migration age and earnings the special case of employee transfers the regional relocation of workers within firms is examined this aspect of migration has received little attention in spite of the routine occurance of employee transfers the existence of such transfers suggests that a portion of each worker s human capital is employer specific and readily transferrable across locations thus a different age profile for transfers than that for conventional migrants may be expected specially a model of employee relocation and the consequences of relocation on post transfer earnings is examined

overeducation regional labor markets and spatial flexibility for most workers access to suitable employment is severely restricted by the fact that they look for jobs in the regional labor market rather than the global one in this paper we analyze how macrolevel opportunities regional market characteristics and microlevel restrictions the extent to which job searchers are restricted to the regional market can help to explain the phenomenon of overeducation we use a two step procedure to control selective access to employment the results show that the size of the labor market is an important factor in avoiding overeducation

on the job specific training and efficient screening employment relationships are governed by short term incomplete contracts and typically involve on the job screening and firm specific training this article studies a dynamic employment relationship with these features and identifies a potential conflict between the employer s twin objectives to screen and train the worker when the training technology is quite productive the employer may have to sacrifice from worker performance during the screening process the article thus offers an explanation for why firms may invest suboptimally on training which complements the standard inappropriable rents explanation based on ex post mobility of young employees

valuation of landmass degradation using fuzzy hedonic method a case study of national capital region a hedonic model to determine the revealed willingness to pay for landmass of different suitability classes based on landmass functional characteristics obtained through subjective assessments is developed for the national capital region in india the inherent non specificity involved in subjective evaluation is minimized using fuzzy logic based regression technique the proposed fuzzy regression involves regression using central values of triangular fuzzy number and minimization of non specificity using linear programming the revealed willingness to pay for landmass of different suitability classes is used for valuation of disbenefits due to urban expansion on landmass of different agricultural suitability classes in national capital territory of delhi appropriate pricing policies to prevent the future inappropriate landuse practices are developed using the landmass valuation

determinant factors of residential consumption and perception of energy conservation time series analysis by large scale questionnaire in suita japan in this study we examined determinant factors associated with the residential consumption and perception of savings of electricity and city gas this was based on data collected from a large scale questionnaire sent to households in suita osaka prefecture japan in two different years 2009 and 2013 we applied an ordered logit model to determine the overall trend of the determinant factors and then we performed a more detailed analysis in order to understand the reasons why the determinant factors changed between the two periods results from the ordered logit model reveal that electricity and gas consumption was primarily determined by such factors as household income number of family members the number of home appliances and the perceptions of energy savings there was not much difference between the two years although in 2013 household income did not affect the perception of energy savings detailed analysis demonstrated that households with high energy consumption and those with moderate consumption are becoming polarized and that there was a growing gap between consumption behavior and the perception of conservation the implications derived from the analyses provide an essential insight into the design of a municipal policy to induce lifestyle changes for an energy saving society

a mismatch made in heaven a hedonic analysis of overeducation and undereducation in this paper a hedonic pairing process is modeled in which some workers may be overeducated or undereducated as an equilibrium outcome of a dynamic labor market undereducated workers are those whose abilities and training permit them to move into a job with higher qualifications whereas overeducated workers are highly qualified workers who select into lower skill entry level jobs that provide the training or signal necessary for promotion the empirical model shows that these pairing types cannot be directly identified in a cross section since all workers are exactly educated during a portion of their career however pairing types may be imputed by comparing predicted and observed qualifications of the worker and predicted and observed requirements of the firm using a rich cross section and a panel of british working age males to identify the pairing types we confirm the predicted career development patterns with regard to on the job training promotion and wages

cointegration relationships and hedonic pricing of differentiated commodities an application to price dynamics in the us dairy sector this study investigates the implications of hedonic pricing for price dynamics of differentiated commodities a conceptual model of hedonic pricing is developed under a leontief technology showing how commodity prices reflect the underlying value of their components implications for the existence of cointegration relationships among commodity prices are derived an application to the pricing and dynamics of selected us dairy commodities is presented it provides evidence on the role of component valuation in the dynamics of dairy commodity prices in the short run as well as in the long run distinguishing between market regime and government regime when the government price support is active the analysis finds significant differences in dairy price dynamics between the two regimes

