stayers as workers and savers the classic selection effect posits that deferred wages attract stayers the results in this paper suggest an alternative explanation deferred wage contracts attract savers all else constant savers are better workers than nonsavers a firm naturally works harder to retain better workers and thus is led to pay them higher wages thereby encouraging savers to remain in the firm s employ this process creates a confluence of deferred wages high levels of compensation and low quit propensities in this explanation staying is merely the result of a selection process and not the underlying factor that drives selection

earnings and pension compensation the effect of eligibility pension compensation is shown to rise with age and tenure until the worker becomes eligible to receive benefits at this point pension compensation drops sharply if workers are paid their marginal product in each period earnings grow at a lower rate prior to eligibility but must increase when the worker reaches the age of eligibility this hypothesis is tested using data from the retirement history study and earnings are found to rise significantly after eligibility this finding supports the concept of spot market compensation and is in direct conflict with the predictions of lazear type lifetime contracts

more mortgages lower growth in newly collected data on 46 economies over 1990 2011 we show that financial development since 1990 was mostly due to growth in credit to real estate and other asset markets which has a negative growth coefficient we also distinguish between growth effects of stocks and flows of credit we find positive growth effects for credit flows to nonfinancial business but not for mortgage and other asset market credit flows by accounting for the composition of credit stocks and for the effect of credit flows we explain the insignificant or negative growth effects of financial development in recent times what was true in the 1960s 1970s and 1980s when the field of empirical credit growth studies blossomed is no longer true in the 1990s and 2000s new bank lending is not primarily to nonfinancial business and financial development may no longer be good for growth these trends predate the 2008 crisis they prompt a rethink of the role of banks in the process of economic growth jel e44 o16 o40 c33

the usefulness of the wind up measure of pension liabilities a labor market perspective financial economists have long favored the use of a wind up measure of the firm s pension liabilities yet the pension liabilities of the firm also represent the pension wealth of its workers it is reasonable to presume that workers and shareholders have a common view of the pension contract if the wind up measure depicts the true pension liabilities of the firm then the wage concession granted by its workers must reflect the fact that the firm may choose to terminate the plan at any time data on the wageservice characteristics of the membership of a sample of final earnings plans in canada suggest contrary to the implications of the wind up measure that workers wages do not internalize accruing pension benefits on a year to year basis instead the data suggest that pension plans may be a vehicle through which a significant portion of the total compensation of individual employees is deferred until their later work years and that the wind up measure may well understate the pension liabilities of an on going firm the financial accounting standards board 4 or fasb recently proposed that net pension assets or liabilities appear on the corporate balance sheet in order to make operational the concept of the augmented balance sheet one must construct measures of both pension assets and pension liabilities the noncontroversial view at least among economists is that pension assets be valued at market the fasb endorses this view the measurement of pension liabilities on the other hand remains controversial financial economists such as sharpe 10 have traditionally advocated a market or wind up measure of the firm s pension liabilities the pensions due under the terms of the plan if it were to be immediately terminated are calculated and these pensions are then costed at current annuity rates the accrued benefit method without salary projection is the actuarial valuation method used in the calculation the wind up measure is the market value of the firm s pension liabilities since it identifies the precise amount that the firm would require to discharge its legal obligation if the plan were terminated 1 yet the fasb now rejects the use of this method of calculating the firm s

oil and the macroeconomy a markov state switching approach this paper analyzes the relationship between oil price shocks and postwar u s business cycle fluctuations the authors develop a generalized markov switching model of output that includes a measure of net real oil price increases and examine the capabilities of this variable to generate shifts in the mean of gdp growth and to predict transitions between dichotomous growth phases the results indicate that while the behavior of oil prices has been a contributing factor to the mean of low growth phases of output movements in oil prices generally have not been a principal determinant in the historical evidence of these phases copyright 1997 by ohio state university press

reversion taxes contingent benefits and the decline in pension funding abstract the evidence since the mid 1980s contradicts the axiom that firms maximize the arbitrage value of their tax exempt pension funds instead it suggests the emergence of a new minimum funding paradigm a prominent candidate to explain the change is a sequence of escalating reversion taxes enacted between 1986 and 1990 a valuable option to a pension plan sponsor is its ability to cancel the contingent portion of its pension obligations pension promises beyond those legally required as a result of reversion taxes this option value is preserved only if the firm maintains zero excess assets and falls in proportion to the amount of excess assets retained in the pension fund the potential for this tax policy to profoundly affect the economics of pension funding seems apparent by 1995 the cumulative effect of the new contribution behavior resulted in a 60 percent reduction in excess pension assets

