temporary foreign workers and firms theory and canadian evidence abstract temporary foreign worker tfw programs have grown considerably in size when uncapped we develop a simple efficiency wage model to explain this phenomenon and examine the empirical evidence for it we also use the model to evaluate the implications of tfw programs for domestic workers in our framework firms that have been unable to find domestic workers may hire tfws at the wage previously advertised to domestic workers due to the lower outside option for tfws than domestic workers tfws will exert more effort for the same wage firms would thus prefer to hire otherwise identical tfws rather than domestic workers our model identifies an unintended consequence of a tfw program since the repercussions of a failed domestic job search are less severe if a tfw may be hired instead firms have an incentive to lower their wage offers made to domestic workers using canadian data we find that relative to domestic workers tfws work longer hours have lower rates of absenteeism and are less likely to be laid off consistent with higher effort in our model moreover for tfws from home countries with a relatively high outside option effort is lower than for tfws from other countries resume travailleurs etrangers temporaires et entreprises theorie et exemple canadien en l absence de plafonnement les programmes de travailleurs etrangers temporaires ptet se sont considerablement developpes afin d expliquer ce phenomene et d en examiner les preuves empiriques nous avons developpe un modele simple de salaire d efficience nous avons egalement utilise ce modele pour evaluer l incidence des ptet sur les travailleurs domestiques dans notre cadre d etude les entreprises peinant a trouver une main d uvre locale peuvent embaucher des travailleurs etrangers temporaires au salaire prealablement propose aux travailleurs domestiques compte tenu d options exterieures plus faibles les travailleurs etrangers temporaires deploieront davantage d efforts pour le meme salaire les entreprises prefereront donc embaucher des travailleurs etrangers par ailleurs identiques plutot que des travailleurs domestiques notre modele identifie une consequence inattendue aux ptet etant donne que les consequences d une recherche d employes domestiques infructueuse sont attenuees par l embauche de travailleurs etrangers temporaires les entreprises sont incitees a diminuer les offres salariales proposees aux travailleurs locaux en exploitant les donnees propres au canada nous avons decouvert que les travailleurs etrangers temporaires travaillaient plus d heures avaient des taux d absenteisme inferieurs et etaient moins susceptibles de se faire congedier que les travailleurs domestiques conformement au concept d effort accru developpe dans notre modele en outre pour les travailleurs etrangers temporaires originaires de pays a options exterieures relativement elevees l effort sera moindre que pour ceux provenant d autres pays

singular focus or multiple objectives what the data tell us about inflation targeting in latin america proquest denotes formulae omitted introductionin the last decade and a half several latin american countries have adopted inflation targeting as their monetary framework moving away from other intermediate targets such as monetary aggregates and allowing at least on paper more exchange rate flexibility while the literature so far has not delivered a clear verdict on the impact of inflation targeting on macro economic performance in general particularly in comparison to other mon etary frameworks that have faced the same global environment it is evident that countries that have adopted inflation targeting have generally succeeded both in stabilizing inflation at relatively low rates and in anchoring the public s expectations at levels near the target 1one recurring question that arises regarding the use of inflation targeting concerns the flexibility that policymakers need to implement it namely to what extent should exchange rate fluctuations or financial stability concerns also be incorporated into the policy of a central bank that aims at achiev ing a preannounced target for inflation this is particularly relevant given that such targeting relies critically on policy credibility and effective com munication with the public thus the perception that multiple and possibly conflicting objectives are being pursued might undermine such credibility thereby endangering the integrity of the policy regarding the exchange rate the question is whether inflation targeting can or should accommodate a certain degree of fear of floating calvo and reinhart 2002 that is a policy reaction directed at preventing or smooth ing out exchange rate fluctuations in the most narrow sense it is clear that central banks using inflation targeting should respond to these movements when via a pass through they are likely to be transmitted to inflation or inflationary expectations however beyond this pass through effect there is also a case for reacting to exchange rate movements as these could gen erate supply side effects through their impact on the prices of intermediate inputs they could also affect competitiveness and particularly in highly dollarized economies lead to balance sheet effects that feed into financial instability in fact there is evidence that countries using inflation targeting do react to exchange rate movements estimating a monetary reaction function for a panel of advanced and emerging economies during 1996 2011 munoz and schmidt hebbel 2012 find that the short term policy rate in countries both with and without inflation targeting known as it reacts to changes in the nominal exchange rate using a similar approach but focusing on emerging economies aizenman hutchinson and noy 2011 find that the policy rate reacts to changes in the real exchange rate particularly in commodity export ing countries note that it is not possible to determine from these studies whether there is a separate exchange rate objective at play as opposed to the exchange rate being treated as one more signal regarding future inflation ary pressures from a different perspective berganza and broto 2012 focus their attention directly on foreign exchange forex interventions by central banks consistent with the presumed greater exchange rate flexibility of it they find that exchange rates are indeed more volatile in inflation targeting countries than in countries that do not target inflation however forex inter vention is far from absent in the targeting countries and it is found to be effective in reducing exchange rate volatility on the second question whether financial stability concerns should be incorporated into an inflation targeting framework there is also a case for expanding the set of instruments at the disposal of policymakers making use of macroprudential tools such as dynamic provisioning countercyclical capital requirements and loan to value limits and even complementing these instruments with an explicit reaction of the policy rate to an appropriate financial stability indicator