average derivative estimation of hedonic price models conventional parametric techniques for estimatinghedonic price models require a correct functionalform in this paper we side step this parametricshortcoming by estimating a hedonic price model usingaverage derivative estimation ade thissemiparametric approach produces robust estimates ofthe marginal effects without assuming a specificfunctional form a priori in our application ofthe model to a unique data set on korean home prices ade produced estimates consistent with priorexpectations providing initial evidence that themodel may represent a viable alternative when usingthe hedonic approach

educational mismatch and promotions to managerial positions a test of the career mobility theory abstractcareer mobility theory suggests that given a certain occupation schooling improves upward mobility in terms of promotion and wage growth we are the first to test the implications of this theory for over and undereducation by means of direct information about promotions to managerial positions using german administrative data entailing an employer reported and hence objective measure of educational requirements we show that overeducated workers are indeed more likely to be promoted and that this career mobility advantage is more pronounced in the early stages of their working lives by contrast undereducated workers are less likely to be promoted to managerial positions moreover in terms of wage growth while overeducated workers benefit more undereducated workers benefit less from promotions than their well matched educational peers altogether these findings strongly support the career mobility theory furthermore by differentiating between internal and external promotions we prov

residential energy use and conservation economics and demographics energy consumption in the residential sector offers an important opportunity for conserving resources however much of the current debate regarding energy efficiency in the housing market focuses on the physical and technical determinants of energy consumption neglecting the role of the economic behavior of resident households in this paper we analyze the extent to which the use of gas and electricity is determined by the technical specifications of the dwelling as compared to the demographic characteristics of the residents our analysis is based on a sample of more than 300 000 dutch homes and their occupants the results indicate that residential gas consumption is determined principally by structural dwelling characteristics such as the vintage building type and characteristics of the dwelling while electricity consumption varies more directly with household composition in particular income and family composition combining these results with projections on future economic and demographic trends we find that even absent price increases for residential energy the aging of the population and their increasing wealth will roughly offset improvements in the energy efficiency of the building stock resulting from policy interventions and natural revitalization

the link between ability and specialization an explanation for observed correlations between wages and mobility rates wage levels and turnover rates are negatively correlated across types of employment and this fact is often interpreted as evidence that high wage jobs are rationed a simple training model illustrates however that this correlation may arise because able workers have an incentive to choose highly specialized jobs in any job the most able workers possess the most valuable stocks of specific skills and therefore face the highest mobility costs thus able workers may have a comparative advantage in specialized employments data from the national longitudinal survey of youth provide an opportunity to evaluate the merits of the training model developed here data on worker training and mobility provide support for several implications of the model the model also provides new ways to interpret existing results in the literature on interindustry wage differentials

overeducation undereducation and the theory of career mobility the theory of career mobility sicherman and galor journal of political economy 98 1 169 92 1990 claims that wage penalties for overeducated workers are compensated by better promotion prospects sicherman journal of labour economics 9 2 101 22 1991 was able to confirm this theory in an empirical study using panel data however the only retest using panel data so far robst eastern economic journal 21 539 50 1995 produced rather ambiguous results in the present paper random effects models to analyse relative wage growth are estimated using data from the german socio economic panel it is found that overeducated workers in germany have markedly lower relative wage growth rates than adequately educated workers the results cast serious doubt on whether the career mobility model is able to explain overeducation in germany the plausibility of the results is supported by the finding that overeducated workers have less access to formal and informal on the job training which is usually foun

retail level hedonics and the valuation of milk components a retail level hedonic model for analyzing the value of milk components contained in aggregate dairy product commodities is developed and applied to household food consumption survey data the findings support perrin s conjecture that a hedonic approach applied at the retail level can be used to value milk components milk component values are found to be a function of household sociodemographic variables the sample weighted average implicit fat value estimate was very similar to values published in two of three previous component value analyses in the journal but protein values were significantly different

a theory of career mobility this paper analyzes theoretically and empirically the role and significance of occupational mobility in the labor market focusing on individuals careers it provides additional dimensions to the analysis of investment in human capital wage differences across individuals and the relationships among promotions quits and interfirm occupational mobility it is shown that part of the returns to education is in the form of higher probabilities of occupational upgrading within or across firms given an origin occupation schooling increases the likelihood of occupational upgrading furthermore workers who are not promoted despite a high probability of promotion are more likely to quit

