students going on to university in the 1980s we show that an alternative explanation based on competition for university places can explain the temporal and spatial variation in the education gradient jel j13 j24

rates of return to degrees across british regions o leary n c and sloane p j rates of return to degrees across british regions regional studies earlier papers have found considerable heterogeneity in the returns to degrees in relation to subjects of study degree classification and higher education institution this paper examines heterogeneity of returns across british regions using the labour force survey it finds substantial regional variations in the financial rewards available to graduates with much higher returns in london and the south east than elsewhere adjusting for regional differences in the cost of living narrows such differences considerably decompositional analysis suggests that coefficient effects dominate composition effects consistent with agglomeration and productivity spillover effects being important o leary n c et sloane p j le taux de rendement des diplomes universitaires a travers les regions de la grande bretagne regional studies des articles anterieures ont trouve que le rendement des diplomes universitaires pa

estimating british workers demand for safety this paper estimates workers demand function for job safety using the british general household survey data the estimation employs rosen s two stage procedure the main difference between our study and those done in the past is that we estimate hedonic price equations with data sets from two labour markets our approach overcomes the usual identification problems associated with the application of rosen s method the estimation shows that there is a significant wage compensation for job risk in the uk the willingness to pay for a 1 100 000 decrease of annual job fatal accident rate from our estimated workers demand function is about 6 in 1973 prices the estimation of a demand function for safety also enables the derivation of workers willingness to pay for non marginal change of job risk and this can be used for cost benefit analysis on projects involving such non marginal changes

cyclical variation in the interindustry wage structure this paper presents an analysis of cyclical variation in the interindustry wage structure the study is therefore concerned with changes in relative wages among industries and not directly with the determination of the absolute wage level or changes in the absolute wage level the theory of the wage structure presented here is based on two hypotheses tihe first introduced initially as a maintained hypothesis is that differences among industries in the competitive structure of their product and labor markets result in wage inequalities for given skill levels the second hypothesis and the major finding of the paper is that the size of the wage differentials is a function not only of the extent and nature of the noncompetitive elements but also of the excess demand conditions in the labor market this result is derived from the proposition that under competitive supply conditions labor allocation is based on relative wages to support the theory a wage structure equation is estimated with the coefficient of variation of straight time average hourly earnings in the two digit manufacturing industries as the dependent variable the implications of the study for aggregate and industry wage equations are then discussed

unemployment in britain male unemployment in britain has risen from around 2 per cent in the 1950s to around 17 per cent in 1985 see figure 1 the figures are for male unemployment because there is no consistent series for women 1 even more remarkably unemployment has fallen in only three years out of the last twenty 1973 1978 and 1979 to account for this we need a model that explains both changes in the natural or non accelerating inflation rate of unemployment nairu and deviations from it we use a three equation supply side model centred on the labour market this has two main features the first concerns the determination of employment in the short run the labour demand function that we use cuts through the fruitless debate now raging especially in europe as to whether current unemployment is classical or keynesian according to the classical view employment is too high because real wages are too high according to the keynesian view real wages are not binding and unemployment is high because the product market does not clear with prices too high relative to nominal demand the whole debate is set in the framework of perfect competition yet in perfect competition prices are set by impersonal forces and it is not clear what could possibly stop prices clearing the market it is much more reasonable to think of prices as being set by imperfectly competitive firms existing prices being the best they can think of given the demand they face in this context firms demand for labour will depend on both the real product wage and the level of real aggregate demand this is the demand function we estimate and it conforms both to common sense and to the data however this does not imply that employment can be made to grow without limit by pumping up real demand for in the medium term when price surprises are eliminated our model determines three variables employment real wages and real demand on the basis of three equations an employment equation a price equation and a wage equation thus in the medium term there is a natural level of employment and corresponding to this a natural level of real aggregate demand the second key feature of our model concerns the medium term determination of unemployment in the medium term the planned mark up of wages over prices in wage settlements must be consistent with the mark up of prices over wage costs in employers pricing behaviour for if wage setters try to set real product wages higher than is consistent with employers pricing behaviour this generates ever increasing inflation thus the key to understanding unemployment in the medium term is the behaviour of wage setters if events occur that push them towards too high real wages then unemployment has to rise to offset these influences we shall call these influences wage pressure variables or push factors and they are clearly crucial in understanding unemployment the variables here include the social security system employment protection

