1<!DOCTYPE html> 2<html> 3 <head> 4 <meta charset="utf-8"> 5 <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> 6 <title>Economics and R</title> 7 <meta name="viewport" content="width=device-width"> 8 9 10 <link rel="stylesheet" href="/css/syntax.css"> 11 <link rel="stylesheet" href="/css/main.css"> 12 <link rel="stylesheet" href="/css/responsive.css"> 13 <link href='https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,700' rel='stylesheet' type='text/css'> 14 <link href='https://fonts.googleapis.com/css?family=Raleway:300,400,700' rel='stylesheet' type='text/css'> 15 16<!-- 17 <link href='https://fonts.googleapis.com/css?family=Architects+Daughter' rel='stylesheet' type='text/css'> 18 <link rel="stylesheet" type="text/css" href="/stylesheets/stylesheet.css" media="screen" /> 19 <link rel="stylesheet" type="text/css" href="/stylesheets/pygment_trac.css" media="screen" /> 20 <link rel="stylesheet" type="text/css" href="/stylesheets/print.css" media="print" /> 21--> 22 23 </head> 24 <body> 25 <div class="site"> 26 27 28 <div class="sidebar" id="sidebar"> 29 <div class="header"> 30 31 32<!-- 33 <h1 class="title"><a href="/"><img id="logo" src="/images/eule.gif"></a></h1> 34--> 35 <span class="tagline">Economics and R Blog</span> 36 <span class="tagline">Sebastian Kranz</span> 37 <span class="tagline">Ulm University</span> 38 <br> 39 <span id="footer-links"> 40 <a href="https://www.uni-ulm.de/mawi/mawi-wiwi/institut/mitarbeiter/skranz/" class="footer-link">Homepage</a> 41 <span class="separator">•</span> 42 <a href="https://github.com/skranz" class="footer-link">GitHub</a> 43 <span class="separator" >•</span> 44 <a href="http://www.R-bloggers.com" class="footer-link">R-bloggers</a> 45 <span class="separator">•</span> 46 <BR> 47 <a href="/archive.html" class="footer-link">Posts</a> 48 <span class="separator" >•</span> 49 <a href="/tags.html" class="footer-link">By Tag</a> 50 <span class="separator" >•</span> 51 <a href="/r-feed.xml" class="footer-link">RSS</a> 52 53 </span> 54 55 </div> 56<!-- 57 <div class="footer"> 58 </div> 59--> 60 <div class="posts"> 61 <ul class="posts-list"> 62 63 <li class="post-link"> 64 <a class="post-title" href="/r/2023/12/29/FindingEconomicArticles7.html"> 65 <span class="post-date">29 Dec 2023</span> 66 Usage shares of programming languages in economics research 67 </a> 68 </li> 69 70 <li class="post-link"> 71 <a class="post-title" href="/r/2023/03/08/FindingEconomicArticles6.html"> 72 <span class="post-date">08 Mar 2023</span> 73 Finding Economic Articles with Data: Boosting the App with GPT-3 Embeddings 74 </a> 75 </li> 76 77 <li class="post-link"> 78 <a class="post-title" href="/r/2023/01/23/FindingEconomicArticles5.html"> 79 <span class="post-date">23 Jan 2023</span> 80 Finding Economic Articles with Data und Stata Reproductions 81 </a> 82 </li> 83 84 <li class="post-link"> 85 <a class="post-title" href="/r/2023/01/10/RTutor-PublicSpendingVoting.html"> 86 <span class="post-date">10 Jan 2023</span> 87 RTutor: Public Infrastructure Spending and Voting Behaviour 88 </a> 89 </li> 90 91 <li class="post-link"> 92 <a class="post-title" href="/r/2022/10/21/RTutor-ChinaRiverPollution.html"> 93 <span class="post-date">21 Oct 2022</span> 94 RTutor: Political Incentives and River Pollution in China 95 </a> 96 </li> 97 98 <li class="post-link"> 99 <a class="post-title" href="/r/2022/09/07/DemandElasticityGermanElectricity.html">