money new keynesian macroeconomics and the business cycle abstract we show in this paper that the typical modern business cycle cannot be reduced to the real business cycles archetype a monopolistic competition model with price adjustment costs affected by technological and monetary shocks better mimics the economic fluctuations in two countries with very different cyclical properties namely france and the united states in our model monetary shocks are necessary to reproduce the standard deviation of output the money output correlation the labour productivity worked hours relative standard deviation the labour productivity worked hours correlation and the mark up output correlation with two independent shocks one real more specifically defined than the solow residual and one nominal the model gives an answer to some empirical puzzles which were left unexplained by traditional rbc models

on the international effects of inflation targeting abstract this study empirically examines the international effects of inflation targeting employing a variety of propensity score matching methods we find strong evidence that inflation targeting has significantly different impacts on exchange rate volatility and international reserves in different country groups it significantly increases real and nominal exchange rate stability and international reserves in developing countries but lowers them in industrial countries on average inflation targeting increases lowers reserves roughly by the size of 1 3 1 8 months of imports values in developing industrial countries the treatment effects on targeting countries current accounts are found to be insignificant in both country groups

financial market integration and macroeconomic volatility the process of financial market integration is modeled in an intertemporal general equilibrium framework as the elimination of trading frictions between financial markets in different countries goods markets are assumed to be imperfectly competitive and goods prices are subject to sluggish adjustment simulation experiments show that increasing financial market integration increases the volatility of a number of variables when shocks originate from the money market but decreases the volatility of most variables when shocks originate from real demand or supply copyright 1996 by the editors of the scandinavian journal of economics

internal labor markets too many theories too few facts that firms employ internal labor markets in which wages and careers are partly shielded from the vagaries of external labor markets seems well accepted yet peter doeringer and michael piore s 1985 seminal work on internal labor markets has had a rather limited impact on the economics profession in contrast to textbooks on human resource management which have adopted their paradigm wholeheartedly labor economics texts tend to pay only cursory attention to internal labor markets the competitive model in which wages reflect an individual s marginal product remains the paradigm of choice there are many reasons for this lackluster reception including intellectual convenience a more acceptable excuse is that while doeringer and piore s study which was based on interviews with 75 companies identified several key regularities ports of entry career ladders etc that have come to shape our perception of internal labor markets the book never presented a theory to explain these findings with the advent of information economics and contract theory models of internal labor markets or at least selected features of these markets have begun to emerge the objective of these theories is to show that internal labor market outcomes can be construed as second best solutions to contracting problems under incomplete information for instance tournament theory edward lazear and sherwin rosen 1981 sees the attachment of wages to jobs as part of an efficient incentive scheme michael waldman 1984 explains the same phenomenon as an insurance arrangement against variations in individual productivity seniority rules in promotion and wagesetting can be understood as responses to problems of collusion or influence activities paul milgrom and john roberts 1988 the list could be extended at this point there is hardly any feature of internal labor markets that cannot be given some logical explanation using the right combination of uncertainty asymmetric information and opportunism doeringer and piore 1985 in the preface to the second printing of their book take exception with this line of theoretical research they believe that internal labor markets are inherently a social group phenomenon and that something fundamental is missed by pursuing individualistic models be that as it may we think there is another more serious problem with the direction that this research has taken too much of it relies on the old empirical stereotype the original study was done 25 years ago and focused almost exclusively on blue collar male unionized manufacturing workers one might rightly wonder how relevant these findings are in today s environment and whether they extend to white collar work as most discussions seem to assume before proceeding with the theory it is prudent to ask do we have the facts right in this paper we report on two recent case studies of individual firms that use personnel records to analyze wage and career paths of managerial workers lazear 1992 and baker et al 1994a b 1 person

the performance and robustness of simple monetary policy rules in models of the canadian economy in this report we evaluate several simple monetary policy rules in twelve private and public sector models of the canadian economy our results indicate that none of the simple policy rules we examined is robust to model uncertainty in that no single rule performs well in all models

