covered interest rate arbitrage in the interwar period and the keynes einzig conjecture keynes 1923 conjectured that deviations from covered interest rate parity would not be arbitraged unless a profit of at least a half of one percent on an annualized basis was available and that larger deviations would still be moderately persistent because of less than perfect elasticity of supply of arbitrage funds this two part conjecture was given further emphasis by other writers on this period notably einzig 1937 we apply nonlinear econometric techniques to a previously unexploited weekly data base for the 1920s london and new york markets and find strong support for the conjecture

news a decision oriented model for new product analysis and forecasting modeling efforts in the area of new product introductions have had a significant impact on marketing planning and strategy one result of these efforts bbdo s new product early warning system news has been used since the late 1960s to provide marketing managers with forecasts and diagnostic information regarding their new product strategies this article presents the specification of the news model its parameter estimation methods and its validation a brief case history is also included which illustrates how the model is applied in a typical new product situation news is designed to use a variety of readily obtainable input data to generate forecasts of consumer awareness trial repeat purchase usage sales and market share for a new brand these outputs combined with diagnostics from the model can then be incorporated into the marketing plan in a way that will improve the new entry s chances of success in the marketplace the model can be used to project early test market data news market

the perceived returns to education and the demand for schooling economists emphasize the link between market returns to education and investments in schooling though many studies estimate these returns with earnings data it is the perceived returns that affect schooling decisions and these perceptions may be inaccurate using survey data for eighth grade boys in the dominican republic we find that the perceived returns to secondary school are extremely low despite high measured returns students at randomly selected schools given information on the higher measured returns completed on average 0 20 0 35 more years of school over the next four years than those who were not

a major in science initial beliefs and final outcomes for college major and dropout taking advantage of unique longitudinal data we provide the first characterization of what college students believe at the time of entrance about their final major relate these beliefs to actual major outcomes and provide an understanding of why students hold the initial beliefs about majors that they do the data collection and analysis are based directly on a conceptual model in which a student s final major is best viewed as the end result of a learning process we find that students enter school quite optimistic about obtaining a science degree but that relatively few students end up graduating with a science degree the substantial overoptimism about completing a degree in science can be attributed largely to students beginning school with misperceptions about their ability to perform well academically in science copyright 2014 oxford university press

what do saving investment relationships tell us about capital mobility abstract this paper re examines the tests of international capital mobility based on saving investment regressions originated by feldstein while analyses of various measures of capital controls provide some support for the feldstein hypothesis it is shown that the existence of nontraded goods can independently lead to a saving investment correlation this theoretical critique is supported empirically an analysis of the stability of the coefficients resolves the oft reported puzzle in the literature that economies appear to have become increasingly closed financially over time

measuring subjective expectations in developing countries a critical review and new evidence the majority of economic decisions taken by individuals are forward looking and thus involve their expectations of future outcomes understanding the expectations that individuals have is thus of crucial importance to designing and evaluating policies in health education finance migration social protection and many other areas however the majority of developing country surveys are static in nature and do not contain information on the subjective expectations of individuals possible reasons given for not collecting this information include fears that poor illiterate individuals do not understand probability concepts that it takes far too much time to ask such questions or that the answers add little value this paper provides a critical review and new analysis of subjective expectations data from developing countries and refutes each of these concerns the authors find that people in developing countries can generally understand and answer probabilistic questions such questions are not prohibitive in time to ask and the expectations are useful predictors of future behavior and economic decisions the paper discusses the different methods being tried for eliciting such information the key methodological issues involved and the open research questions the available evidence suggests that collecting expectations data is both feasible and valuable suggesting that it should be incorporated into more developing country surveys

education choices and returns to schooling mothers and youths subjective expectations and their role by gender abstract in this paper we investigate the role of expected returns to schooling and of perceived risks of unemployment and earnings as determinants of schooling decisions moreover our data also allow us to analyze whether youths and or mothers expectations predict schooling decisions and whether this depends on the age and gender of the youth in particular we use mexican data that contain labor market expectations of mothers and youths we find that expected returns and risk perceptions are important determinants of schooling decisions the latter in particular from the perspective of the mother boys expectations predict the decision to enter college but not to enter high school while girls own expectations do not predict either of the two educational decisions mothers expectations are particularly strong predictors of their daughters decisions

determinants of college major choice identification using an information experiment this article studies the determinants of college major choice using an experimentally generated panel of beliefs obtained by providing students with information on the true population distribution of various major specific characteristics students logically revise their beliefs in response to the information and their subjective beliefs about future major choice are associated with beliefs about their own earnings and ability we estimate a rich model of college major choice using the panel of beliefs data while expected earnings and perceived ability are a significant determinant of major choice heterogeneous tastes are the dominant factor in the choice of major analyses that ignore the correlation in tastes with earnings expectations inflate the role of earnings in college major choices we conclude by computing the welfare gains from the information experiment and find positive average welfare gains