why federal workers don t quit quit rates in the federal government are abnormally low some economists and the federal government itself have taken this to mean that federal wages are too high this paper provides an alternative explanation it shows that the timing of compensation across a career as well as its level affect quit rates pensions in particular impose large penalties on workers who quit early and the portion of federal pay in the form of pensions is very high this feature of the federal pay structure may explain its abnormally low quit rate as a general proposition quit rates are poor indices for judging pay adequacy

pension regulation and the market value of pension liabilities a contingent claims analysis using parisian options abstract we analyze the market consistent valuation of pension liabilities in a contingent claim framework whereby a knock out barrier feature is applied to capture early regulatory closure of a pension plan we investigate two cases which we call immediate closure procedure and delayed closure procedure in an immediate closure procedure when the assets value hits the regulatory boundary the pension plan is terminated immediately whereas in a delayed closure procedure a grace period is given to the pension fund for reorganization and recovery before premature closure is executed the framework is then used to construct fair pension deals furthermore we provide rules for deriving the optimal recovery period in pension regulation using utility analysis and interconnect the recovery period to the regulatory liquidation probability

non linearity between finance and growth abstract we present a simple model which establishes a non linear and possibly non monotonic relationship between financial development and economic growth applying a threshold regression model to king and levine s q j econ 109 1993 83 data set we find evidence consistent with the theoretical model

same financial development yet different economic growth why we re study the relationship between financial development and real gdp per capita growth in 48 countries what we find is an interesting evidence that only stock market development has positive effects on growth and that banking development has an unfavorable if not negative effect on growth we examine whether or not these impacts are a product of various financial and economic conditional variables our conditional variables consist of financial liberalization two sets of country development dummies crises in banking and currency dummies the creditor protection index as well as the anti director and corruption indices our results clearly show that the conditional variables of financial liberalization high income level and good shareholder protection mitigate the negative impacts of banking development on growth in contrast the conditional variables of middle income level regional latin american sub saharan african and east asian dummies banking and currency crises good creditor protection and higher corruption strengthen the negative impacts of banking development on growth next the conditional variables of middle income level latin american sub saharan african and east asian dummies strengthen the positive impacts of stock market development on growth whereas the conditional variables of financial liberalization mitigate the positive impacts of stock market development on growth last we find that the relationship between growth and bank development is better described as a weak inverse ushape this inverse u shape becomes stronger when additional stock market variables are squared thus financial development and growth may in fact be in a nonlinear form

modeling structural breaks in economic relationships using large shocks abstract this paper introduces a new model of structural breaks in the coefficients of economic relationships which allows them to be driven by large past economic shocks the breaks generated by these shocks can be taken to reflect stochastic changes in agents decisions or beliefs triggered by extraordinary economic events our model specifies that both the timing and size of breaks are stochastic the last property of it enables us to investigate qualitative effects that large shocks can have on economic relationships as an empirical application of our model the paper investigates the stability the oil economy relationship since the early sixties from the six large oil shocks identified by our data the paper shows that only the first oil shock at the end of 1973 has caused a major long term adverse effect on economic activity all the large oil price shocks that have happened since then did not have any significant negative effects on the slope of the oil economy relationship

oil price shocks and real gdp growth empirical evidence for some oecd countries this study assesses empirically the effects of oil price shocks on the real economic activity of the main industrialized countries multivariate var analysis is carried out using both linear and non linear models the latter category includes three approaches employed in the literature namely the asymmetric scaled and net specifications evidence of a non linear impact of oil prices on real gdp is found in particular oil price increases are found to have an impact on gdp growth of a larger magnitude than that of oil price declines with the latter being statistically insignificant in most cases among oil importing countries oil price increases are found to have a negative impact on economic activity in all cases but japan moreover the effect of oil shocks on gdp growth differs between the two oil exporting countries in the sample with the uk being negatively affected by an oil price increase and norway benefiting from it

the implicit pension contract developments and new directions pension economics has emerged as a separate literature over the past decade some of the early pension work was devoted to financial issues including implications of pensions for savings rates and portfolio allocation most new developments however have stemmed from research surrounding labor markets this research has led to an implicit contract theory of pensions a theory that has pensions playing a more complicated role in worker firm relation than heretofore realized the theory explains much of economic behavior in labor markets and bridges a gap between labor and financial literatures this essay describes the genesis for these ideas and traces some of the most important research results in the area an equal amount of spece is devoted to a consideration of likely directions for future research