the role of the exchange rate in monetary policy rules for a country that chooses not to permanently fix its exchange rate through a currency board or a common currency or some kind of dollarization the only alternative monetary policy that can work well in the long run is one based on the trinity of i a flexible exchange rate ii an inflation target and iii a monetary policy rule while not often put into this threepart format the desirability of such a monetary policy in an open economy is in my view the clear implication of three corresponding strands of recent monetary research i research on fixed exchange rates regimes including the influential 1995 article the mirage of fixed exchange rates by maurice obstfeld and kenneth rogoff and the many analyses of the breakdown of fixed exchange rate regimes in the late 1990 s ii research on the practical success with inflation targeting by ben bernanke et al 1999 and iii research on the benefits of simple monetary policy rules see e g taylor 1999a this clear policy implication however does not end the debate about how exchange rates should be taken into account in formulating monetary policy even if one excludes capital controls and sterilized exchange market intervention from consideration because they are not effective or attractive ways to de link exchangerate movements from the domestic interest rate a crucial question remains how should the instruments of monetary policy the interest rate or a monetary aggregate react to the exchange rate should policymakers avoid any reaction and focus instead on domestic indicators such as inflation and real gdp or is the rule of thumb that a substantial appreciation of the real exchange rate furnishes a prima facie case for relaxing monetary policy as characterized by obstfeld and rogoff 1995 p 93 a better monetary policy rule or perhaps policymakers should heed the obstfeld rogoff warning that substantial departures from ppp purchasing power parity in the short run and even over decades make such a policy reaction to the exchange rate undesirable more generally if one accepts the trinity concept of monetary policy in an open economy then what is the role of the exchange rate in the monetarypolicy rule

the role of exchange rate in inflation targeting the case of turkey the role of the exchange rates in emerging market economies that have adopted inflation targeting it is a critical and contentious issue in the relevant literature this article investigates whet

shirking and the choice of technology a theory of production inefficiency with an empirical application abstract we develop a model of shirking and technology choice and show that organizations exercising less effective direct control over shirking adopt technologies that underutilize the workforce to a greater degree relative to neoclassical counterparts in order to control shirking indirectly thus technical inefficiency arises endogenously as a rational response to allocative inefficiency caused by shirking an empirical analysis of data from a sample of collective and private farms operating in jewish palestine reveals the presence of shirking and supports the prediction that farms with less effective direct control over shirking exhibit greater labor hoarding as a manifestation of technical inefficiency

developing country fisheries and technical efficiency the java sea purse seine fishery the analysis of technical efficiency in developing country agriculture is well established but has been overlooked for developing country commercial marine fisheries policies raising technical efficiency in agriculture are viewed as uniformly positive but are a mixed blessing in fisheries due to the open access property right and common pool resource this study explores this contradiction and policies aimed to promote sustainable development and management of renewable common pool resources through a case study of the java sea purse seine fishery season of the year rather than fisher or vessel characteristics primarily determines technical efficiency the results are contrasted with developing country agriculture and conclusions drawn for fisheries development strategies

new directions for stochastic open economy models the paper develops a simple stochastic new open economy macroeconomic model based on sticky nominal wages explicit solution of the wage setting problem under uncertainty allows one to analyze the effects of the monetary regime on welfare expected output and the expected terms of trade despite the potential interplay between imperfections due to sticky wages and monopoly the optimal monetary policy rule has a closed form solution to motivate our model we show that observed correlations between terms of trade and exchange rates are more consistent with our traditional assumptions about nominal rigidities than with a popular alternative based on local currency pricing 2000 elsevier science b v all rights reserved

how much should inflation targeters care about the exchange rate abstract a dsge model is used to examine whether including the exchange rate in the central bank s policy rule can improve economic performance smoothing the exchange rate helps both financially robust economies and financially vulnerable emerging economies in handling risk premium shocks and given a small weight placed on the exchange rate the effects on inflation and output volatility are minimal with demand and cost push shocks financially vulnerable economies are especially likely to benefit from exchange rate smoothing due to perverse movements of the exchange rate they experience when hit by demand shocks and being more prone to risk premium shocks

private property and economic efficiency a study of a common pool resource abstract the british columbia halibut fishery provides a natural experiment of the effects of privatizing the commons using firm level data from the fishery 2 years before private harvesting rights were introduced the year they were implemented and 3 years afterward a stochastic frontier is estimated to test for changes in technical allocative and economic efficiency the study indicates that 1 the short run efficiency gains from privatization may take several years to materialize and can be compromised by restrictions on transferability duration and divisibility of the property right 2 substantial long run gains in efficiency can be jeopardized by preexisting regulations and the bundling of the property right to the capital stock and 3 the gains from privatization are not just in terms of cost efficiency but include important benefits in revenue and product form

