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21. Public Policy Failure: ‘How Often?’ and ‘What is Failure, Anyway’?

Author:
Matt Andrews
Publication Date:
12-2018
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
Observers claim that public policies fail ‘often’. This paper asks, ‘how often’? It is an important question, because public policies absorb resources to address major social issues. We should know if policies are proving bad social investments; routinely failing to solve focal problems at high costs. Unfortunately, it is not easy to assess this. Many public policy organizations—governments in particular—do not provide accessible views onto overall success or failure. The World Bank does, however, provide such view—and it supports policy interventions one finds in governments across the world. The paper thus examines World Bank failure rates. It finds that there are different answers to the ‘how often’ question, depending on responses to a second question, ‘what is failure anyway?’ In studying both questions, the paper identifies a bias in the World Bank—and probably all organizations adopting rational ‘plan and control’ policy processes—to measuring ‘project and product success’ rather than a broader view of success as ‘problems are solved with development impact’. This means that policy organizations like the Bank judge success based on whether planned products are delivered through an efficient process; not whether policies solve the problems that warranted intervention in the first place, or whether the policies promoted development outcomes. Is this how citizens would want their public policy organizations to conceptualize success?
Topic:
Foreign Policy, Government, World Bank, and International Development
Political Geography:
Global Focus and United States of America

22. Two-Stage Examinations: Can Examinations Be More Formative Experiences?

Author:
Dan Levy, Mae Klinger, and Theodore Svoronos
Publication Date:
09-2018
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
Two-stage examinations consist of a first stage in which students work individually as they typically do in examinations (stage 1), followed by a second stage in which they work in groups to complete another examination (stage 2), which typically consists of a subset of the questions from the first examination. Data from two-stage midterm and final examinations are used to assess the extent to which individuals improve their performance when collaborating with other students. On average, the group (stage 2) score was about one standard deviation above the individual (stage 1) score. While this difference cannot be interpreted as the causal effect of two-stage examinations on learning, it suggests that individuals experienced substantial performance gains when working in groups in an examination. This average performance gain was comparable with the average difference between the top performer of the group in stage 1 and the group’s stage 1 average, and was equivalent to about two-thirds of the difference between the “super student” score (i.e. the sum of the maximum score for each question in stage 1) and the group’s stage 1 average. This last result suggests that group collaboration takes substantial (albeit partial) advantage of the aggregate knowledge and skills of the group’s individual members. Student feedback about their experience with two-stage examinations reveal that that these types of examinations are generally perceived to be more helpful for learning and are less stressful than traditional examinations. Finally, using data on group gender compositions, we investigate the potential role of gender dynamics on group efficiency.
Topic:
Education, Gender Issues, Collaborative Learning, and Collaborative Efficiency
Political Geography:
Global Focus and United States of America

23. Enhancing Public Health Outcomes in Developing Countries: From Good Policies and Best Practices to Better Implementation

Author:
Michael Woolcock
Publication Date:
02-2018
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
In rich and poor countries alike, a core challenge is building the state’s capability for policy implementation. Delivering high-quality public health and health care – affordably, reliably, at scale, for all – exemplifies this challenge, since doing so requires deftly integrating refined technical skills (surgery), broad logistics management (supply chains, facilities maintenance), adaptive problem solving (curative care) and resolving ideological differences (who pays? who provides?), even as the prevailing health problems themselves only become more diverse, complex and expensive as countries become more prosperous. The current state of state capability in developing countries, however, is demonstrably alarming, with the strains and demands only likely to intensify in the coming decades. Prevailing ‘best practice’ strategies for building implementation capability – copying and scaling putative successes from abroad – are too often part of the problem, while individual training (‘capacity building’) and technological upgrades (e.g., new management information systems) remain necessary but deeply insufficient. An alternative approach is outlined, one centered on building implementation capability by working iteratively to solve problems nominated and prioritized by local actors.
Topic:
Health, Developing World, State, Public Policy, and Policy Implementation
Political Geography:
Global Focus