job insecurity and wages this paper examines whether subjective expectations of unemployment are reliable indicators of the probability of becoming unemployed and investigates their association with wage growth we find that workers fears of unemployment are increased by their previous unemployment experience and by the unemployment experiences of a close friend and are associated with other objective indicators of insecure jobs we then show that unemployment fear predicts future unemployment above and beyond observed objective variables high fears of unemployment are found to be associated with significantly lower levels of wage growth for men but to have no significant link with wage growth for women

how investor portfolios shape regulatory outcomes privatized infrastructure after crises summary many developing countries privatized utilities during the 1990s their weak institutional environments however make them prone to crises that generate incentives for governments to renege on contractual commitments to investors to understand variation in post crisis regulatory outcomes in such contexts scholars must consider investors prior choices regarding portfolio structure investors facing high reputational costs from exit are more likely to remain following expropriation and those holding diverse assets in their contract jurisdiction to secure compensation these factors account for significant unexplained within sector and subnational variation for which we provide qualitative and quantitative evidence from argentina s water and electricity sectors following the 2001 crisis

alternative models of earnings determination and labor market structures there are three distinct research traditions in the analysis of individual earnings determination human capital or earnings function analyses aggregate wage analyses and labor demand analyses an important and incongruous aspect of each is the treatment of geographical differences in labor markets this paper first investigates the magnitude and character of geographical wage differentials the sizable differences discovered there are then related to the existing and highly simplified models of labor market differences while the two major classes of models compensating differentials and labor demand differ significantly in assumptions and implications it is impossible to distinguish adequately between them there appears to be a clear need for more structural analyses of labor market operations

housing assets and consumer spending a regional analysis carruth a and henley a 1993 housing assets and consumer spending a regional analysis reg studies 27 611 621 this paper is concerned with the relationship between the housing market and consumer spending for the eleven standard regions of the uk pooled regional cross sectional and annual time series data are used to appraise the effect of housing assets on regional consumer spending in the 1980s a fixed effects estimator imposing common slope coefficients across the regions is employed and this assumption is tested using the sure estimator estimates of a dhsy specification of the consumption function and a model augmented with housing assets are compared the fixed effects models perform quite well indicating that the growth in regional housing equity has had a positive impact on regional consumer spending the sure results indicate that the assumption of common regional responses of consumer spending to the explanatory variables is not valid and that the housing wealth effect is strongest in

measuring the multilateral allocation of rents wyoming low sulfur coal this article develops a general econometric procedure for determining the amount of rent captured by buyers and sellers of goods produced under any market structure we use this technique to measure the rents earned by firms involved in the extraction transportation and consumption of low sulfur wyoming coal statistical results indicate that railroads and coal producers each capture about 23 of potential rent while the state and purchasing utilities capture 7 and 47 respectively further statistical tests support the hypothesis that rents have shifted towards the railroads since their deregulation in 1980 we also examine the extent of discriminatory pricing by relating the percentage markups of price over estimated marginal cost to the demand elasticity for coal we find evidence of price discrimination by coal producers and railroads but the degree of price discrimination exercised by coal producers declines with more recent contracts

the employer size wage gap evidence for britain university of edinburgh and university of sussexfinal version received 5 may 1992 this paper presents estimates for the employer plant size wage gap for britain using anordered probit model selectivity corrected wage equations are estimated for three plant sizecategories in a comparison between plants with more than 500 workers and those with lessthan 100 a wage gap estimate of over 17 per cent is detected the wage effects of unionizationin plants with more than 500 workers is reported as insignificant in contrast to evidenceprovided by idson and feaster 1990 for the united states no evidence of non randomsorting of workers across plant size is detected