inflation forecast targeting implementing and monitoring inflation targets abstract inflation targeting is shown to imply inflation forecast targeting the central bank s inflation forecast becomes an explicit intermediate target inflation forecast targeting simplifies both implementation and monitoring of monetary policy the weight on output stabilization determines how quickly the inflation forecast is adjusted towards the inflation target money growth or exchange rate targeting is generally inferior than inflation targeting and leads to higher inflation variability commitment to target rules may be better than commitment to instrument rules

limited entry licensing insights from a duration model limited entry is used to manage many fisheries effectiveness depends on a program s ability to control aggregate fishing power which fleet size and composition both affect this article analyzes fleet composition and attrition in a limited entry fishery the california red sea urchin fishery it explores the dynamics of heterogeneity in catch and revenue and applies duration analysis to study individual fisherman attrition using both individual level and time varying covariates the results show that the fleet is becoming more homogenous but also more potent and spatially mobile regulations such as size limits and season restrictions tend to increase attrition

women and absenteeism health or economics full time workers in the united states lost 3 5 percent of scheduled work time due to unscheduled work absences in 1978 nearly 7 out of 100 workers experience at least one spell of absence a week however u s absentee rates have remained fairly constant over the past several years and are generally well below the rates of western europe for example west germany lost 11 percent of scheduled work time to unscheduled work absences holland lost 10 percent and italy lost 15 percent in 1972 73 part of the higher absentee rates in western europe is thought to be caused by the high prevalence of sick leave availability in these countries work loss from unscheduled absences is substantially higher among female workers than among male workers in the united states in may 1978 women lost 4 3 percent of scheduled work time compared to 3 1 percent for men absence incidence rates are also higher for women 8 6 percent of women workers experience a spell of absence during a typical work week compared to 5 4 percent of men workers the large majority of unscheduled work absences are due to illness and injury the average female worker lost 5 4 days from work for health reasons compared to 4 7 days for the average male worker in 1979 there have been several recent research efforts on the causes and consequences of worker absenteeism steve allen 1981 found evidence that observed differences in absentee rates between the sexes could be accounted for by differences in marginal earnings and the flexibility of the work schedule my 1978 study found that women generally lost fewer days from work than men for most common illnesses there has been little research to date on gender differences in work loss due to illness that takes into account differences in the occupational distribution of workers and differences in marginal earnings as well as variations in health status this paper reports on an empirical investigation of the determinants of gender differences in illness related absentee rates in this investigation labor market characteristics such as differences in earnings and occupational mix between men and women differences in health status and the impact of family are analyzed using a regression framework

technological change and managerial ability evidence from a malaysian artisanal fishery technological progress can improve economic development but its role in the harvest of common resources has received little attention we study the relationship between skill and the use of electronic and mechanical innovations in the productivity of malaysian artisanal fishers surprisingly electronics users do not define the frontier and mechanical winch adopters produced well inside it we show that if technology is a skill substitute rather than a complement then it helps less efficient users catch up to the production frontier policy makers must balance the implications for participation rates and resource depletion against gains for the least skilled participants

absenteeism efficiency wages and shirking we investigate the absence behaviour of workers when there is asymmetric information regarding worker health an individual s health is assumed to be private information to that individual and only observable to a third party at cost our aim is to complement the existing largely empirical studies of absence behaviour which have tended to treat the phenomenon exclusively as a labour supply decision on the part of workers cf allen 1981 barmby and treble 1991 barmby orme and treble 1991 and dunn and youngblood 1986 our approach is to draw out the interactive aspects of the employment relationship we assume that workers are ex ante uncertain as to their state of health and supply labour on the basis of an all or nothing utility maximising decision taken once a realisation of this state has been received utility is a function of income leisure and health and workers value leisure more the sicker they are firms are able to exert some control over individual behaviour by monitoring workers and threatening to fire shirkers that is workers absenting themselves with unacceptable sickness our model highlights an efficiency wage effect through which wages may be used as a method of absence control in particular the optimal response of the firm to an increase in the cost of monitoring is to discourage shirking by raising wages furthermore to the extent that