24. Explaining the Prevalence, Scaling and Variance of Urban Phenomena

Author:
Andres Gomez-Lievano, Oscar Patterson-Lomba, and Ricardo Hausmann
Publication Date:
12-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
The prevalence of many urban phenomena changes systematically with population size1. We propose a theory that unifies models of economic complexity2, 3 and cultural evolution4 to derive urban scaling. The theory accounts for the difference in scaling exponents and average prevalence across phenomena, as well as the difference in the variance within phenomena across cities of similar size. The central ideas are that a number of necessary complementary factors must be simultaneously present for a phenomenon to occur, and that the diversity of factors is logarithmically related to population size. The model reveals that phenomena that require more factors will be less prevalent, scale more superlinearly and show larger variance across cities of similar size. The theory applies to data on education, employment, innovation, disease and crime, and it entails the ability to predict the prevalence of a phenomenon across cities, given information about the prevalence in a single city.
Topic:
Economics, Urbanization, Employment, and Economic Theory
Political Geography:
Global Focus and United States of America

25. Bringing Home the Gold? A Review of the Economic Impact of Hosting Mega-Events

Author:
Douglas Barrios, Stuart Russell, and Matt Andrews
Publication Date:
07-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
There is perhaps no larger sports policy decision than the decision to host or bid to host a mega-event like the FIFA World Cup or the Summer Olympics. Hosts and bidders usually justify their decisions by touting their potential impact. Many organizers and promoters either fund or widely disseminate ex-ante studies that tend to highlight the positive effects of the event. For instance, the consultancy firm Ernst & Young produced a 2010 report prior to the 2014 World Cup in Brazil that painted an optimistic picture of the event’s potential legacy. It estimated that an additional R$ 142.39 billion (4.91% of 2010 GDP) would flow through the Brazilian economy over the 2010-2014 period, generating 3.63 million jobs per year, R$ 63.48 billion (2.17% of 2010 GDP) of income for the population and additional tax collection of R$ 18.13 billion (0.62% of 2010 GDP) for the local, state and federal governments. Ernst & Young estimated that during the same period 2.98 million additional visitors would travel to Brazil, increasing the international tourist inflow up to 79%. Such results, if true, would clearly attractive for governments considering a bid, but these expected impacts don’t always materialize. Moreover, hosting mega-events requires significant investments - and the cost of these investments is rising. Zimbalist notes emerging economies like China, Brazil, and South Africa have increasingly perceived "mega-events as a sort of coming-out party signaling that [they are] now a modernized economy, ready to make [their] presence felt in world trade and politics" (Zimbalist 2015). Their intentions may be noble, but the intention of using mega-events as a "coming-out party" means developing countries hoping to host them need to make massive investments. They are confronted by significant obstacles in that they lack sufficient stadiums, accommodations, transportation systems, and other sports-related infrastructure. As a result, each of the mega-events hosted by emerging economies has been exorbitantly expensive. The 2014 World Cup cost Brazil between USD 15 billion and USD 20 billion, while Beijing reportedly spent USD 40 billion prior to the 2008 Summer Olympic (Zimbalist 2015). Additionally, as the debt-ridden 1976 Summer Olympics in Montreal demonstrates, expensive mega-events are not limited to emerging economies alone. Flyvbjerg and Stewart have even shown that every Olympics since 1960 has gone over budget (Flyvbjerg and Stewart 2012). Such incredible figures, in terms of both costs and benefits, beget the question: are mega-events worth it? Which type of reports should governments focus their attention on? What economic consequences should a government reasonably expect? With such high stakes, policymakers need to choose wisely. We attempt to answer these questions and aid the decisions of policymakers by providing a concise review of the rich academic literature on mega-events. For the purposes of this paper, we mainly focus on the Summer Olympic Games and the FIFA World Cup as mega-events. However, we also leverage information regarding events like the Winter Olympic Games, the UEFA football championships, and the Commonwealth Games. These events are organized on a smaller scale than the previous two, but they might provide some insights on how to best understand mega-events. We focus on claims surrounding the direct or indirect mechanisms that facilitate the impact that ex-ante studies predict. We provide a review of these claims and their validity according to the existing literature. Section 1 focuses on the argument that mega-events lead to increased economic activity in the host economy. Specifically, we evaluate whether or not mega-events leads to access to previously inaccessible funds and increased investments. These investments could theoretically come from supranational organizations, private stakeholders, or public stakeholders. We also consider whether or not these new expenditures and investments have the multiplicative effect that many ex-ante studies assume they have. We finally investigate if the economic activity surrounding mega-events leads to increased revenues and tax collection for host governments. Overall, the existing academic literature suggests that any increased economic activity resulting from the event is routinely dwarfed by additional public budgetary commitments. Moreover, the arguments regarding multiplicative effects and increased revenues also tend to be exaggerated. Section 2 shifts the focus to the potential impact of mega-events on a specific industry: tourism. We explore the effect of mega-events on the number of tourists visiting the host region and their spending habits. We explore this channel both for analyses specific to a single mega-event and for cross-country evaluations incorporating many events. Next, we consider the impact of a mega-event on a region’s brand and image in the international community with the idea of testing if hosting the competition will impact future tourism. Finally, we consider if mega-events lead to increases in the capacity of a city or country to welcome future tourists as a result of improved airport infrastructure, accommodations, and/or transportation systems. As was true in Section 1, the academic literature suggests that the claims of many ex-ante studies are misleading. Our review finds that there is some evidence for increases in tourist arrivals to certain events, but those increases are far smaller than what is generally predicted beforehand. These effects are also usually dependent on factors, such as the timing of the competition, that are specific to the host region and the event itself. Section 3 briefly discusses other potential qualitative and social impacts of mega-events such as international business relations, crime reduction, and the "feel-good effect." In the penultimate section, Section 4, we discuss how these conclusions should impact the decision-making of policymakers. Finally, in a short conclusion, we summarize the findings of our review.
Topic:
Infrastructure, Sports, Economy, Olympics, and World Cup
Political Geography:
China, South Africa, Brazil, and Global Focus

