financial development and barriers to the cross border diffusion of financial innovation this paper explores the determinants of financial development by focusing on the role played by barriers to the diffusion of financial technology these barriers are measured using human genetic distance from the technology frontier the results based on cross sectional data for 123 countries suggest that genetic distance to the global frontier has an economically and statistically significant effect on financial development in that countries that are genetically far from the technology leader tend to have lower levels of financial development genetic distance is found to have the largest effect even after controlling for other determinants of financial development established in the literature these findings indicate that cultural barriers to the diffusion of financial technology across borders impact financial development by influencing the follower countries ability to adopt and adapt innovations from the frontier

what type of finance matters for growth bayesian model averaging evidence this paper examines the effect of finance on long term economic growth using bayesian model averaging to address model uncertainty in cross country growth regressions the literature largely focuses on financial indicators that assess the financial depth of banks and stock markets these indicators are examined jointly with newly developed indicators that assess the stability and efficiency of financial markets once the finance growth regressions are subjected to model uncertainty the results suggest that commonly used indicators of financial development are not robustly related to long term growth however the findings from the global sample indicate that one newly developed indicator the efficiency of financial intermediaries is robustly related to long term growth

are modern financial systems shaped by state antiquity we demonstrate that existing differences in financial development between countries can be explained by the cumulative variations in their levels of state experience since 1 ad this dimension of early historical development has not been considered so far in studies that analyze the determinants of financial development the estimation allows for all major theories established in the literature as possible explanations for the disparity of financial development across the globe significance of state antiquity is robust to the use of alternative indicators of financial development the consideration of different lengths and periods of statehood and controlling for a range of variables or country characteristics our results highlight the important role of statehood in propelling financial system development and thus provide some support to the view that historically determined differences in the early start developmental advantage provide the basis for explaining the fundamental sources of variations in financial development between countries today

agriculture diffusion and development ripple effects of the neolithic revolution are the effects of the neolithic revolution still impacting on incomes across the world today i find strong support for this proposition using new country specific estimates of the timing of the agricultural transition and provide evidence that the differences are due to how technological diffusion is accounted for a correction for world migrations since 1500 significantly improves the fit transition year also helps to explain income in 1500 itself and an alternative measure of pre modern development state history has similar ability to predict income in 1500 and 1997

post 1500 population flows and the long run determinants of economic growth and inequality we construct a matrix showing the share of the year 2000 population in every country that is descended from people in different source countries in the year 1500 using this matrix we analyze how post 1500 migration has influenced the level of gdp per capita and within country income inequality in the world today indicators of early development such as early state history and the timing of transition to agriculture have much better predictive power for current gdp when one looks at the ancestors of the people who currently live in a country than when one considers the history on that country s territory without adjusting for migration measures of the ethnic or linguistic heterogeneity of a country s current population do not predict income inequality as well as measures of the ethnic or linguistic heterogeneity of the current population s ancestors an even better predictor of current inequality in a country is the variance of early development history of the country s inhabitants with ethnic groups originating in regions having longer histories of agriculture and organized states tending to be at the upper end of a country s income distribution however high within country variance of early development also predicts higher income per capita holding constant the average level of early development

early starts reversals and catch up in the process of economic development early states like china and india have been experiencing more rapid economic growth in recent decades we show that more rapid growth by early starters has been the norm in economic history and that the reversal of fortune associated with the european overseas expansion was both exceptional and temporary not only was the post 1500 reversal in the process of being reversed after 1960 but also the advantage conferred by early development in the latter period was considerably greater than the growth rate disadvantage that it conferred during 1500 1960 implying a rapid undoing of the first reversal