work environment and individual background explaining regional shirking differentials in a large italian firm the prevalence of shirking within a large italian bank appears to be characterized by significant regional differentials in particular absenteeism and misconduct episodes are substantially more prevalent in the south we consider a number of potential explanations for this fact different individual backgrounds group interaction effects sorting of workers across regions differences in local attributes different hiring policies and discrimination against southern workers our analysis suggests that individual backgrounds group interaction effects and sorting effects contribute to explaining the north south shirking differential none of the other explanations appears to be of first order importance i introduction whether individual behavior is determined by group interactions or by individual background is undoubtedly a fundamental question for the social sciences this question presented itself forcefully when we stumbled onto the following piece of evidence there appear to be significant regional differentials in the prevalence of shirking among the employees of a large italian bank in particular absenteeism and misconduct episodes are considerably more frequent in the southern branches of the bank in this paper we examine several potential explanations for this fact first individual preferences for shirking versus working may differ according to one s region of hirth we will refer to this hj othesis as one of different individual hackgrounds the second possibility is one of locational sorting low shirking types may tend to migrate to the north high shirking types may tend to migrate to the south or hoth third the northern and southern

capacity and capacity utilization in common pool resource industries excess capacity poses one of the most pressingproblems that arise when industries exploitcommon pool natural resources it entailsover investment in the capital stock andexcessive use of variable inputs and placesadditional exploitation pressures on theresource stocks confusion persists over theappropriate definition and measurement ofcapacity and capacity utilization for theseindustries but understanding capacity and itsmeasurement is necessary to properly design acapacity management program this paperaddresses these issues by overviewing theconceptual and theoretical bases for capacityand capacity utilization measurement identifying specific problems for common poolresources outlining alternative methodologiesfor their measurement and illustrating the useof these definitions and measurement methods ina fisheries case study

monetary policy rules for an open economy the most popular simple rule for the interest rate due to taylor 1993a is meant to inform monetary policy in economies that are closed on the other hand its main open economy alternative i e ball s 1999 rule based on a monetary conditions index mci may perform poorly in the face of specific types of exchange rate shocks and thus cannot offer guidance for the day to day conduct of monetary policy in this paper we specify and evaluate a comprehensive set of simple monetary policy rules that are suitable for small open economies in general and for the united kingdom in particular we do so by examining the performance of a battery of simple rules including the familiar taylor rule and mci based rules a la ball this entails comparing the asymptotic properties of a two sector open economy dynamic stochastic general equilibrium model calibrated on united kingdom data under different rules we find that an inflation forecast based rule ifb i e a rule that reacts to deviations of expected inflation from target is a good simple rule in this respect when the horizon is adequately chosen adding a separate response to the level of the real exchange rate contemporaneous and lagged appears to reduce the difference in adjustment between output gaps in the two sectors of the economy but the improvement is only marginal importantly an ifb rule with or without exchange rate adjustment appears robust to different shocks in contrast to naive or ball s mci based rules

a comparison of optimal policy rules prior to and during inflation targeting empirical evidence from bank of canada abstractwe examine policy rules that are consistent with inflation targeting it framework in a small macroeconomic model of the canadian economy we set up an optimal linear regulator problem and derive policy rules to compare the dynamics of pre it and it eras we find that while the optimal monetary policy rule in the pre it period is best described with a loss function that attaches equal weight to price stability financial stability and output stability the it era is dominated by the price stability objective followed by the financial stability and output stability consecutively moreover we do not find an explicit role for exchange rate stability in the objective function of the bank of canada for both monetary policy eras we then compare the properties of the derived optimal rules with those of an ad hoc taylor rule for the it period in response to inflationary shocks taylor rule brings down inflation rates more quickly compared to the derived policy rules but at the cost of a higher sac

do real balance effects invalidate the taylor principle in closed and open economies this paper examines the determinacy implications of forecast based monetary policy rules that set the interest rate in response to expected future inflation in a neo wicksellian model that incorporates real balance effects we show that the presence of such effects in closed economies restricts the ability of the taylor principle to prevent indeterminacy of the rational expectations equilibrium the problem is exacerbated in open economies particularly if the policy rule reacts to consumer price rather than domestic price inflation however determinacy can be restored in both closed and open economies with the addition of monetary policy inertia

the effect of permanent employment on absenteeism evidence from labor reform in spain restrictive employment protection legislation has been highlighted as a key reason for lower labor productivity in europe compared to the united states evidence in the literature has shown robust effects of employment protection on effort though the effects appear too small to generate marked cross country differences in labor productivity the authors revisit this issue using representative data of private sector workers in spain a range of legislative changes aimed at reducing the incidence of temporary employment are used to estimate the effect of permanent employment on one aspect of effort absenteeism results suggest that being employed on a permanent contract increases the probability of being absent from work due to sickness by approximately 5 3 percentage points and the time absent by approximately 0 30 of a day per week these results suggest that cross country differences in employment protection have the potential to have a substantial impact on labor productivity