excess asset reversions and shareholder wealth the ownership of pension assets in a defined benefit pension plan is an unresolved issue in corporate finance the issue is important because it defines the appropriate investment policy for a pension fund in this paper we summarize the ownership debate in the form of two mutually exclusive theories we then focus on a recently popular event in pension finance excess asset reversions our paper demonstrates the valuation effects associated with this event in a stochastic dominance framework under certain conditions a reversion constitutes an expropriation of wealth from the participants and beneficiaries of the plan to the firm using data provided by the pension benefit guaranty corporation and the center for research in security prices tape we examine the returns to the shareholders of 58 companies which conducted excess asset reversions between 1980 and 1984 our results show that large abnormal returns accrued to these shareholders around the time of the reversion these findings have implications both for the appropriate investment policy of pension funds and for public policy with respect to plan terminations

on the dynamic effects of oil price shocks a study using industry level data abstract this paper analyzes the effects of oil price shocks on demand and supply in various industries the impulse responses of identified var models indicate that for industries that have a large cost share of oil such as petroleum refinery and industrial chemicals oil price shocks mainly reduce supply in contrast for many other industries with the automobile industry being a particularly important example oil price shocks mainly reduce demand the paper suggests that oil price shocks influence economic activities beyond that explained by direct input cost effects possibly by delaying purchasing decisions of durable goods

the finance and growth nexus revisited we find that an expansion of credit has a positive effect on per capita output growth only up to a point beyond this threshold the impact of finance on growth is not statistically significant anymore we show however that the estimated non linear relationship may stem from the omission of factors not considered in the literature so far these factors may have a negative impact on growth in mature financial systems and include the magnitude of financial cycles as well as the importance of non intermediation activities in banks business models

financial dependence global growth opportunities and growth revisited abstract we show that financial development has a non monotonic effect on growth in the rajan and zingales 1998 and fisman and love 2007 sample beyond a threshold financially dependent industries and industries facing good growth opportunities grow disproportionately more slowly

oil and the macroeconomy since world war ii all but one of the u s recessions since world war ii have been preceded typically with a lag of around three fourths of a year by a dramatic increase in the price of crude petroleum this does not mean that oil shocks caused these recessions evidence is presented however that even over the period 1948 72 this correlation is statistically significant and nonspurious supporting the proposition that oil shocks were a contributing factor in at least some of the u s recessions prior to 1972 by extension energy price increases may account for much of post opec macroeconomic performance

pension benefits and male female wage differentials female members of defined benefit pension plans will receive greater pension benefits than males with identical work and earnings histories since females have greater longevity yet females have higher turnover rates and lower earnings both of which serve to reduce pension benefits relative to those received by males we illustrate the net effect on pension benefits in defined benefit plans of gender differences in longevity turnover and wages we conclude that females tend to receive lower pension benefits and therefore that pension benefits are more likely to exacerbate than to reduce the male female wage gap

the economic burden of corporate pension liabilities the pension liabilities reported by firms fall far short of the true economic pension liabilities incurred by firms economic liabilities arise not because firms have mnade a legally binding promise to provide a pension but because workers have deposited savings with their firnms in anticipation of receiving a pension upon retirement emnpirical evidence from labor market and stock market data strongly suggests that these savings flows are made by workers as if they expect a real pension at retirement and beyond the results suggest that corporations have in reality incurred liabilities far in excess of their legal liabilities true economic funding ratios for example have been approximately 70 per cent during the postwar period and have varied widely across pension plans if stock market participants calculate these true pension burdens inaccurately or rely only on reported liabilities then stock valuations are likely to contain large errors

a comparison of the effects of exogenous oil supply shocks on output and inflation in the g7 countries a comparison of the effects of exogenous shocks to global crude oil production on seven major industrialized economies suggests a fair degree of similarity in the real growth responses an exogenous oil supply disruption typically causes a temporary reduction in real gdp growth that is concentrated in the second year after the shock inflation responses are more varied the median cpi inflation response peaks after three to four quarters exogenous oil supply disruptions need not generate sustained inflation or stagflation typical responses include a fall in the real wage higher short term interest rates and a depreciating currency with respect to the dollar despite many qualitative similarities there is strong statistical evidence that the responses to exogenous oil supply disruptions differ across g7 countries for suitable subsets of countries homogeneity cannot be ruled out a counterfactual historical exercise suggests that the evolution of cpi inflation in the g7 countries would have been similar overall to the actual path even in the absence of exogenous shocks to oil production consistent with a monetary explanation of the inflation of the 1970s there is no evidence that the 1973 1974 and 2002 2003 oil supply shocks had a substantial impact on real growth in any g7 country whereas the 1978 1979 1980 and 1990 1991 shocks contributed to lower growth in at least some g7 countries jel e31 e32 q43