the relativity ability to tax coal in the western states over the past decade state governments have begun to acknowledge an implicit relationship between states in the tax setting process the recent taxation literature suggests that differences in tax burdens do affect economic decisions and that states do compete with each other when designing tax policy moreover there has been a growing interest in the theoretical models of strategic interactions between regions as they compete for tax revenues natural source laden states enjoy an advantage in the collection of own source revenues reserves of coal oil copper or other natural resources with a national market provide states with an opportunity to exploit their advantage through the imposition of severance taxes the purpose of this study is to examine the relationship between the western states in their relative power to tax the extraction of coal in section ii of this paper we examine earlier work on the taxation of western coal section iii contains the details of the coal model we use in section iv we determine the composition of the western coal market and the strategic tax setting behavior of the state governments involved in section v we discuss our empirical results 17 refs 2 tabs

public and private sector wages interactions in a general equilibrium model it is common wisdom that public sector wages are not determined in the same way as private sector wages at the same time the empirical evidence available for oecd countries finds a strong positive correlation between public and private sector wages in this paper we develop a model that is consistent with a political economy view of the determination of public sector wages and employment while being consistent with the said empirical evidence public finance constraints are crucial in booms governments expand employment and wages while in downturns lack of tax revenues forces the government to cut back the wage bill

the demand for english league football a club level analysis a demand equation is estimated for 19 large urban based english football league clubs over the period 1962 3 to 1991 2 in order to analyse the economic determinants of club attendances while controlling for football specific factors attendances are measured with and without correction for admission of season ticket holders using an error correction specification to model attendances it is shown that both adjusted and unadjusted attendances respond to real ticket prices in the long run in 17 and 18 clubs respectively the price elasticity is typically larger for adjusted attendances suggesting that casual spectators are more price sensitive than season ticket holders among football specific factors league position goals scored and promotion and relegation between the divisions are all important determinants of attendance patterns

wages rents and the quality of life this study focuses on the role of wages and rents in allocating workers to locations with various quantities of amenities the theory demonstrates that if the amenity is also productive then the sign of the wage gradient is unclear while the rent gradient is positive the theory is extended to include the housing market and nontraded goods these extensions require little modification of the conclusion the empirical work on wages shows that the regional wage differences can be explained largely by these local attributes with the use of site price data implicit prices are estimated and quality of life rankings for the cities are computed

more insecure and less paid the effect of perceived job insecurity on wage distribution abstractthis article employs a counterfactual decomposition analysis cda using both a semi parametric and a non parametric method to examine the pay gap due to perceived job insecurity over the e

accounting for south non south real wage differentials and for changes in those differentials over time a unified accounting framework for analyzing differences in real wages between the south and non south in 1979 and for changes in south non south wage ratios between 1973 and 1979 is outlined cross section analysis of real wage differentials allows two sources of regional wage variation 1 worker and job characteristics and 2 returns to those characteristics our results suggest that differences in the latter may be as important in accounting for regional wage differentials as the former an interactive specification permits decomposition of changes in regional wage ratios into direct effects of changes in characteristics and indirect effects of region year and region year variations in returns more than half the predicted changes in south non south wage ratios can be accounted for by changing relative returns to characteristics between the south and non south

earnings overtime and regional labour markets black a chapman p g and chatterji m 1993 earnings overtime and regional labour markets reg studies 27 637 650 this paper examines the growth of earnings in all regions of great britain from 1974 to 1991 the central hypotheses of the paper are that disaggregation of weekly earnings into its constituents is helpful in understanding regional labour markets and that the standard regions do not correspond to distinct regional labour markets our results indicate support for both hypotheses in terms of policy issues our results do suggest that targeting expenditure towards the regions in order to reduce regional unemployment may not be wholly productive our results also suggest that if direct intervention into regional labour markets is considered then the notion of a region will need to be a broad one black a chapman p g et chatterji m 1993 les gains les heures supplementaires et les marches de l emploi regionaux reg studies 27 637 650 cet article examine l augmentation des gains

wages and product market power this paper analyses time series on some 800 british manufacturing companies to address various questions concerning the role of insiders and market power in wage determination the following are the most important results first product market power has a positive impact on wages this impact is enhanced in large firms but is not influenced by union status second while firm specific factors influence wages the size of these effects is not influenced by union status firm size or product market power however product market power reduces the generally strong negative effect of unemployment on wages finally there is no robust evidence of insider power at work in wage setting irrespective of product market position