education choices and returns on the labor and marriage markets evidence from data on subjective expectations in this paper we analyze the role of expected labor and marriage market returns as determinants of the college enrollment decisions of mexican high school graduates moreover we investigate whether the relative weights of these factors differ by gender we use data on individuals expectations regarding future labor market outcomes which we directly elicited from the youths and two different measures of marriage market returns first marriage market returns are proxied by the net supply of potential partners in the youths local marriage markets second we use data which elicits youths beliefs about their future spouse s earnings conditional on their own education level we find that labor market as well as marriage market returns are important determinants of the college enrollment decision however boys and girls preferences differ in terms of the relative role of the two determinants in that the relative weight of labor market versus marriage market returns is larger for boys than for girls

dynamic analysis of consumer response to marketing strategies this paper develops a methodology for modeling consumer response that integrates previous research in stochastic brand selection diffusion of innovation test market analysis and new product design the methodology makes it practical to extend brand selection models to include diffusion phenomena such as awareness trial and information flow purchase timing and brand selection are interdependent and both phenomena depend jointly on managerial controls such as advertising coupons price off promotion product positioning and consumer characteristics within this general structure we provide practical estimation procedures a least squares approximation to the maximum likelihood estimates to determine the parameters which link managerial controls to consumer response closed form solutions are derived for cumulative awareness cumulative trial penetration expected sales and purchases due to promotion all as a function of time we also provide simplified expressions for equilibrium t market share tradeoffs among complexity of the diffusion process number of managerial variables nonstationarity complexity of purchase timing consumer segmentation and sample size are made explicit so that the marketing scientist can customize his analyses to the managerial problems that he faces the effects of sample size data interval frequency and collinearity in the explanatory variables are investigated with simulations based on a five state consumer response process which depends on 8 10 marketing variables the paper closes with a brief description of the application and predictive test of a consumer response model based on the methodology

prelaunch forecasting of new automobiles this paper develops and applies a prelaunch model and measurement system to the marketing planning of a new automobile the analysis addresses active search by consumers dealer visits word of mouth communication magazine reviews and production constraints issues that are important in understanding consumer response to durable goods we address these issues with a detailed consumer flow model which monitors and projects key consumer transitions in response to marketing actions a test vs control consumer clinic provides data which with judgment and previous experience are used to calibrate the model to fit the sales history of the control car we illustrate how the model evolved to meet management needs and provided suggestions on advertising dealer training and consumer incentives comparison of the model s predictions to actual sales data suggests reasonable accuracy when an implemented strategy matches the planned strategy

the carry trade and fundamentals nothing to fear but feer itself the carry trade is the investment strategy of going long in high yield target currencies and short in low yield funding currencies recently this nave trade has seen very high returns for long periods followed by large crash losses after large depreciations of the target currencies based on low sharpe ratios and negative skew these trades could appear unattractive even when diversied across many currencies but more sophisticated conditional trading strategies exhibit more favorable payos we apply novel within economics binary outcome classication tests to show that our directional trading forecasts are informa tive and out of sample loss function analysis to examine trading performance the critical conditioning variable we argue is the fundamental equilibrium exchange rate feer expected returns are lower all else equal when the target currency is overvalued like traders researchers should incorporate this information when evaluating trading strategies when we do so some questions are resolved negative skewness is purged and market volatility vix is uncorrelated with returns other puzzles remain the more sophisticated strategy has a very high sharpe ratio suggesting market ineciency

on the effects of barriers to international investment a simple model is presented in which it is costly for domestic investors to hold foreign assets the implications of the model for the composition of optimal portfolios at home and abroad are derived it is shown that all foreign assets with a beta larger than some beta plot on either one of two security market lines some foreign assets with a beta smaller than are not held by domestic investors even if their expected return is increased slightly while it is obviously not true that asset markets are completely segmented between countries there is evidence of barriers to international investment although reality seems to lie in that grey area between complete segmentation and no segmentation at all most international asset pricing models are concerned with the extreme case of no barriers to international investment no effort seems to have been made to study the effect on portfolio choice of such barriers which make it costly to hold foreign securities as opposed to domestic securities but which do not in general render international diversification so onerous that investors avoid foreign securities completely casual empiricism suggests that models without barriers to international investment should be suspect those models cannot explain why it appears that in every country investors on average hold more domestic securities than would be required if they held the world market portfolio 2 this paper constructs a model of international asset pricing in which there is a cost associated with holding either long or short risky foreign securities for the sake of simplicity in most of the paper we assume that while domestic investors face barriers to international investment foreign investors face no such barriers it turns out that nothing significant is lost with such an assumption the main conclusions of this paper for the case in which foreign investors face no barriers to international investment are 1 in the presence of barriers to international investment some risky foreign