what are corporate pension liabilities analyses of corporate pension plans often make unstated assumptions about an implicit labor contract an example of the effect of such an assumption is that many mistakenly believe that if a worker s benefits are tied to final salary he is protected against inflation until retirement also the value of a worker s claims is often considered to be independent of the status of the firm s pension fund these implicit contract assumptions are examined and questioned the implications of analyzed pension liabilities in a manner consistent with the analysis of other corporate liabilities are explored

are oil shocks inflationary asymmetric and nonlinear specifications versus changes in regime this paper identifies a structural break in core u s inflation phillips curves such that oil prices contributed substantially before 1981 but since that time pass through has been negligible this characterization is robust to a variety of re specifications and fits the data better than asymmetric and nonlinear oil price alternatives evidence does not support the hypotheses that declining energy intensity or deregulation of energy producing and consuming industries played an important role monetary policy did not itself become less accommodative of oil shocks but may have helped create a regime where inflation is less sensitive to price shocks more generally

financial dependence and growth revisited we revisit an earlier highly influential paper on financial dependence and growth by rajan and zingales 1998 we re examine their assumptions and the robustness of their results to alternative theories and interpretations we first show that they may be implicitly testing whether financial intermediaries allow firms to better respond to global shocks to growth opportunities rather than the extent that financial intermediaries allow firms to grow in industries with an inherent technological financial dependence we propose a more direct measure of growth opportunities if u s capital markets are perfect then actual growth in the u s is a good proxy for global growth opportunities we test this directly by including u s industry growth in rajan and zingales s original specification and find that our direct growth measure outperforms their financial dependence measure and is less vulnerable to controlling for outliers and level of development this still suggests an important role for finance in the allocation of resources but shifts the emphasis from financial dependence to global growth opportunities jel f3 g1 o4

the role of pensions in the labor market a survey of the literature because employer sponsored group pension plans entail agreements between workers and their employers explicitly linking future payment and employment they offer an unusual window into long term employment relationships this review of recent research on pensions explores how pensions influence employee compensation retirement turnover and other matters central to the determination of labor s price and quantity over time the authors also outline some unanswered questions and difficult to reconcile findings because the pension promise involves an explicit and relatively well documented set of statements regarding future contingent payment and employment an examination of the design and operation of employersponsored group pension plans can yield important insights into the long term employment relationship specifically pension research illuminates some important labor market questions in two ways it offers insight into an important element of compensation in its own right and it furthers our understanding of labor markets in which long term

fringe benefits and labor mobility interindustry factor mobility is a crucial determinant of the income distribution effects of exogenous changes in relative commodity prices this examination of interindustry variation in wages and profits using data from manufacturing industries from

reversions of excess pension assets after takeovers this article evaluates pension asset reversions as a source of takeover gains in our sample of 413 takeovers pension funds were reverted by 15 1 of acquirers in the two years following hostile takeovers compared to 8 4 in the two years following friendly takeovers reversions following takeovers tend to occur in unit benefit plans where the potential for wealth transfer is the greatest these results are consistent with the view that hostile takeovers breach implicit contracts between firms and employees we estimate that the reversions can on average explain approximately 11 of the takeover premium in cases where they actually occur reversions are too small to be the sole or even dominant source of takeover gains

employee evaluation of pension claims and the impact of indexing initiatives there is discussion in both canada and the united states of proposals which require private pension plans to provide indexed pension benefits this paper employs both an auction and an implicit contract model to identify the compensating wage differentials required of possible policy initiatives the contract model motivated by the prevalence especially in canada of ad hoc cost of living adjustments to pensions in pay presumes that workers have a call option on the investment earnings in excess of the interest rate assumption used to value the plan the analysis indicates that wage offsets are potentially quite large may be difficult to predict and may vary substantially across firms in addition the case for policy action would appear to rest largely on the implicit assumption that workers misperceive the value of their pension benefits