international investment agreements and services markets locking in market failure summary bilateral investment treaties bits and investment chapters in preferential trade agreements have become popular measures to guarantee investor friendly policies while they reassure multinational firms they also constrain host country authorities in regulating markets to stimulate competition these problems are widespread in service industries characterized by significant economies of scale this paper presents case studies of the difficulties the chilean regulatory authorities faced in regulating the financial services telecom and energy industries it concludes that able regulators are necessary but that international agreements need to also leave enough policy space

regulation institutions and commitment in telecommunications a comparative analysis of five country studies within any system of utility regulation there is a tension between the ability to commit to a stable set of rules and the ability to respond flexibly to changing circumstances countries differ in their institutional endowments and hence in the ways in which they can resolve this tension a first group of countries can design regulatory systems that afford the regulator substantial formal discretion to respond to changing circumstances and can use process to restrain arbitrary action a second group of countries can restrain arbitrary action only by calling on specific substantive rules and may have to sacrifice some flexibility to achieve credible commitment a third group may lack the domestic institutions to put in place a credible and workable regulatory system of any kind

the regional implications of macroeconomic policy this article examines the relative impact of changes in uk fiscal and monetary policy on the economies of the uk regions this is done by first considering the relative importance of fiscal flows and balances to the uk regions and then assessing their sensitivity to fiscal policy changes second the impact of monetary policy on the regions is considered in four cases these are direct effects on spending exchange rate effects income effects and asset price effects the conclusions are that different policy levers have markedly different regional implications with southern regions being more sensitive to changes in income taxes and government consumption and investment while northern regions are more sensitive to changes in national insurance and transfer payments all regions have become more sensitive to interest rate changes over the past decade but regions in the south are considerably more vulnerable particularly to any knock on effect on house prices copyright 1995 by oxford university press

earnings unemployment and the regional employment structure in britain blackaby d h and manning d n 1990 earnings unemployment and the regional employment structure in britain reg studies 24 529 535 this paper investigates the effect of regional unemployment on regional earnings in britain data are obtained from the new earnings survey reports from 1970 to 1986 and the influence of the regional industrial and occupational structure is taken into account in general the results support the hypothesis that increases in regional unemployment relative to the national average are associated with decreases in regional earnings below that expected blackaby d h et manning d n 1990 revenus chomage et distribution regionale de l emploi en grande bretagne reg studies 24 529 535 cet article examine l effet du chomage regional sur les revenus en grande bretagne les donnees proviennent des rapports disponibles sur la periode de 1970 a 1986 concernant les revenus new earnings survey en outre on met en consideration l influence des structures industrialo regi

does basic services privatisation benefit the urban poor some evidence from water supply privatisation in thailand access to safe water and sanitation has been a development priority for decades this is also included in the millennium development goal targets meanwhile privatisation of water supply continues to be a subject of intense debate particularly as to its effects on the urban poor the arguments for and against often reflect the intellectual divide between socialist ideals and neo liberal pragmatism key issues are access quality and price this paper reports findings from an investigation of thailand s first water supply privatisation scheme implemented in 1998 household level data for the poor defined by community and income status show a significant improvement in access to piped water despite an increase in the connection cost and monthly charges the associated benefits from access include improved water quality and service a promising plus is the prospect of improvement in tenure status for the households living in informal settlements

crisis and policymaking in latin america the case of chile s 1998 99 electricity crisis summary this article studies the effect of sectoral crises on policy reform by emphasizing the conflictive incentives generated by public demands for a solution on the one hand the crisis provides the opportunity for bypassing veto points for technical innovation on the other hand if simultaneous with increasing electoral competition it reduces the time horizons of policymakers and their propensity to adopt reforms of uncertain effects for them our research traces these on the chilean 1998 99 electricity crisis and assesses their impact on policy change through a comparative analysis of reform contents this article shows how electoral effects prevailed in the context of upcoming competitive elections suggesting the importance of introducing electoral competition in the study of crises effects on policymaking in the region our research strategy for tracing incentives and opportunities generated by crises can travel to other cases to further our understanding of crises effects on policymaking