risk transactions charges and the market for foreign exchange services this paper suggests that transactions charges in foreign exchange markets rather than being solely brokerage fees represent exchange rate uncertainty in periods of great fluctuations by including remuneration for the assumption of risk by foreign exchange dealers since most of the cost of exchange rate uncertainty may be largely endogenously included in the foreign exchange markets attempts to examine the efficient market hypothesis in these markets should most appropriately include specific consideration of transactions costs there appears to be empirical support for the premise that transactions charges are positively related to exchange rate risk and as well inclusion of contemporaneous bid ask spreads into the interest parity schedule leaves few unexplained profits from dollar pound covered interest arbitrage during the 1970 s and underscores the notion of classifying periods by degree of turbulence in analyzing covered interest arbitrage

international interest rate linkages and the exchange rate regime abstract return differentials between instruments denominated in canadian dollars and instruments denominated in american dollars are investigated the study compares the properties of return differentials in the period of fixed exchange rates during the 1960s and in the period of flexible exchange rates during the 1970s and 1980s both real and nominal return differentials are investigated the results indicate that the change in exchange rate regime is not associated with a change in the average level of ex post return differentials between canada and the united states models which predict ex ante return differentials from available information in a rational expectations framework show a surprisingly large amount of structural stability across the regime change the major impact of the flexible exchange rate regime is on the variance of ex post return differentials and not on the average level of ex post or ex ante return differentials jel e42 e58 g15

financial liberalization and adjustment the cases of chile and new zealand abstract this paper analyzes macrodynamic adjustments during financial liberalization in chile and new zealand during the adjustment to more open capital accounts in the late 1970s or mid 1980s both countries experienced a real exchange rate appreciation and a collapse of net exports while domestic interest rates slowly converged to international levels this paper develops and estimates a two sector dynamic model with current and time varying parameter techniques the domestic interest rate is relatively more responsive to shocks under imperfect capital mobility while the real exchange rate becomes more responsive under perfect mobility therefore capital account liberalization does not eliminate but rather shifts volatility from the domestic interest rate to the real exchange rate jel e65 f33

arbitrage equilibrium with transaction costs the general topic of this paper is the transmission of disturbances in asset markets the specific topic is the role of transaction costs in this transmission do high transaction costs shelter a market against foreign disturbances while bottling up domestic disturbances at home the question is considered in the context of a small scale general equilibrium model of asset arbitrage with quadratic transaction cost functions the main conclusion is that the transmission of disturbances depends more on the relationships between different transaction cost rates than on their absolute level a progressive decline of transaction costs therefore does not necessarily strengthen the transmission of disturbances nor can artificial increases of transaction costs be relied upon to reduce it copyright 1994 by ohio state university press

real interest rate equalization and the integration of international financial markets abstract this paper argues that conventional regression tests of real interest rate equality may be misleading because they neglect to consider transactions costs a transactions cost band may inhibit the one to one correspondence between changes in real rates in alternative countries that is presumed by conventional tests statistical problems which may lead to incorrect inferences in conventional tests are also discussed alternative tests which overcome these limitations are developed and applied to real interest rates for ten different countries the alternative tests generate much stronger support for interest parity than is found in the existing literature

the international allocation of savings with quadratic transaction or risk costs abstract quadratic transaction costs are used to explain to what extent the savings of a country are invested in the same country and to what extent they give rise to international capital flows more specifically it is shown that the high across countries correlation between saving and investment observed by feldstein and horioka could at least in part result from differences in transaction costs between internal and external investments this remains true even in the presence of an international asset without such differences in the particular model used transaction costs cannot be distinguished from risk jel f21

one way arbitrage foreign exchange and securities markets a note theorem in the case of traders with exogenous needs to acquire foreign currency recently deardorff 3 coitned the phrase one way arbitrage to describe the behavior of those traders and showed that it probably precludes round trip covered interest arbitrage from breaking even deardorff s analysis focuses on the conditions under which in the presence of transaction costs there would be both spot and forward transactions on the foreign exchange markets at equilibrium in this paper we extend the analysis to derive the conditions under which transactions would exist in both the home and foreign securities markets and we generalize the results to the case of transactions in all markets

expectations and perceptions in developing countries their measurement and their use in recent years much attention has been devoted to the debate between two groups of applied researchers the first stresses the need for empirical work to rely on variation in the data that is truly and surely exogenous to estimate a well defined if narrow set of parameters the second is willing to impose structure on data to estimate behavioral parameters the conduct and design of economic policy rely heavily on the identification of structural behavioral parameters as they are crucial to understanding how individuals react to incentives in different contexts however the estimation of structural models often relies on very strong assumptions the availability of rich datasets that include credible measurements of variables that are relevant to the decision making process such as expectations perceptions and beliefs can shift the weight of this debate as it allows the estimation of structural models of individual behavior using much weaker assumptions moreover in the case of development measurement of this type of variables goes straight to the core of issues that are fundamental for the understanding of the causes of the lack of development and the imperfections in markets knowledge and information that may prevent growth the availability of hard data on expected returns on certain investments and how individuals act upon these expectations gives direct information on whether individuals have reasonable beliefs on returns and crucially on whether credit and insurance market imperfections might be playing an data watch data initiatives