26. Classifying Exchange Rate Regimes: 15 Years Later

Author:
Eduardo Levy-Yeyati and Federico Sturzenegger
Publication Date:
06-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
Levy Yeyati and Sturzenegger (2001, 2003, 2005) proposed an exchange rate regime classification based on cluster analysis to group countries according to the relative volatility of exchange rates and reserves, thereby shifting the focus from a de jure to de facto approach in the empirical analysis of exchange rate policy. This note extends the classification through 2014 and broadens the country sample, increasing the number of classified country-year observations from 3335 to 5616. Based on this extension, the note documents the main stylized facts in the 2000s, including the behavior of exchange rate policy around the global financial crisis, and the prevalence of floating regimes.
Topic:
Economy, Global Political Economy, Global Financial Crisis, and Exchange Rate Policy
Political Geography:
Global Focus and Global Markets

27. The Big Stuck in State Capability for Policy Implementation

Author:
Matt Andrews, Lant Pritchett, and Michael Woolcock
Publication Date:
01-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
We divide the 102 historically developing countries (HDCs) into those with ‘very weak’, ‘weak’, ‘middle’, and ‘strong’ state capability. Analyzing the levels and recent growth rates of the HDCs’ capability for policy implementation reveals how pervasively “stuck” most of them are. Only eight HDCs have attained strong capability, and since most of these are small (e.g., Singapore, UAE), less than 100 million (or 1.7%) of the roughly 5.8 billion people in HDCs currently live in high capability states. Almost half (49) of these countries have very weak or weak capability, and thus their long-run pace of acquiring capability is also very slow. Alarmingly, three quarters of these countries (36 of 49) have experienced negative growth in state capability in recent decades, while more than a third of all countries (36 of 102) have low and (in the medium run at least) deteriorating state capability. At current rates, the ‘time to high capability’ of the 49 currently weak capability states and the 36 with negative growth is obviously “forever”. But even for the 13 with positive growth, only three would reach strong capability by the end of the 21st century at their current medium run growth.
Topic:
Developing World, International Development, State, and Public Policy
Political Geography:
Global Focus and United States of America