a nonlinear programming analysis of production response to multiple component milk pricing the problem of feeding holstein cows so as to maximize revenue over feed costs was analyzed under various scenarios concerning milk component prices results suggested that production response of milk components to component price incentives was inflexible when compared to baseline solutions generated under a standard federal order pricing system fat production was within 3 5 and solids nonfat and fluid carrier within 1 0 of baseline levels for a 100 cow herd component pricing scenarios having blend prices equal to the blend price in the baseline scenario were associated with reductions in revenue over feed costs of less than 4

overqualification permanent or transitory this article analyses job mismatches in switzerland based on a subjective measure of overqualification according to job search and job matching theories overqualification is a transitory problem other theories show that overqualification can also be of a permanent nature we test the perpetuity of overeducation using panel data from the first eight waves of the swiss household panel shp covering the period 1999 to 2006 our empirical analysis reveals little evidence for lasting rigidities that would cause permanent job mismatches rather spells of overqualification are relatively short about half of all individuals who were overqualified in a given year had an adequate job match 1 year later while a short duration of overqualification would be consistent with job search and job matching theories our observation that the probability of a job mismatch does not significantly decrease with experience is at odds with these theories our article provides an alternative explanation for this phenomenon

household electricity and gas consumption for heating homes energy consumption has been drastically changed because of energy source depletion price fluctuations development and penetration of alternative energy sources and government policies household energy sources are interrelated and energy price and household characteristics such as income level and dwelling size affect the usage to supply energy consistently and achieve a balance between production and consumption stakeholders must understand consumer energy consumption behavior therefore this study identifies household heating energy usage patterns and the substitutive and or complementary relationships between electricity and gas based on a multiple discrete continuous extreme value model household utility structure is identified from data on gas heating usage results show greater utility and the smallest satiation values for gas boilers than for electric heaters and electric heating beds the effects of consumer socioeconomic and environmental characteristics on the choice of heating energy sources were analyzed also for further comparison the respondents were split into high and low categories for income heating degree days dwelling size and gas usage gas was found to be the most economical heating choice for households

the determinants of residential gas demand in ireland abstract this paper examines the determinants of residential gas demand in ireland using a micro econometric analysis of the daily gas consumption panel data from ireland s smart metering gas consumer behavioural trial it also investigates the effectiveness of the demand side management stimuli that were tested during the smart metering trial the analysis is based on a sample of 1181 households over 539 days in the period from 1st december 2009 to 30th may 2011 the results provide evidence that weather together with the structural characteristics of the dwellings and the socio economic characteristics of the households are significant factors in explaining residential gas demand more specifically weather is found to be the most influential factor on household s daily gas consumption finally the demand side management stimuli employed in the smart metering trial were found to reduce daily household gas use on average

affect or information labeling policy and consumer valuation of rbst free and organic characteristics of milk abstract using a labeling policy framework we answer the question of whether attitude has an impact on consumers valuation of rbst free and organic characteristics of milk we utilize 2 years of consumer survey data and a hedonic model to estimate marginal effects of attitude on consumer valuation of rbst free and organic milk findings indicate that in 2001 milk value was impacted by attitude regardless of whether attitude was measured using an opinion based or behavioral construct in 2004 the contribution of attitude to value was insignificant implications for labeling policy are discussed