100 <span class="post-date">07 Sep 2022</span> 101 How strongly does German electricity demand react to high prices? 102 </a> 103 </li> 104 105 <li class="post-link"> 106 <a class="post-title" href="/r/2022/09/02/InfraMarginalProfitsAndHedging.html"> 107 <span class="post-date">02 Sep 2022</span> 108 Electricity markets: Can the EU deal with forward hedging when taxing infra-marginal profits? 109 </a> 110 </li> 111 112 <li class="post-link"> 113 <a class="post-title" href="/r/2022/08/29/ProposalElectricitySpotMarketPrices.html"> 114 <span class="post-date">29 Aug 2022</span> 115 A proposal for capping exploding electricity spot market prices without subsidies or supply reduction 116 </a> 117 </li> 118 119 <li class="post-link"> 120 <a class="post-title" href="/r/2022/08/27/GasPricesEuropeAsiaUS.html"> 121 <span class="post-date">27 Aug 2022</span> 122 Natural Gas Prices for main Hubs in Europe, Asia, and US 123 </a> 124 </li> 125 126 <li class="post-link"> 127 <a class="post-title" href="/r/2022/08/23/ElectricityPrices.html"> 128 <span class="post-date">23 Aug 2022</span> 129 Exploding German Electricity Prices: Some Time Series 130 </a> 131 </li> 132 133 <li class="post-link"> 134 <a class="post-title" href="/r/2022/04/26/RTutor-Mozart.html"> 135 <span class="post-date">26 Apr 2022</span> 136 Mozart's Emotions and Creativity: Statistical Analysis of Composers' Letters and Output. 137 </a> 138 </li> 139 140 <li class="post-link"> 141 <a class="post-title" href="/r/2022/04/06/FindingEconomicArticles5.html"> 142 <span class="post-date">06 Apr 2022</span> 143 Finding Economic Articles with Data: Now with URL Parameters 144 </a> 145 </li> 146 147 <li class="post-link"> 148 <a class="post-title" href="/r/2022/03/24/eu_natural_gas_imports.html"> 149 <span class="post-date">24 Mar 2022</span> 150 EU's Natural Gas Imports from Russia. Numbers and Thoughts. 151 </a> 152 </li> 153 154 <li class="post-link"> 155 <a class="post-title" href="/r/2022/01/26/two_noisy_x.html"> 156 <span class="post-date">26 Jan 2022</span> 157 Riddle: Estimate effect of x on y if you only have two noisy measures of x. 158 </a> 159 </li> 160 161 <li class="post-link"> 162 <a class="post-title" href="/r/2022/01/14/RTutor-GasolinePrices.html"> 163 <span class="post-date">14 Jan 2022</span> 164 RTutor: Gasoline Taxes and Consumer Behavior 165 </a> 166 </li> 167 168 <li class="post-link"> 169 <a class="post-title" href="/r/2021/11/23/RTutor-FinancialCrisisHousePrices.html"> 170 <span class="post-date">23 Nov 2021</span> 171 RTutor: What explains the employment drop in the great recession 2007-2009? 172 </a> 173 </li> 174 175 <li class="post-link"> 176 <a class="post-title" href="/r/2021/10/20/ParallelTrendsPlot.html"> 177 <span class="post-date">20 Oct 2021</span> 178 Visually assessing the parallel trends assumption for DID estimation with control variables 179 </a> 180 </li> 181 182 <li class="post-link"> 183 <a class="post-title" href="/r/2021/10/12/RTutor-ElectionsAndBankLending.html"> 184 <span class="post-date">12 Oct 2021</span> 185 RTutor: Does Bank Lending Increase Before Elections? 186 </a> 187 </li> 188 189 <li class="post-link"> 190 <a class="post-title" href="/r/2021/09/27/bundestag2021_update.html">
191 <span class="post-date">27 Sep 2021</span> 192 Post election update: Will the German parliament have a gigantic size? 193 </a> 194 </li> 195 196 <li class="post-link"> 197 <a class="post-title" href="/r/2021/09/24/bundestag2021.html"> 198 <span class="post-date">24 Sep 2021</span> 199 Will the next German parliament have a gigantic size? A law and coding challenge... 