assessing technical efficiency in commercial fisheries the mid atlantic sea scallop fishery despite the extensive effort to research issues of allocative efficiency in fisheries little empirical analysis of technical efficiency te in fisheries exists this study examines vessel efficiency using a stochastic production frontier based on a sample of sea scallop vessels operating in the mid atlantic between 1987 and 1990 estimates of te are computed and compared with input usage resource conditions economic performance and recently imposed regulations the analysis suggests that owners and captains only partially compensate for changes in resource conditions through the use of labor and fishing effort and recent regulations may improve overall te in the short run

a note on joint estimation of scale economies and productivity growth parameters abstract in applied research it is common to estimate complete production models obtain measures of scale economies and total factor productivity growth and then regress such measures on exogenous variables such procedures result in inconsistent estimates of technological as well as regression parameters estimation of total factor productivity and scale economies in the first step does not take into account that these measures depend on exogenous variables in the second step therefore their dependence on exogenous variables is not properly taken into account in the first step the study proposes to estimate jointly the cost function the share equations as well as total factor productivity and scale economies measures using full system estimation to account for all the restrictions implied by their endogeneity the approach is illustrated using data from british french and german railways

the robustness and efficiency of monetary policy rules as guidelines for interest rate setting by the european central bank abstract this paper examines the implications of recent research on monetary policy rules for practical monetary policy making with special emphasis on strategies for setting interest rates by the european central bank ecb the paper draws on recent research and new simulations of a large open economy model to assess the efficiency of a simple benchmark rule in comparison with other proposed rules further it stresses new results on the robustness of monetary policy rules in which each rule that is optimal or good according to one model or researcher is tested for robustness by other researchers using different models because of the large increase in the number of economists focussing on econometric evaluation of monetary policy rules for the interest rate instrument and because of the parallel increase in the variety of models being developed for this purpose much more evidence is becoming available on the robustness of simple monetary policy rules for the interest rate than ever before

specification and estimation of nonseparable two stage technologies the leontief ces and the cobb douglas ces a two stage technology is a sequential production process that first uses pri mary inputs to produce intermediate inputs and then uses theintermediate inputs to produce final output in this paper the authors show that two stage technologies provide a general procedure for combining production functions or cost functions to obtain new specifications suitable for empirical production analysis they investigate two new cost functions for which the input demand systemssatisfy global regularity conditions in a wide range of nondegenerate cases using six data sets the authors estimate thesetwo input demand systems both with and without imposing global regularity conditions and find that one of them performs well copyright 1987 by university of chicago press

gone fishing reported sickness absenteeism and the weather i introduction the principal agent problem of contracting employee work effort that is imperfectly monitored arises in a number of areas of economic theory including models of remuneration by seniority lazear 1979 involuntary unemployment e g shapiro and stiglitz 1984 performance based pay macleod and malcomson 1998 and labor hoarding depken redmount and snow 2001 given the importance of this mechanism in the theoretical work the empirical research on the agency problem is remarkably scant in part this reflects the limited availability of personnel data as baker and holmstrom argue in their review article internal labour markets too many theories too few facts 1995 but more fundamentally it reflects the inherent difficulty of empirically capturing the employee effort levels that underlie the models using direct measures of employee or firm level productivity is unquestionably the preferred approach but these measures are notoriously problematic and the studies that use them tend to be case studies introducing external validity issues it is also unlikely to isolate the type of malfeasant shirking behavior that concerns variants of the models where the employee effort decision entails disciplinary risk to inform employee incentives to engage in malfeasant behavior economists have relied on two measures employee disciplinary rates e g cappelli and chauvin 1991 ichino and maggi 2000 and absenteeism rates e g arai and thoursie 2005 bradley green and leeves 2007 ichino and riphahn 2005 the difficulty is that disciplinary rates capture only shirking activity that is identified by employers not that which goes undetected while reported absenteeism particularly sickness absenteeism rates may be entirely legitimate one can therefore never be sure whether differences in these rates across workers facing different shirking costs reflect actual shirking activity as opposed to differences in employers willingness or ability to detect and punish shirkers or differences in employee health that may be correlated with these costs in this paper we identify a different type of shirking activity that potentially addresses both of these shortcomings employees misreporting health in order to exploit weather conditions favorable to high utility outdoor recreation 1 we begin by considering a shirking model of sickness absenteeism in which employees marginal utility of outdoor leisure is increasing in the interaction of two state dependent parameters health and outdoor weather quality the intuition being that ideal weather conditions for engaging in outdoor recreation are valued more when one is physically and perhaps also mentally healthy this assumption leads to two main propositions first increases in sickness absenteeism associated with marginal improvements in weather quality reflect the decisions of the inframarginal workers those workers who in the absence of the weather improvement would be present at work who are the healthiest implying an increase in absenteeism that is unambiguously illegitimate second comparing across workers marginal weather improvements should have the largest impact on sickness absenteeism where shirking costs are highest the reason is that where existing incentives to misreport health are the weakest such as where sick pay is not offered or job protection is weak existing sickness absenteeism levels will be lowest and the inframarginal workers will be the healthiest thereby benefitting most from the weather improvement we examine the empirical relevance of these propositions using a two step approach first we construct an index of weather preferences by linking temperature relative humidity precipitation wind speed and cloud cover data to time use data identifying the weekend and weekday evening outdoor recreational activities of employees with regular daytime work schedules we then examine the empirical relation between the resulting index of the recreational quality of the weather hereafter referred to simply as weather quality and the incidence of short term spells of sickness absenteeism reported in survey data comparing the magnitude of this relation across workers facing different levels of sick pay job protection and job finding rates