28. The New Economic Case for Migration Restrictions

Author:
Michael Clemens and Lant Pritchett
Publication Date:
02-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
For decades, migration economics has stressed the effects of migration restrictions on income distribution in the host country. Recently the literature has taken a new direction by estimating the costs of migration restrictions to global economic efficiency. In contrast, a new strand of research posits that migration restrictions could be not only desirably redistributive, but in fact globally efficient. This is the new economic case for migration restrictions. The case rests on the possibility that without tight restrictions on migration, migrants from poor countries could transmit low productivity ("A" or Total Factor Productivity) to rich countries—offsetting efficiency gains from the spatial reallocation of labor from low to high-productivity places. We provide a novel assessment, proposing a simple model of dynamically efficient migration under productivity transmission and calibrating it with new macro and micro data. In this model, the case for efficiency-enhancing migration barriers rests on three parameters: transmission, the degree to which origin-country total factor productivity is embodied in migrants; assimilation, the degree to which migrants’ productivity determinants become like natives’ over time in the host country; and congestion, the degree to which transmission and assimilation change at higher migrant stocks. On current evidence about the magnitudes of these parameters, dynamically efficient policy would not imply open borders but would imply relaxations on current restrictions. That is, the new efficiency case for some migration restrictions is empirically a case against the stringency of current restrictions.
Topic:
Economics, Migration, Labor Issues, and Economy
Political Geography:
Global Focus

29. Doing Iterative and Adaptive Work

Author:
Matt Andrews, Lant Pritchett, and Michael Woolcock
Publication Date:
01-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
Many of the challenges in international development are complex in nature. They involve many actors in uncertain contexts and with unclear solutions. Our work has proposed an approach to addressing such challenges, called Problem Driven Iterative Adaptation (PDIA). This paper is the most recent in a series intended to show how one can do PDIA, building on the first paper, "Doing Problem Driven Work." The current paper addresses a key part of the approach one moves to once a problem has been identified, performing real-time experimental iterations. This is intended as a practical paper that builds on experience and embeds exercises for readers who are actually involved in this kind of work.
Topic:
International Development, State, and Experimental Iterations
Political Geography:
Global Focus and United States of America

30. Managing Your Authorizing Environment in a PDIA Process

Author:
Matt Andrews, Lant Pritchett, and Michael Woolcock
Publication Date:
01-2016
Content Type:
Working Paper
Institution:
The John F. Kennedy School of Government at Harvard University
Abstract:
Development and state building processes are about change. Change is, however, elusive in many contexts. In prior work, we have offered problem driven iterative adaptation (PDIA) as an approach to tackle wicked hard change challenges. This is our fourth practical working paper on ‘how’ to do PDIA. The working paper addresses questions about authority, given that authority is needed to make change happen—especially in hierarchical government settings. This authority is often difficult to attain, however. It is seldom located in one office of person, and is often harder to lock-in with complex challenges, given that they commonly involve significant risk and uncertainty and require engagement by many agents responding to different kinds of authority. Every effort must be taken to address such challenges, and efforts should include an explicit strategy to establish an appropriate authorizing environment. This working paper suggests ideas to adopt in this strategy, with practical exercises and examples to help the reader apply such ideas in her or his own work.
Topic:
Development, Government, International Development, and State
Political Geography:
Global Focus and United States of America