determinants of corporate pension funding strategy abstract several hypotheses concerning pension funding strategy are tested in a cross sectional regression model on a sample of 255 firms results are consistent with the following explanations 1 finance incentives tax benefits and financial slack for high level funding 2 labor incentives for low level funding and 3 financial statement incentives relating to political costs for high level funding and debt contracting costs for low level funding pension funding strategy appears to be complex involving tradeoffs between funding incentives the nature of these interactions and tradeoffs remains to be clarified through future research

what happened to the oil price macroeconomy relationship abstract strong evidence is found that oil prices no longer granger cause many u s macroeconomic indicator variables in data after 1973 a number of potential explanations are explored that sample stability issues are responsible that oil prices are now endogenous and that linear and symmetric specifications misrepresent the form of the oil price interaction none of these hypotheses are supported by the data the opec price increases do appear to have had significant impacts while the effects of the price declines of the 1980s are smaller and harder to characterize these results have potentially important implications for the large body of research which utilizes oil prices as an instrumental or explanatory variable

the impact of oil shocks on the spanish economy abstract this paper analyses the impact of oil price shocks on both the gdp growth and on inflation in the economy of spain and its seventeen regions the qu and perron 2007 and the bai and perron 1998 2003a and 2003b methods identify different periods across the sample evidence of a diminishing effect of oil price shocks on gdp growth and on inflation is found from the 1970s until the mid 1980s however in contrast with previous literature we find a renewed effect on both these macroeconomic variables after the mid 80s in spain it recovers some of its initial importance in the second half of the 1990s for gdp and between 1986 and 1994 and the 2000s for inflation in the regions the influence of oil price shocks on the gdp progressively disappears while the impact on inflation decreases from 1986 onwards but becomes significant again ten years later the most outstanding result is that oil price movements explain at least some of the recent inflation therefore policy measures to control the economic impact of oil shocks should be implemented in the future

oil and the macroeconomy since the 1970s economists have long been intrigued by empirical evidence that suggests that oil price shocks may be closely related to macroeconomic performance this interest dates back to the 1970s the 1970s were a period of growing dependence on imported oil unprecedented disruptions in the global oil market and poor macroeconomic performance in the united states thus it was natural to suspect a causal relationship from oil prices to u s macroeconomic aggregates since then a large body of work has accumulated that purports to establish this link on theoretical grounds and to provide empirical evidence in its support we do not attempt a comprehensive survey of this literature but rather provide an idiosyncratic synthesis of what we view as the key issues in this debate and the insights gained over the last 30 years the timing seems right for such an account although the experience of the 1970s continues to play an important role in discussions of the link between oil and the macroeconomy there have been a number of new oil price shocks since the 1970s notably the 1986 collapse of oil prices and the 2000 boom in oil prices as well as the oil price increases associated with the 1990 1991 gulf war and the 2003 iraq war given this richer case history we are arguably in a better position than two decades ago to distinguish the idiosyncratic features of each oil crisis from the systematic effects increases in oil prices have been held responsible for recessions periods of excessive inflation reduced productivity and lower economic growth in this paper we review the arguments supporting such views first we highlight some of the conceptual difficulties in assigning a central role to oil price shocks in explaining

oil price movements and macroeconomic performance evidence from twenty six oecd countries abstract this study investigates the relationship between oil price movements and macroeconomic aggregates such as gross domestic product gdp consumer prices cpi and unemployment for oecd countries to do this second generation econometric methods have been employed to panel data including panel unit root tests panel cointegration tests and panel long run models panel unit root tests suggest that oil prices plus selected macroeconomic aggregates in oecd countries are non stationary at levels but become stationary at first differences in the existence of multiple structural breaks five structural break points have successfully been investigated in the series of this study during panel unit root and panel cointegration tests durbin h panel co integration tests confirm that there is a long term relationship between oil prices and those macroeconomic aggregates on the other hand results of this study reveal that the price of oil exerts statistically and negatively significant impacts on gdp cpi and unemployment in the case of oecd countries in general

discontinuities in pension benefit formulas and the spot model of the labor market implications for financial economists in their analysis of corporate pension plans financial economists typically invoke the simplest and the most tractable model of the labor market this is the spot model where the worker s cash wage plus accruing pension benefit equals the value of his marginal product in each and every period this paper provides evidence against the empirical validity of the spot model and uses provisions common to most pension plans to do so these findings are relevant to the appropriate measurement of pension liabilities and thus to the present controversy surrounding the termination of overfunded plans and the recapture of surplus assets by the employer the existence of incentive effects ruled out by the spot model may help to unravel certain well known puzzles such as the failure of employers to fully fund their plans in spite of the tax advantages of doing so