foreign capital and gender differences in promotions evidence from large brazilian manufacturing firms proquest denotes formulae omitted widespread consensus asserts that occupational segmentation is the chief determinant for gender differences in wages in the brazilian labor market see for example oliveira 2001 although women represent 39 percent of the formal workforce in brazil they amount to only 23 percent of the employees in the sectors that pay relatively higher wages in 2004 as well the predominance of segmentation increases if one restricts attention to managerial positions of which women hold only 14 percent this suggests that limited promotion prospects for women in the brazilian job market may present barriers to their promotion to the upper rungs of the corporate ladder this paper contributes to the literature by examining data from the larg est firms of the brazilian manufacturing industry in particular our goal is to determine whether obstacles to women s ascension exist by tracking the amount of time it takes for a woman to get a promotion to a managerial posi tion the aim is to complement the literature on gender differences in promo tions whose papers mainly focus on computing the promotion rates time to promotion offers a different angle in that samples with a large time span could well present similar likelihoods of promotion for both genders even if the promotion durations are different we construct the duration variable by following from january 1996 to december 2005 every individual who enters the annual report of social information rais database between january 1991 and december 1995 we denote as nonpromoted the individuals who do not obtain a promotion to a managerial position within the sample that is the right censored observations whereas we assign duration zero to the workers who already are in managerial positions in january 1996 accordingly we label as promoted the individuals within our sample who rise to a managerial position that is those with uncensored positive durations investigating dif ferences in promotions is particularly difficult because observationally simi lar male and female workers may display equal promotion rates and durations even in the presence of gender differences for example promotions may differ in quality as far as we know this is the first study to examine gender differences in promotions using microdata from a developing country apart from the obvious interest in finding whether the main stylized facts hold in a latin american country we were also motivated by the quality and availability of the brazilian data in contrast to the many studies that employ data from individual firms see for example cabral ferber and green 1981 gerhart and milkovich 1989 baker gibbs and holmstrom 1994 our study relies on a homogeneous sample of recently hired workers from the brazilian manufac turing industry in the period from 1996 to 2005 our data set is particularly convenient first the data include a wide array of controls for worker and firm characteristics second unlike blau and devaro 2007 we observe multiple workers per establishment at different occupations and hierarchical levels as well as their career paths in terms of occupation and wage a potential limi tation is that our data set does not include any direct measure of on the job productivity and hence we must come up with indirect controls interestingly we find that there are significantly fewer gender differences in the time to promotion within foreign owned firms than within domestic firms in the brazilian manufacturing industry our findings complement to some extent the literature on the differences between multinationals and domestic firms doms and jensen 2006 greene and others 2009 as well as the evidence that gender differences may depend on the nature of the firm 1 we argue that such gender differences are consistent with statistical discrimi nation and self selection we reason as follows suppose there are relatively more women than men who prefer to dedicate more time to their family than to their careers

a decision tree method for explaining household gas consumption the role of building characteristics socio demographic variables psychological factors and household behaviour abstract this research aims to develop a decision tree model for understanding actual gas consumption in residential buildings extending previous studies this study examined to what extent four different type of factors building characteristics socio demographics psychological factors and household behaviour can explain actual gas consumption of dutch households in 2017 and 2018 data were collected from 601 households a novel approach a decision tree method revealed that household gas consumption was related to building characteristics socio demographics and psychological factors while energy related behaviour in households was not uniquely related to gas consumption specifically house size building age and residence type building characteristics household income and employment status socio demographics and most notably egoistic values hedonic values environmental self identity perceived corporate environmental responsibility of the energy provider and social norm psychological factors predicted total actual household gas consumption these results illustrate that the novel integrated framework introduced in the paper yields a better understanding of actual household gas consumption the results have important practical implications and suggest that it would be important to target these three type of factors in policy aimed to reduce household gas consumption

empirical analysis of occupational hierarchies using data on u s engineers and the position of engineering jobs within firms this paper estimates a model of hierarchies within firms the model extends rosen s 1982 model of recursive production to two skills and multiple hierarchy levels the model generates an empirical model that is nested within a general roy 1951 model of self selection maximum likelihood estimates of the parameters of the production technology and the skill experience profiles are estimated the results suggest that approximately two thirds of changes in employment shares across hierarchy levels across time are explained by demographic shifts in the stock of engineering skills most of the returns to experience and to assignment to higher hierarchy levels within firms are caused by skill accumulation and self selection rather than technological dierences across hierarchy levels

factors determining energy consumption evidence from indonesia malaysia and thailand abstract the aim of this study is to verify empirically the impact of various factors on energy consumption in three asean countries namely indonesia malaysia and thailand over the period 1980 to 2012 after using sundry appropriate diagnostic tests for checking time series data the method of least square as an analytical technique is used for parameters estimation the findings validate that fdi inflows economic growth trade openness and human development index have positive and statistically significant impacts on energy consumption the other variable urbanization has positive and statistically significant impacts on energy consumption for thailand and indonesia only while the empirical results reveals that population growth rate has a positive and statistically significant relationship with energy consumption only in the case of malaysia so in the light of determinations of the study the policy implication is that energy policy needs to be orientated in favor of expanding the supply of energy to reach an enhanced degree of sustainable economic growth and development

job matching and occupational choice this paper presents a model of job matching the generalizes the existing literature by allowing for different jobs types or occupations such differences affect the value of job specific experience inducing a career profile where certain types are sampled before others more specifically the analysis shows that it is optimal for the young and inexperienced to gravitate toward jobs exhibiting a certain kind of risk then after deriving the equilibrium job turnover rate for an economy in which people do not switch occupations panel data are used to estimate its underlying parameters the hypothesis that people do not switch occupations is rejected against the alternative that they do thus providing empirical support for the theoretical extension undertaken here