the distribution of regional earnings in the uk utilizing a micro sample of 7317 individuals extracted from the general household survey 1973 we show that money earnings and real earnings vary considerably across british regions even when other factors such as education and industry mix are held constant we also find that real earnings do not follow the pattern of money earnings if anything quite the reverse whereas monetary rewards are the greatest in the south east of england real rewards are the greatest in the midlands and the north east of england scottish regions however appear to fare the worst in both money and real terms

long run wage and earnings losses of displaced workers displacement related losses are estimated using national longitudinal survey of youth data that span the years 1979 2000 the typical displaced worker faces losses of 34 065 during the period 4 years prior through 5 years following displacement proportionally this represents a 10 8 loss compared to earnings of similar nondisplaced workers over the period considerable variation in losses is reported across worker types union male and more mature workers suffer greater losses respectively than do their nonunion female and younger counterparts college graduates and high school dropouts are found to suffer lower losses compared to high school diploma holders and those who completed some college

unionism and employment behaviour although there exists a large literature on the effects of trade unions upon wages there is no published work that uses microeconomic data on establishments to examine the employment consequences of unionism this paper addresses this issue with a recent british data set and shows that even after the addition of a substantial set of control variables there is a strong association between poor employment performance and the presence of trade unions the union employment growth differential is estimated at approximately 3 percent per annum copyright 1991 by royal economic society

do trade unions reduce job opportunities of non members this paper examines the structure of the optimal contract that would be chosen by a self interested trade union that represents the interests of some set of m members when it is assumed that there exists a pool of unemployed workers outside the union whose opportunity cost of working is such that they would at least in some states of demand have been employed in a competitive labor market the authors compare wage and employment levels under such a contract with those that would be observed in competitive markets in particular focusing on the impact of the union on the employment opportunities and welfare of non union members copyright 1989 by royal economic society

regulation of privatized utilities the chilean experience abstract the privatization of chile s public utilities has led to substantial new investment and improvements in internal efficiency however the limited information available to regulators combined with their insufficient technical capacity have combined to prevent efficiency increases being fully passed on to consumers in price reductions in fact drastic price cuts have occurred only where competition has emerged so achieving competition wherever possible should be the main policy goal competition can be enhanced by either modifying existing regulations as happened in long distance telecommunications or by a more active antitrust policy to achieve this the regulatory institutions clearly need strengthening

compensating differences and interregional wage differentials interregional differences in average wages and earnings have been observed particularly in the north and south of the united states ever since the mid 1800s that observation has motivated several empirical attempts to determine the source of those differentials measured both in nominal and real terms and to explain why they have been maintained over time the general conclusion reached by the overwhelming majority of these studies is that the labor market has not eliminated these wage differentials even in the face of substantial interregional migration this result has at least two alternative interpretations first it would appear to contradict the theory of compensating differences as applied to the labor market thaler and rosen 1975 which stresses that under the assumptions of perfect information free geographic and intersectoral labor mobility and homogeneous consumer tastes the nominal wage rates of workers who have similar human capital characteristics live and work in similar environments and experience similar living costs are driven to equality second this result may only reflect an aggregation error in other words there may be several types of labor that are each paid different equilibrium wage rates and comprise different percentages of the workforce in each region even if the real wage paid to each class of workers is interregionally invariant a situation that instead would support the theory of compensating differences failure to distinguish accurately between labor types could produce the illusion of a wage differential this paper considers the two alternative interpretations given above as to why interregional wage differentials might exist hedonic real wage equations are estimated for four regions of the united states using observations on individual household heads drawn from the 1976 panel study in income dynamics psid this sample is of interest because the 1976 psid data contain unusually detailed measures of education work experience and occupation as well as information on workplace and job characteristics thus a more complete specification of the wage equation is permitted and the possibility of aggregation error is reduced particularly in comparison with other interregional wage differential studies several of these studies for example have been based on aggregate data from the census of manufactures fuchs and perlman 1960 gallaway 1963 scully 1969 and coelho and ghali 1971 which provide no direct measurements on the human capital of workers the remainder of the discussion is organized into three sections section ii specifies the wage equation and describes the psid data section iii then reports empirical results which are consistent with the findings based on aggregate data of bellante 1979 and coelho and ghali 1971 in that they support the theory of compensating differences more specifically for full time workers the rewards to attributes relevant in determining real wages apparently are interregionally invariant however because this result conflicts with most previous research on interregional wage differentials based on aggregate data and virtually all such research based on microdata welch 1966 hanoch 1967 hanushek 1973 1981 hirsch 1978 and sahling and smith 1983 a number of empirical comparisons are made between the present study and the approaches taken by other investigators conclusions and implications are drawn out in section iv