this is what happened to the oil price macroeconomy relationship abstract many of the quarterly oil price increases observed since 1985 are corrections to even bigger oil price decreases the previous quarter when one looks at the net increase in oil prices over the year recent data are consistent with the historical correlation between oil shocks and recessions

a theory of the optimal cost barrier to corporate takeovers this paper characterizes financial and employment contracts in the presence of both worker moral hazard and the threat of opportunistic takeovers firms in which worker efforts or specific investments are of greater importance are shown to exhibit a greater degree of deferred compensation supported by governance structures that allow managers to resist hostile takeovers more vigorously this effect is most pronounced in firms where workers pay for their job by accepting low wages early in their careers firms in which large deferred payments cannot be offset by low starting wages will offer less resistance to a hostile bidder copyright 1997 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

the labor contract and true economic pension liabilities most pension covered workers in the united states are covered solely or primarily by defined benefit plans in these plans workers are typically promised a pension that is proportional to their years of service in the firm and their final wage depending upon how workers pay for it the existence of a pension in the labor contract may play either an important role or no role at all in the worker firm relationship this paper addresses the issue how workers pay for the cumulating pension benefit over their tenure cycle in the firm and derives several economic implications for the worker firm contract while the theory itself has ambiguous implications the data confirm the longstanding presumption that pensions offer strong incentives for the worker to complete the normal tenure cycle in the firm not to quit early but if this intuitive notion is accepted it is shown that a perhaps less intuitive notion is also true firms make workers longterm bondholders in the firm the same flow of worker pension savings that tie workers to the firm are not accounted for in the pension trust fund pension plans are significantly underfunded in a true economic sense this is a peculiar characteristic of the labor contract which raises several unanswered questions the paper also shows that the nature of the pension contract can play an important role in determining the wage service profile and the capitalized value of the firm recent contributions to the literature pose an interesting and unconventional view of pensions one which leads to the conclusion that pensions play a relatively minor role in the worker firm contract the argument has been implicitly made by burt barnow and ronald ehrenberg 1979 and william sharpe 1976 but has recently been stated more directly by jeremy bulow 1982 2 in essence their views rest on a legal interpretation of pension liabilities namely since the firm can legally terminate its pension plan anytime the firm s pension liabilities cannot exceed the present value of the nominal pension promises it would owe workers if the firm terminated the plan immediately if workers believe the firm will exercise its legal right it is intuitively apparent and easy to show that workers will deposit only that amount of compensation into the pension plan that they expect to receive upon immediate termination using this interpretation of pension plan liabilities pensions have no influence on whether the worker leaves or remains in the firm moreover it will be shown that if the pension contract is written in nominal terms reflecting the legal view workers are not bondholders in the firm pension plans are excessively overfunded an alternative view is that the pension plan is an implicit contract between the worker and the firm see for example jack treynor 1977 an implicit contract theory implies that workers anticipating careers with a firm will consider the package of wage and pension benefits they expect to collect over their life cycle it is shown that these expectations lead quite directly to several implications that the pension contract is written in real terms that firms intend to meet their pension promises and that the firm will re u s department of labor s 4521 washington d c 20210 the views expressed in this paper are my own and do not necessarily represent the views of the department of labor the paper has substantially benefited from the comments of pauline ippolito and discussions with jeremy bulow i am also indebted to robert clark gary fields alan gustman olivia mitchell james pesando john turner michael ward and participants at the labor relations workshop at cornell university and the law and economics workshop at the university of chicago for comments see my 1985a book 2 the argument is also implicit in other related papers see for example martin feldstein and randall morck 1982

impacts of energy subsidy reform on the malaysian economy and transportation sector malaysia is paying a high level of subsidies on the consumption of energy about 5 of its gdp therefore reforming the energy subsidies as planned by the government will have a significant impact on household welfare and energy intensive sectors such as the transport sector this study employs a computable general equilibrium cge model to highlight the transmission channels through which the removal of energy subsidies affects the domestic economy the findings show that the shock increases real gdp and real investment while decreasing malaysian total exports and imports the removal of energy subsidies also decreases the aggregate energy demand and consequently decreases the level of carbon emissions in the malaysian economy in addition households experience significant falls in their consumption and welfare the transport sector is significantly influenced through an increase in production costs due to an increase in the prices of intermediate inputs the total output and total exports of the whole transport sector decrease while its imports increase in addition the use of all kinds of transport by households decreases significantly the malaysian energy subsidy reform leads to an initial decrease in co2 emissions and demand for electricity gas and petroleum products in the entire transport sector