health reform health insurance and selection estimating selection into health insurance using the massachusetts health reform approximately 49 9 million people in the united states lack health insurance denavas walt proctor and smith 2011 one potential driver of uninsurance is asymmetric information on health risk between insurers and the insured asymmetric information can distort available insurance contracts as in rothschild and stiglitz 1976 or it can raise premiums for the relatively healthy as in akerlof 1970 both distortions result in in efficiently low levels of insurance coverage predicated at least in part on concerns about adverse selection the state of massachusetts passed health reform in april 2006 aimed at achieving near universal health insurance coverage the massachusetts approach is considered a model for national health reform the patient protection and affordable care act ppaca signed in march 2010 a central feature of both reforms is a mandate that individuals obtain health insurance or pay a penalty the massachusetts mandate allows us to examine whether there was adverse selection into health insurance before the reform in contrast existing literature generally examines adverse selection among employer sponsored plans e g cutler and reber 1998 einav finkelstein and cullen 2010 which is less relevant for policy our simple empirical methodology is based on the observation that the direction of selection depends on the difference between the cost of the marginal enrollee and the cost of those who already have insurance if the cost of the marginal enrollee is below the average cost of those who are already insured selection is adverse if the cost of the marginal enrollee is above the average cost of those who are already insured selection is advantageous therefore as demonstrated by einav finkelstein and cullen 2010 the sign of the slope of the average cost curve captures selection we use the massachusetts reform to provide an exogenous shift in coverage that identifies the slope of the average cost curve we find that counties with larger increases in coverage over the reform period face the smallest increase in average hospital costs for the insured population consistent with adverse selection into insurance before reform additional results that incorporate cross state variation and data on health measures provide further evidence for adverse selection

politics and economics in weak and strong states abstract while much research in political economy points out the benefits of limited government political scientists have long emphasized the problems created in many less developed nations by weak states which lack the power to tax and regulate the economy and to withstand the political and social challenges from non state actors i construct a model in which the state apparatus is controlled by a self interested ruler who tries to divert resources for his own consumption but who can also invest in socially productive public goods both weak and strong states create distortions when the state is excessively strong the ruler imposes such high taxes that economic activity is stifled when the state is excessively weak the ruler anticipates that he will not be able to extract rents in the future and underinvests in public goods i show that the same conclusion applies in the analysis of both the economic power of the state i e its ability to raise taxes and its political power i e its ability to remain entrenched from the citizens i also discuss how under certain circumstances a different type of equilibrium which i refer to as consensually strong state equilibrium can emerge whereby the state is politically weak but is allowed to impose high taxes as long as a sufficient fraction of the proceeds are invested in public goods the consensually strong state might best correspond to the state in oecd countries where taxes are high despite significant control by the society over the government

the origins of state capacity property rights taxation and politics economists generally assume that the state has sufficient institutional capacity to support markets and levy taxes this paper develops a framework where policy choices in market regulation and taxation are constrained by past investments in legal and fiscal capacity it studies the economic and political determinants of such investments demonstrating that legal and fiscal capacity are typically complements the results show that among other things common interest public goods such as fighting external wars as well as political stability and inclusive political institutions are conducive to building state capacity some correlations in cross country data are consistent with the theory

what drives the historical formation and persistent development of territorial states the importance of the length of state history for understanding variations in income levels and growth rates across countries has received a lot of attention in the recent literature on long run comparative development the literature however is silent about its origins this paper explores the determinants of statehood by considering the potential roles of an early transition to fully fledged agricultural production the adoption of state of the art military innovations and the opportunity for economic interaction with the regional economic leader the results demonstrate that only the association between economic interaction and the rise and development of the state is statistically robust

a survey of recent developments in the literature of finance and growth this paper provides a survey of the recent progress in the literature of financial development and economic growth the survey highlights that most empirical studies focus on either testing the role of financial development in stimulating economic growth or examining the direction of causality between these two variables although the positive role of finance on growth has become a stylized fact there are some methodological reservations about the results from these empirical studies several key issues unresolved in the literature are highlighted the paper also points to several directions for future research

institutions and the long run impact of early development we study the role of institutional development as a causal mechanism of history affecting current economic performance several indicators capturing different dimensions of early development in 1500 ad are used to remove the endogenous component of the variations in institutions these indicators are adjusted with large scale movements of people across international borders using the global migration matrix of putterman and weil 2010 to account for the fact that the ancestors of a population have facilitated the diffusion of knowledge when they migrate the exogenous component of institutions due to historical development is found to be a significant determinant of current output by demonstrating that the relationship between early development and current economic performance works through the channel of institutions and that better institutions can be traced back to historical factors the results of this paper shed some light on how history has played a role in shaping long run comparative development