unemployment duration and individual heterogeneity a regional study this paper investigates the impact of individual heterogeneity and regional influences on unemployment duration utilizing cross section microeconomic data drawn from a representative random survey of individual job seekers for the english county of kent these individual level data are unique in that they provide information concerning the personal characteristics of job seekers alongside direct observations of both their reservation wages and job search behaviour such data are rare and to the authors knowledge have never before been utilized in a regional context thus the paper contributes to the empirical literature by analysing the extent to which individual heterogeneity and intra regional variation in labour market opportunities impact upon the observed distribution of unemployment duration s in particular the paper analyses the extent to which the duration of unemployment is determined by individual choice this is an important issue for the formation and evaluation of policy these result

unemployment and subsequent earnings estimating scarring among british men 1984 94 this paper estimates the impact of unemployment on earnings following re employment for a large and representative sample of british men 1984 94 unemployment incidence is found to have only a temporary effect an average earnings setback of 10 on initial re engagement largely eroding over two years the effect of unemployment duration by contrast is permanent a one year spell adding a further penalty of 10 percentage points these wage penalties are least for young men and the low paid those most at risk of unemployment and greatest for prime age and highly paid men

shifting incidence and interstate exportation of production taxes on energy resources this paper analyzes the shifting incidence and interstate exportation of state and local government production taxes on four primary energy resources in the united states coal uranium oil and natural gas results of the analysis are then compared with those obtained from a standard partial equilibrium incidence model although a limited literature in this area does exist the discussion focuses more directly on the ways general incidence models must be modified to be appropriately applied to these natural resources from both a short run and a long run perspective 24 references

migrant inertia accessibility and local unemployment a labour markets model is constructed in which migration may exhibit distance deterrence and cumulative inertia migration probabilities fall with distance and length of residence respectively the combination of these two processes yields higher equilibrium unemployment rates in remote areas fewer out migration opportunities in remote areas generate longer residence durations which become self perpetuating via cumulative inertia such areas accu mulate net in migrants until the local unemployment rate rises sufficiently to balance inflows and outflows in equilibrium local unemployment rates compensate for endogenous varia tions in residence duration some evidence is presented for britain which supports the pre diction of higher unemployment in remote areas inertia or negative duration dependence and distance deterrence in migration behaviour generates higher equilibrium unemployment rates in remote areas all other things being equal cumulative inertia reflects a process whereby individuals form attachments to area friends job etc which grow over time distance deterrence arises because of increasing movement costs over longer distances and friction in information flows about relevant opportunities both processes are intuitively plausible and have been tested empirically clearly both issues are likely to affect adjustment patterns in the face of shocks to labour markets the argument advanced in this paper however and one that is perhaps not quite so obvious is that the combination of the two processes can also affect the underlying equilibrium itself the existence of persistent spatial differentials in unemployment is charac teristic of most countries and would appear to motivate areas of government policy various explanations for such differentials have been proposed the analysis presented here is intended primarily to deepen our understanding of the causes of these sustained differentials and hence to inform policy traditional explanations for sustained local unemployment differentials may be divided into three types one argument is in terms simply of labour immobility the perceived costs of moving outweigh the benefits and hence labour market imbalances persist alternatively one may combine mobile lab our with spatial wage rigidities such that equilibrium local unemployment patterns compensate for local variation in wages and other exogenous factors climate environment etc in people s preference functions finally there is the issue of labour heterogeneity e g by occupation a compensating varia tions equilibrium may exist for each homogeneous class of labour such that a region s aggregate unemployment rate reflects the local composition of