employment tenure and earnings profiles in japan and the united states comments the relationship between job tenure and annual earnings in japan has received considerable attention from social scientists examining employment contracts and the japanese compensation system in their widely cited article masanori hashimoto and john raisian 1985 using data for 1980 showed that japanese men have greater job tenure than comparable workers in the united states and that the earnings of japanese men rise more rapidly with increased tenure they found that an additional year of tenure increases earnings in both small and large firms in japan more than does an additional year of general market experience their results for the united states indicate that general market experience increases earnings more than an additional year of job tenure the 1970 s and 1980 s were a period of substantial change in japanese labor markets due to the rapid aging of the population and the restructuring of the economy following the oil crisis the present analysis extends the work of hashimoto and raisian by estimating earnings equations for japanese men for the years 1971 1976 1981 and 1986 specifically we wish to investigate whether hashimoto and raisian s findings have been stable over time or whether changes in the labor market have altered the importance of tenure relative to total labor market experience in the japanese labor market i changes in the labor market

oil prices and economic downturns the case of spain abstractwe address the macroeconomic effects of an oil price shock in spain we apply a vector autoregression model var analysis to quarterly data for the spanish economy since 1986 to elucidate the effects of variations in the oil price on the economy considering the three main causes of disruptions in the oil markets oil supply shocks oil demand shocks and oil specific precautionary demand shocks we conclude that the effects in spain strongly depend on the type of shock the consumer price index cpi has mainly been influenced by oil demand shocks output has only reacted to oil supply shocks and monetary policy has mainly reacted after precautionary shocks second round effects caused by the behaviour of nominal wages have not been found additionally we discuss two facts the ability of firms to increase markups in a context of rising demand and the procyclical role of monetary policy when faced with oil demand shocks

the economic effects of energy price shocks large fluctuations in energy prices have been a distinguishing characteristic of the u s economy since the 1970s turmoil in the middle east rising energy prices in the u s and evidence of global warming recently have reignited interest in the link between energy prices and economic performance this paper addresses a number of the key issues in this debate what are energy price shocks and where do they come from how responsive is energy demand to changes in energy prices how do consumers expenditure patterns evolve in response to energy price shocks how do energy price shocks affect u s real output inflation and stock prices why do energy price increases seem to cause recessions but energy price decreases do not seem to cause expansions why has there been a surge in the price of oil in recent years why has this new energy price shock not caused a recession so far have the effects of energy price shocks waned since the 1980s and if so why as the paper demonstrates it is critical to account for the endogeneity of energy prices and to differentiate between the effects of demand and supply shocks in energy markets when answering these questions

cash flow variability and firm s pension choice abstract when financial markets are imperfect or financial distress is costly firms may choose to reduce their risk by lowering financial or operating leverage this paper examinines the role of operating leverage in the firm s pension choice contributions to defined contribution plans are more flexible than contributions to defined benefit plans firms may therefore reduce their operating leverage by selecting a defined contribution plan i find empirical support for this hypothesis which is robust to controls for labor market factors and the continuing trend toward defined contribution pension plans

oil and the macroeconomy when prices go up and down an extension of hamilton s results in an important paper hamilton 1983 demonstrated a strong correlation between oil price changes and gross national product growth in u s data however his study pertained to a period in which all the large oil price movements were upward and thus it left unanswered the question whether the correlation persists in periods of price decline moreover the price variable he used was somewhat distorted by price controls in the 1970s this note investigates whether hamilton s results continue to hold when the sample is extended to include the recent oil market collapse and the oil price variable is corrected for the effects of price controls particular attention is given to the possibility of asymmetric responses to oil price increases and decreases as suggested in the structural employment literature loungani 1986 davis 1987 hamilton 1988 like hamilton i based my investigation on the gnp equation in sims s 1 980b six variable quarterly vector autoregressive model

employer size and labor turnover the role of pensions the well documented lower labor turnover in large firms than in smaller firms has been cited as evidence that large firms pay workers above their opportunity wage this study investigates whether t