anticipated and unanticipated wage changes wage risk and intertemporal labor supply in this article i estimate how labor supply responds to anticipated wage growth unanticipated wage growth and wage risk using the 1989 93 panel section of the bank of italy survey of households income and wealth shiw which collects individual expectations of future wages the use of subjective expectations has several advantages first they provide information on the evolution and riskiness of future wages that the econometrician may never hope to observe moreover this avoids the need for specifying instruments for the growth rate of wages finally forecast errors can be directly controlled for thus avoiding inconsistency in short panels

swaps expectations and exchange rates abstract this paper explores the influence of expectations of a significant subset of the foreign exchange market viz the u s commercial banks on foreign exchange rates for this purpose conventional swap transaction was utilized in a refined framework to enable more accurate extraction of the u s commercial banks expectations from their observed behavior statistical results suggest that although riskless arbitrage opportunities were fully exploited in this market the group under observation either influenced the pound sterling exchange rates in a significant manner or had superior market timing skills

short term and long term government debt and nonresident interest withholding taxes abstract this paper examines the incidence of nonresident interest withholding taxes in the international 3 month treasury bill market and the international 5 year government bond market the approach is one of pooled cross section time series regressions the evidence suggests that the yields on national treasury bills and on 5 year government bonds fully reflect the nonresident interest withholding taxes imposed on american or japanese investors nonresident interest withholding taxes on short term and long term government debt thus do not appear to be borne by the international investor

chapter 7 pretest market forecasting 6 summary pretest market models provide a low cost and rapid method to test the combined product advertising price promotion selling and distribution plan the full proposition analyses are sufficiently accurate to identify most winners and eliminate most losers they provide an effective way to control the risks of failure and supply actionable managerial diagnostics to improve the product the output is a high quality product that meets customer needs and reaches the market quickly pretest market models are an accepted practice for most frequently purchased products but are relatively new for consumer durables they are now being developed and tested for really new industrial products and services since pretest markets are extremely valuable in reducing risk and increasing the expected benefit of new products we expect that proven models will soon be available for all products and services research on premarket forecasting in these new industries should be the highest priority for future work

subjective and projected returns to education abstract there is significant heterogeneity over high school students in the wage and employment rate returns to education i evaluate this heterogeneity using subjective returns derived from a data set of high school juniors and seniors in washington state variation over observables in projected returns estimated using observed data is uncorrelated with variation in subjective returns elicited by directly asking students about their beliefs these results mean that returns estimated using observed data are likely a very weak proxy for student beliefs

transactions costs and covered interest arbitrage theory and evidence the extent to which deviations from covered interest parity can be attributed to transactions costs has been exaggerated in the economic literature because the swap market in foreign exchange has been ignored it is shown that such deviations should be no greater than the lowest of the transactions costs in one of three markets the swap market or either of the two relevant securities markets this reconciles the theory with the data which show spreads of no more than a few basis points however the empirical results have no direct bearing on the conventional market efficiency hypothesis

unemployment expectations and human capital formation abstract this paper analyses the demand for education in the framework of the human capital theory extended with employment prospects that depend on the amount of education unemployment considerations are especially important for the european countries in the 1980s by using comparative statics we derive the theoretical properties of the model in a number of important respects these results differ from their counterparts in the traditional human capital literature by fitting a binomial logit model to a sample of educational choices of dutch high school graduates we find substantial empirical support for the theory high unemployment by itself does not drive youth towards additional education but youth strives for more education in order to improve their employment prospects

on the use of expectations data in estimating structural dynamic choice models despite the importance of expectations in models of decision behavior under uncertainty few empirical economists have made use of subjective expectations data in estimating such models assuming that expectations about future behavior accurately portray optimal future behavior conditional on current information it is shown that such data can provide similar information about the decision process as can data on current or retrospective behavior the value of self reported choice expectations is illustrated by using information on respondents expected future occupation in the estimation of a structural dynamic model of teacher career decisions under uncertainty

information and college access evidence from a randomized field experiment information and college access high school students from disadvantaged high schools in toronto were invited to take two surveys about three weeks apart half of the students taking the first survey were also shown a three minute video about the benefits of post secondary education pse and were invited to try out a financial aid calculator most students perceived returns to pse were high even among those not expecting to continue those exposed to the video especially those initially unsure about their own educational attainment reported significantly higher expected returns and lower concerns about costs and expressed a greater likelihood of pse attainment