200 </a> 201 </li> 202 203 <li class="post-link"> 204 <a class="post-title" href="/r/2021/09/16/RTutor-GodInsures.html"> 205 <span class="post-date">16 Sep 2021</span> 206 RTutor: Insurance and the Church 207 </a> 208 </li> 209 210 <li class="post-link"> 211 <a class="post-title" href="/r/2021/08/18/RTutor-Covid.html"> 212 <span class="post-date">18 Aug 2021</span> 213 RTutor: Exploring Economic Impacts of COVID-19 214 </a> 215 </li> 216 217 <li class="post-link"> 218 <a class="post-title" href="/r/2021/05/19/xglue.html"> 219 <span class="post-date">19 May 2021</span> 220 xglue: Extended string interpolation for customized Latex tables and more. 221 </a> 222 </li> 223 224 <li class="post-link"> 225 <a class="post-title" href="/r/2021/05/07/CovidVaccinePatents.html"> 226 <span class="post-date">07 May 2021</span> 227 Waiving Covid-19 Vaccine Patents? I don't think it's a good idea... 228 </a> 229 </li> 230 231 <li class="post-link"> 232 <a class="post-title" href="/r/2021/03/22/tracktherecovery.html"> 233 <span class="post-date">22 Mar 2021</span> 234 Detailed Current Data on the Economic Impact of Covid-19 235 </a> 236 </li> 237 238 <li class="post-link"> 239 <a class="post-title" href="/r/2021/03/16/dbmisc.html"> 240 <span class="post-date">16 Mar 2021</span> 241 SQLite is great for R and Shiny. The dbmisc package may help a bit. 242 </a> 243 </li> 244 245 <li class="post-link"> 246 <a class="post-title" href="/r/2021/02/23/EmpEconD.html"> 247 <span class="post-date">23 Feb 2021</span> 248 Empirical Economics with R (Part D): Instrumental Variable Estimation and Potential Outcomes 249 </a> 250 </li> 251 252 <li class="post-link"> 253 <a class="post-title" href="/r/2021/02/15/EUVaccineDilemma.html"> 254 <span class="post-date">15 Feb 2021</span> 255 EU Vaccine Procurement and a Public Goods Dilemma 256 </a> 257 </li> 258 259 <li class="post-link"> 260 <a class="post-title" href="/r/2021/02/02/RTutorVisualMode.html"> 261 <span class="post-date">02 Feb 2021</span> 262 Shiny without Shiny: RTutor in RStudio's new Visual Markdown Mode 263 </a> 264 </li> 265 266 <li class="post-link"> 267 <a class="post-title" href="/r/2021/01/27/EmpEconC.html"> 268 <span class="post-date">27 Jan 2021</span> 269 Empirical Economics with R (Part C): Difference-in-Differences and Search Engine Marketing 270 </a> 271 </li> 272 273 <li class="post-link"> 274 <a class="post-title" href="/r/2021/01/19/CovidVIPE.html"> 275 <span class="post-date">19 Jan 2021</span> 276 Estimating the probability that a vaccinated person still infects others with Covid-19 277 </a> 278 </li> 279 280 <li class="post-link"> 281 <a class="post-title" href="/r/2021/01/18/EmpEconB.html">
282 <span class="post-date">18 Jan 2021</span> 283 Empirical Economics with R (Part B): Confounders, Proxies and Sources of Exogenous Variations 284 </a> 285 </li> 286 287 <li class="post-link"> 288 <a class="post-title" href="/r/2021/01/14/EmpEconB.html"> 289 <span class="post-date">14 Jan 2021</span> 290 Empirical Economics with R (Part B): Confounders, Proxies and Sources of Exogenous Variations 291 </a> 292 </li> 293 294 <li class="post-link"> 295 <a class="post-title" href="/r/2021/01/09/EmpEconA.html"> 296 <span class="post-date">09 Jan 2021</span> 297 Empirical Economics with R (Part A): The wine formula and machine learning 298 </a> 299 </li> 300 301 <li class="post-link"> 302 <a class="post-title" href="/r/2021/01/05/FindingEconomicArticles4.html"> 303 <span class="post-date">05 Jan 2021</span> 304 Finding Economic Articles with Data and Specific Empirical Methods 305 </a> 306 </li> 307 308 <li class="post-link"> 309 <a class="post-title" href="/r/2020/12/15/HowManyCovidCasesDidEUAinUKprevent.html"> 310 <span class="post-date">15 Dec 2020</span> 311 How many Covid cases and deaths did UK's fast vaccine authorization prevent? 