motivation and markets many workers receive pay based on subjectively assessed performance yet the shirking model of efficiency wages excludes it this paper incorporates such pay with the following results performance pay is more efficient than efficiency wages when the costs of having a job vacant are low and qualified workers in short supply more capital intensive industries pay more than less capital intensive industries as observed in studies of interindustry wages differentials sustaining an efficient outcome requires a social convention similar to the notion of a fair wage the model also makes predictions about the relationship between turnover wages growth and unemployment copyright 1998 by american economic association

dea based predictors for estimating fleet size changes when modelling the introduction of rights based management the introduction of individual transferable quotas itqs into a fishery is going to change not only the amount of catch a fleet can take but often also changes the fleet structure particularly if total allowable catches are decreased this can have an impact on the economic social and environmental outcomes of fisheries management management strategy evaluation mse modelling approaches are recognised as the most appropriate method for assessing impacts of management but these require information as to how fleets may change under different management systems in this study we test the applicability of data envelopment analysis dea based performance measures as predictors of how a fishing fleet might change under the introduction of itqs and also at different levels of quota in particular we test the assumption that technical efficiency and capacity utilisation are suitable predictors of which boats are likely to exit the fishery we also consider scale efficiency as an alternative predictor we apply the analysis to the torres strait tropical rock lobster fishery that is transitioning to an itq based management system for one sector of the fishery the results indicate that capacity utilisation technical efficiency and scale efficiency are reasonable indicators of who may remain in the fishery post itqs we find that the use of these measures to estimate the impacts of lower quota levels provides consistent fleet size estimates at the aggregate level but which individual vessels are predicted to exit is dependent on the measure used

fishing revenue productivity and product choice in the alaskan pollock fishery a key element in evaluating fishery management strategies is examining their effects on the economic performance of fishery participants yet nearly all empirical studies of fisheries focus exclusively on the amount of fish harvested the economic benefits derived from fish stocks involve the amount of revenue generated from fish processing which is linked to both the way fish are harvested and the products produced from the fish in this study we econometrically estimate a flexible revenue function for catcher processor vessels operating in the alaskan pollock fishery recognizing potential endogeneity and a variety of fishing inputs and conditions we find significant own price supply responses and product substitutability and enhanced revenues from increased fishing days and tow duration after a regulatory change introduced property rights through a new fishing cooperative we also find significant growth in economic productivity or higher revenues over time after controlling for observed productive factors and price changes which exceeds that attributable to increased harvest these patterns suggest that the move to rights based management has contributed significantly to economic performance in the pollock fishery

joint ventures and technology transfer the solomon islands pole and line fishery abstract joint ventures are a popular way of facilitating the transfer of technology from distant water fishing nations dwfns to developing resource owning countries in addition to being exploited by a joint venture the solomon islands fishing zone is also exploited by a dwfn fleet and a domestic fleet a stochastic frontier approach is used to compare changes in technology and technical inefficiency among the three fleets in the period 1988 1994 it is found that the level of productivity of the joint venture fleet is higher than that of the domestic fleet reflecting some past gains from the joint venture however the rate of increase of productivity is higher for the domestic fleet suggesting that the solomon islands are not receiving any on going benefits of technology transfer in return for concessional access to their waters