pensions and indenture premia the implicit pension contract has provided a theoretical basis for the observed relation between pensions less quitting and earlier retirement but it also has encountered difficulty explaining why wages seem too high in pension firms this anomaly has been taken by some to imply that efficiency wages not pension capital losses explain why quitting is abnormally low in defined benefit pensions in this paper i pursue an alternative explanation that the implicit contract model is oversimplified because it ignores supply conditions facing long tenure firms i show that once an allowance is made for compensation required by workers for entering long term labor contracts numerous anomalous empirical observations in the pension market are explicable

what is a public sector pension worth we measure accruals in defined benefit db pension plans for public and private sector workers in britain using typical differences in scheme rules and sector specific lifetime age wage profiles by sex and educational group we show not just that coverage by db pension plans is greater in the public sector but that median pension accruals as a percentage of salary are more than 6 higher among db covered public sector workers than covered private sector workers this is largely driven by earlier normal pension retirement ages but also by differences in earnings profiles across the sectors

pensions bonding and lifetime jobs a well known if underappreciated finding in the mobility literature is that turnover is much lower in jobs covered by pensions than in other jobs this could result from capital losses for job changes created by most benefit formulas the tendency of turnover prone individuals to avoid jobs covered by pensions or higher overall compensation levels in such jobs a switching bivariate probit model of pension coverage and turnover is developed to estimate the effect of each of these factors the results show that capital losses are the main factor responsible for lower turnover in jobs covered by pensions but self selection and compensation levels also play an important role this is the first direct evidence that bonding is important for understanding long term employment relationships

firm characteristics unanticipated inflation and stock returns this paper re examines the effects of nominal contracts on the relationship between unanticipated inflation and an individual stock s rate of return this study differs in three main ways from previous research first announced inflation data are used to examine the effects of unanticipated inflation second a different specification is used to obtain more efficient estimates third additional nominal contracts are considered the empirical results indicate that time varying firm characteristics related to inflation predominately determine the effect of unanticipated inflation on a stock s rate of return a firm s debt equity ratio appears to be particularly important in determining the response

does one size fit all a reexamination of the finance and growth relationship abstract recent research has found a strong positive effect of a country s financial development on economic growth we propose that this relationship may vary according to the level of financial development divided in three regions in the low region countries with very low levels of financial development additional improvements in financial markets have an uncertain effect on growth in the intermediate region financial development has a large positive effect on growth finally in the high region the effect is positive but smaller we examine a panel of 74 countries using generalized method of moments gmm dynamic panel techniques and find support for the different regions

what are occupational pension plan entitlements worth in britain the acquisition of rights by workers in private pension plans underpins retirement behaviour recruitment policy and wage structure but there is controversy as to how these individual pension rights should be valued the paper combines four data sets to calculate pension entitlements for a sample of 3000 british workers in 1987 expected scheme tenure is a key variable in valuation younger workers and women face greater initial uncertainty as to their pension outcomes which is resolved as job tenure lengthens given the distribution of tenure durations many employees would obtain higher returns in defined contribution schemes than in a typical final salary defined benefit plan

encouraging long term tenure wage tilt or pensions the author analyzes data on 6 416 persons in 109 firms to determine whether the length of these workers tenure was positively related either to wage tilt the payment of below market wages in the early years of the worker s employment with a firm and above market wages in the later years or to the presence of defined benefit pension plans contrary to the popular but little tested hypothesis that wage tilt is important in inducing workers to make long term commitments to the firm the results show that wage tilt had no significant effect on tenure except indirectly through its effect on pension quit costs in contrast pensions increased tenure in the firm on average by more than 20

oil shocks and aggregate macroeconomic behavior the role of monetary policy a recent paper by bernanke gertler and watson 1997 suggests that monetary policy could be used to eliminate any recessionary consequences of an oil price shock this paper challenges this conclusion on two grounds first we question whether the federal reserve actually has the power to implement such a policy for example we consider it unlikely that additional money creation would have succeeded in reducing the fed funds rate by 900 basis points relative to the values seen in 1974 second we point out that the size of the effect that bernanke gertler and watson attribute to oil shocks is substantially smaller than that reported by other researchers primarily due to their choice of a shorter lag length than that used by other researchers we offer evidence in favor of the longer lag length employed by previous research and show that under this specification even the aggressive federal reserve policies proposed would not have succeeded in averting a downturn