312 </a> 313 </li> 314 315 <li class="post-link"> 316 <a class="post-title" href="/r/2020/12/11/CovidVaccineFDAHearingCI.html"> 317 <span class="post-date">11 Dec 2020</span> 318 A quiz about a 95% CI interpretation in the FDA Covid vaccine meeting 319 </a> 320 </li> 321 322 <li class="post-link"> 323 <a class="post-title" href="/r/2020/12/06/PackageNoLongerOnCRAN.html"> 324 <span class="post-date">06 Dec 2020</span> 325 What to do if a package you need is no longer on CRAN? 326 </a> 327 </li> 328 329 <li class="post-link"> 330 <a class="post-title" href="/r/2020/11/24/CovidVaccineAstraZeneca.html"> 331 <span class="post-date">24 Nov 2020</span> 332 Reverse Engineering AstraZeneca's Vaccine Trial Press Release 333 </a> 334 </li> 335 336 <li class="post-link"> 337 <a class="post-title" href="/r/2020/11/24/CovidVaccineToPeekOrNotToPeek.html"> 338 <span class="post-date">24 Nov 2020</span> 339 To peek or not to peek after 32 cases? Exploring that question in Biontech/Pfizer's vaccine trial 340 </a> 341 </li> 342 343 <li class="post-link"> 344 <a class="post-title" href="/r/2020/11/16/CovidVaccineBayesianInterim.html"> 345 <span class="post-date">16 Nov 2020</span> 346 More on Biontech/Pfizer's Covid-19 vaccine trial: Adjusting for interim testing in the Bayesian analysis 347 </a> 348 </li> 349 350 <li class="post-link"> 351 <a class="post-title" href="/r/2020/11/11/CovidVaccineBayesian.html"> 352 <span class="post-date">11 Nov 2020</span> 353 A look at Biontech/Pfizer's Bayesian analysis of their Covid-19 vaccine trial 354 </a> 355 </li> 356 357 <li class="post-link"> 358 <a class="post-title" href="/r/2020/11/10/CovidVaccine.html"> 359 <span class="post-date">10 Nov 2020</span> 360 About confidence intervals for the Biontech/Pfizer Covid-19 vaccine candidate 361 </a> 362 </li> 363 364 <li class="post-link"> 365 <a class="post-title" href="/r/2020/10/08/RTutor-CompetitionPolicy.html"> 366 <span class="post-date">08 Oct 2020</span> 367 RTutor: How do competition policy and industrial policy affect economic development? 368 </a> 369 </li> 370 371 <li class="post-link"> 372 <a class="post-title" href="/r/2020/09/22/RTutor-CO2-Tax.html">
373 <span class="post-date">22 Sep 2020</span> 374 RTutor: The Causal Effects of Sweden's CO2 Tax 375 </a> 376 </li> 377 378 <li class="post-link"> 379 <a class="post-title" href="/r/2020/09/14/LassoCausality.html"> 380 <span class="post-date">14 Sep 2020</span> 381 Lasso and the Methods of Causality 382 </a> 383 </li> 384 385 <li class="post-link"> 386 <a class="post-title" href="/r/2020/09/08/RTutorShinyVsRmd.html"> 387 <span class="post-date">08 Sep 2020</span> 388 Solving Interactive R Exercises: RStudio Editor vs Shiny Web Interface 389 </a> 390 </li> 391 392 <li class="post-link"> 393 <a class="post-title" href="/r/2020/08/31/ovb.html"> 394 <span class="post-date">31 Aug 2020</span> 395 An Interesting Aspect of the Omitted Variable Bias 396 </a> 397 </li> 398 399 <li class="post-link"> 400 <a class="post-title" href="/r/2020/07/14/RTutor-Movies.html"> 401 <span class="post-date">14 Jul 2020</span> 402 RTutor: Quantifying Social Spillovers in Movie Ticket Sales 403 </a> 404 </li> 405 406 <li class="post-link"> 407 <a class="post-title" href="/r/2020/07/06/RTutor-Lawyers.html"> 408 <span class="post-date">06 Jul 2020</span> 409 RTutor: How much less effective are publicly assigned lawyers? 