some tests on the effects of inflation targeting in new zealand canada and the uk abstract there is no empirical evidence that inflation targeting has changed macroeconomic variables in the unrestricted var context there are two possible interpretations for this result one is that inflation targeting may truly have no significant impacts on macroeconomic variables the alternative scenario might be that the number of parameters in our model is so large relative to the number of observations that our tests do not have enough power to reject the null hypothesis of no structural changes further statistical investigations are desirable as more data become available and alternative models are devised

fisheries instrument choice under uncertainty this paper uses data from an actual fishery to construct a tractable dynamic model to compare expected profit and its variance optimal stock size optimal harvest rate and optimal fishing effort under different management regimes under uncertainty the results provide a comparison of instrument choice between a total harvest control and a total effort control under uncertainty an original method to evaluate the tradeoffs between profits and other criteria in a dynamic context and insights regarding the relative merits of catch and effort controls in fisheries management

perils of unconventional monetary policy abstract unconventional monetary policy by relaxing restrictions on the composition of the balance sheet of the central bank compromises control over the stochastic path of inflation or in open economies over the stochastic path of exchange rates if the composition of the balance sheet is unrestricted then the path of inflation is indeterminate this is the case under pure quantitative easing where the target is the size of real money balances in contrast credit easing policies restrict the composition of the portfolio by targeting a specific expansion in the maturity profile of bonds bought and thus can implement a determinate path of inflation the composition of the portfolios traded by monetary fiscal authorities also determines premia in asset and currency markets

interest rate rules and transitional dynamics in an endogenously growing open economy abstract this paper sets up an endogenous growth model of an open economy in which the monetary authority implements a gradualist interest rate rule with targets for both inflation and economic growth we show that under a passive rule a monetary equilibrium exists and is unique moreover the equilibrium is locally determinate by contrast an active rule implies either two equilibria one high growth and one low growth or none in the case of two equilibria the high growth equilibrium is locally determinate while the low growth equilibrium is a source besides the stabilization and growth effects of alternative target policies are also explored in this study moreover in departing from the existing literature we turn to focus on the analysis of transition with a particular emphasis on the case of imperfect credibility

here comes the rain again weather and the intertemporal substitution of leisure i revisit the intertemporal labor supply framework using exogenous variations in daily weather to see how time at work varies with rain in my model a rainy day is associated with a lower enjoyment of leisure effectively increasing wages and bringing more hours at work i test the model using data from the american time use survey supplemented with daily weather i find that on rainy days men shift on average 30 minutes from leisure to work computations give a rough estimate of the intertemporal elasticity of labor supply of around 0 01 in line with the rest of the literature

happy birthday you re insured gender differences in work ethics this study investigates the potential existence of cheating within the sickness insurance program results indicate that young male workers have strong preferences for leisure linked to birthday celebrations other workers appear to consider the costs of reporting in sick around birthdays as relatively large

technical efficiency effects of input controls evidence from australia s banana prawn fishery this paper provides the first ex post estimates of the effects of input controls on technical efficiency in a fishery using individual vessel data from the northern prawn fishery of australia for the years 1990 1996 and 1994 2000 stochastic production frontiers are estimated to analyse the efficiency impacts of input controls on engine and vessel size the results indicate that technical efficiency is increasing in a measure of vessel size and engine capacity that was controlled by the regulator from 1985 to 2001 and decreasing in an unregulated input gear headrope length the study shows that fishers have substituted from regulated to unregulated inputs over the period 1990 2000 and technical efficiency has declined coincident with increasing restrictions on vessel size and engine capacity the decline in technical efficiency indicates that the goal of the regulator to increase economic efficiency has not been realized

monetary policy rules in theory and in practice evidence from the uk and the us given the large amount of interaction between research on monetary policy and its practice this article examines whether some simple monetary policy rules that have been proposed in the academic literature part of which has originated from within central banks provide a reasonable characterization of actual policy in the united kingdom and the united states the article finds the simple rule that describes best the actual us monetary policy is a speed limit rule with dynamics whilst for the uk it is a forward looking rule the simpler dynamics in the uk s monetary policy rule are reflective of the lower persistence of inflation as a result of its policy of inflation targeting

does trade openness matter for aggregate instability abstract this paper presents a cash in advance model of a small open economy and shows that whether an inflation targeting interest rate rule introduces aggregate instability depends in general on the degree of openness to international trade this result emerges regardless of whether prices are sticky or flexible in a closed economy as the monetary authority responds to movements in inflation the resulting changes in interest rates affect aggregate consumption through an intertemporal substitution effect and an inflation tax effect in a small open economy this policy also induces changes in the terms of trade which depending on the degree of openness can generate counteracting effects on consumption as a consequence the implications of interest rate rules on macroeconomic stability in an open economy differ from those in a closed economy