the role of social capital in financial development to identify the effect of social capital on financial development we exploit social capital differences within italy in high social capital areas households are more likely to use checks invest less in cash and more in stock have higher access to institutional credit and make less use of informal credit the effect of social capital is stronger where legal enforcement is weaker and among less educated people these results are not driven by omitted environmental variables since we show that the behavior of movers is still affected by the level of social capital of the province where they were born

the colonial origins of comparative development an empirical investigation comment abstract acemoglu johnson and robinson s 2001 seminal article argues property rights institutions powerfully affect national income using estimated mortality rates of early european settlers t

statehood experience legal traditions and climate change policies this study investigates how the implementation of modern climate change policies is related to former colonies length of state history and their legal heritage we argue that countries with longer statehood experience around the time of colonization were better equipped to implement the legal philosophies transplanted by their colonial powers therefore the implications of receiving british common law versus french civil law should be particularly important in countries with a greater accumulated history of statehood using a cross section of up to 78 former colonies our results provide support for this hypothesis in particular our estimates demonstrate that common law countries have weaker modern climate change policies than civil law countries and the difference is inflated by a longer statehood experience measured by the length of state history from 1 to 1800 ad legal origin has no effect in areas which by the time of colonization had no statehood experience finally we report similar results for the pattern of labor market regulations jel k15 k31 k32 o44 q54 q58

what energy levels can the earth sustain abstract several official reports on future global primary energy production and use develop scenarios which suggest that the high energy growth rates of the 20th century will continue unabated until 2050 and even beyond in this paper we examine whether any combination of fossil nuclear and renewable energy sources can deliver such levels of primary energy around 1000 ej in 2050 we find that too much emphasis has been placed on whether or not reserves in the case of fossil and nuclear energy or technical potential in the case of renewable energy can support the levels of energy use forecast in contrast our analysis stresses the crucial importance of the interaction of technical potentials for annual production with environmental factors social political and economic concerns and limited time frames for implementation in heavily constraining the real energy options for the future together these constraints suggest that future energy consumption will be significantly lower than the present level

culture openness and finance abstract differences in culture proxied by differences in religion and language cannot be ignored when examining why investor protection differs across countries we show that a country s principal religion predicts the cross sectional variation in creditor rights better than a country s natural openness to international trade its language its income per capita or the origin of its legal system catholic countries protect the rights of creditors less well than protestant countries a country s natural openness to international trade mitigates the influence of religion on creditor rights culture proxies are also helpful in understanding how investor rights are enforced across countries

the effect of financial development on convergence theory and evidence we introduce imperfect creditor protection in a multicountry schumpeterian growth model the theory predicts that any country with more than some critical level of financial development will converge to the growth rate of the world technology frontier and that all other countries will have a strictly lower long run growth rate we present evidence supporting these and other implications in the form of a cross country growth regression with a significant and sizable negative coefficient on initial per capita gdp relative to the united states interacted with financial intermediation in addition we find that other variables representing schooling geography health policy politics and institutions do not affect the significance of the interaction between financial intermediation and initial per capita gdp and do not show any independent effect on convergence in the regressions our findings are robust to removal of outliers and to alternative conditioning sets estimation procedures and measures of financial development

financial liberalization financial sector development and growth evidence from malaysia abstract the objective of this paper is to examine whether financial development leads to economic growth or vice versa in the small open economy of malaysia using time series data from 1960 to 2001 we conduct cointegration and causality tests to assess the finance growth link by taking the real interest rate and financial repression into account the empirical evidence suggests that financial liberalization through removing the repressionist policies has a favorable effect in stimulating financial sector development financial depth and economic development are positively related but contrary to the conventional findings our results support robinson s view that output growth leads to higher financial depth in the long run

financial development and economic growth views and agenda this critique argues that the preponderance of theoretical reasoning and empirical evidence suggests a positive first order relationship between financial development and economic growth the body of work would push even most skeptics toward the belief that the development of financial markets and institutions is a critical and inextricable part of the growth process and away from the view that the financial system is an inconsequential sideshow responding passively to economic growth many gaps remain however and the paper highlights areas in acute need of additional research