410 </a> 411 </li> 412 413 <li class="post-link"> 414 <a class="post-title" href="/r/2020/07/01/PuzzlingRegressionAnatomy.html"> 415 <span class="post-date">01 Jul 2020</span> 416 Puzzling Regression Anatomy 417 </a> 418 </li> 419 420 <li class="post-link"> 421 <a class="post-title" href="/r/2020/06/25/FindingEconomicArticles3.html"> 422 <span class="post-date">25 Jun 2020</span> 423 Finding Economic Articles with Data (2nd Update) 424 </a> 425 </li> 426 427 <li class="post-link"> 428 <a class="post-title" href="/r/2020/06/10/MarketAnalysis.html"> 429 <span class="post-date">10 Jun 2020</span> 430 Market Analysis Course (Interactive, Free, and with a lot of R) 431 </a> 432 </li> 433 434 <li class="post-link"> 435 <a class="post-title" href="/r/2020/05/25/RTutor-CO2-Gas.html"> 436 <span class="post-date">25 May 2020</span> 437 RTutor: How would Carbon Pricing Affect US Electricity Production? 438 </a> 439 </li> 440 441 <li class="post-link"> 442 <a class="post-title" href="/r/2020/03/25/courses_rtutor.html"> 443 <span class="post-date">25 Mar 2020</span> 444 Data Science Courses for Economists and Epidemiologists using RTutor 445 </a> 446 </li> 447 448 <li class="post-link"> 449 <a class="post-title" href="/r/2020/03/05/fbiraquiz.html"> 450 <span class="post-date">05 Mar 2020</span> 451 A shiny quiz app about the Russian influence campaign before the 2016 US elections 452 </a> 453 </li> 454 455 <li class="post-link"> 456 <a class="post-title" href="/r/2020/03/02/RelationalContractsBlog2.html"> 457 <span class="post-date">02 Mar 2020</span> 458 Analyzing Relational Contracts with R: Part 2 459 </a> 460 </li> 461 462 <li class="post-link"> 463 <a class="post-title" href="/r/2020/02/05/msr.html"> 464 <span class="post-date">05 Feb 2020</span> 465 Please, somebody create an ETF that buys EU CO2 emission allowances! I'd like the gamble to earn money by fighting climate change. 466 </a> 467 </li> 468 469 <li class="post-link"> 470 <a class="post-title" href="/r/2020/01/14/eu_cars_co2_2.html">
471 <span class="post-date">14 Jan 2020</span> 472 Exploring the tightened EU CO2 emission standards for cars in 2020 - Why now selling an electric car can be worth an extra 18000⬠for producers. 473 </a> 474 </li> 475 476 <li class="post-link"> 477 <a class="post-title" href="/r/2020/01/09/glueformula.html"> 478 <span class="post-date">09 Jan 2020</span> 479 glueformula: simply build regression formulas from vectors with variable names 480 </a> 481 </li> 482 483 <li class="post-link"> 484 <a class="post-title" href="/r/2019/12/17/EU_Cars_CO2.html"> 485 <span class="post-date">17 Dec 2019</span> 486 Exploring EU wide data on new car registrations and CO2 efficiency 487 </a> 488 </li> 489 490 <li class="post-link"> 491 <a class="post-title" href="/r/2019/12/10/RelationalContractsBlog1.html"> 492 <span class="post-date">10 Dec 2019</span> 493 Analyzing Relational Contracts with R: Part I 494 </a> 495 </li> 496 497 <li class="post-link"> 498 <a class="post-title" href="/r/2019/10/03/ReplaceInFiles.html"> 499 <span class="post-date">03 Oct 2019</span> 500 RStudio Addin: Replace in Files 501 </a> 502 </li> 503 504 <li class="post-link"> 505 <a class="post-title" href="/r/2019/09/04/gtree.html"> 506 <span class="post-date">04 Sep 2019</span> 507 Game theory in R with the new gtree package 508 </a> 509 </li> 510 511 <li class="post-link"> 512 <a class="post-title" href="/r/2019/08/05/RTutorImproving.html"> 513 <span class="post-date">05 Aug 2019</span> 514 RTutor: Improving Interactive Problem Sets by Analyzing Submissions 515 </a> 516 </li> 517 518 <li class="post-link"> 519 <a class="post-title" href="/r/2019/06/30/FindingEconomicArticles2.html"> 520 <span class="post-date">30 Jun 2019</span> 521 Update: Finding Economic Articles With Data 522 </a> 523 </li> 524 525 <li class="post-link"> 526 <a class="post-title" href="/r/2019/04/29/RTutor_vs_Learnr.html"> 527 <span class="post-date">29 Apr 2019</span> 528 Why use RTutor for interactive tutorials if there is RStudio's learnr? 529 </a> 530 </li> 531 532 <li class="post-link"> 533 <a class="post-title" href="/r/2019/03/13/HotHand.html"> 534 <span class="post-date">13 Mar 2019</span> 535 An Interesting Subtlety of Statistics: The Hot Hand Fallacy Fallacy 536 </a> 537 </li> 538 539 <li class="post-link"> 540 <a class="post-title" href="/r/2019/02/21/FindingEconomicArticles.html"> 541 <span class="post-date">21 Feb 2019</span> 542 Finding Economic Articles With Data 543 </a> 544 </li> 545 546 <li class="post-link"> 547 <a class="post-title" href="/r/2018/12/13/Road_Construction.html"> 548 <span class="post-date">13 Dec 2018</span> 549 RTutor: Better Incentive Contracts For Road Construction 550 </a> 551 </li> 552 553 <li class="post-link"> 554 <a class="post-title" href="/r/2018/11/21/Electric_Cars.html"> 555 <span class="post-date">21 Nov 2018</span> 556 RTutor: Driving Electric or Gasoline Cars? Comparing the Pollution Damages 557 </a> 558 </li> 559 560 <li class="post-link"> 561 <a class="post-title" href="/r/2018/10/29/Curious_Regression.html">
562 <span class="post-date">29 Oct 2018</span> 563 About a Curious Feature and Interpretation of Linear Regressions 564 </a> 565 </li> 566 567 <li class="post-link"> 568 <a class="post-title" href="/r/2018/06/04/RTutor_Shiny_Cloud.html"> 569 <span class="post-date">04 Jun 2018</span> 570 Interactive RTutor Problemsets via RStudio Cloud 571 </a> 572 </li> 573 574 <li class="post-link"> 575 <a class="post-title" href="/r/2018/04/09/Sample_Size_P-Values_and_Data_Mining.html"> 576 <span class="post-date">09 Apr 2018</span> 577 P-Values, Sample Size and Data Mining 578 </a> 579 </li> 580 581 <li class="post-link"> 582 <a class="post-title" href="/r/2018/04/03/Energy-Data.html"> 583 <span class="post-date">03 Apr 2018</span> 584 Data on energy consumption and CO2 emissions 585 </a> 586 </li> 587 588 <li class="post-link"> 589 <a class="post-title" href="/r/2018/03/08/Tools_for_Writing_Shiny_Apps.html"> 590 <span class="post-date">08 Mar 2018</span> 591 Some Tools for Writing Shiny Apps 592 </a> 593 </li> 594 595 <li class="post-link"> 596 <a class="post-title" href="/r/2017/12/04/WaterPollution.html"> 597 <span class="post-date">04 Dec 2017</span> 598 RTutor: Water Pollution and Cancer 599 </a> 600 </li> 601 602 <li class="post-link"> 603 <a class="post-title" href="/r/2017/11/01/WallStreet.html"> 604 <span class="post-date">01 Nov 2017</span> 605 RTutor: Wall Street and the Housing Bubble 606 </a> 607 </li> 608 609 <li class="post-link"> 610 <a class="post-title" href="/r/2017/10/23/Dataquiz.html"> 611 <span class="post-date">23 Oct 2017</span> 612 Economic time series data quiz as a shiny app for mobile phones 613 </a> 614 </li> 615 616 <li class="post-link"> 617 <a class="post-title" href="/r/2017/10/20/RTutorWindAndPollution.html"> 618 <span class="post-date">20 Oct 2017</span> 619 RTutor: Pollution Reduction by Wind Energy 620 </a> 621 </li> 622 623 <li class="post-link"> 624 <a class="post-title" href="/r/2017/06/22/RTutorEmissionInnovation.html"> 625 <span class="post-date">22 Jun 2017</span> 626 RTutor: Emission Certificates and Green Innovation 627 </a> 628 </li> 629 630 <li class="post-link"> 631 <a class="post-title" href="/r/2017/06/03/RTutorTseTse.html"> 632 <span class="post-date">03 Jun 2017</span> 633 RTutor: The effect of the TseTse fly on African Development 634 </a> 635 </li> 636 637 <li class="post-link"> 638 <a class="post-title" href="/r/2016/12/12/RTutorPovertyReductionDeforestation.html"> 639 <span class="post-date">12 Dec 2016</span> 640 RTutor: Poverty Reduction and Deforestation 641 </a> 642 </li> 643 644 <li class="post-link"> 645 <a class="post-title" href="/r/2016/11/03/RTutor_EmmissionTradingReallocation.html"> 646 <span class="post-date">03 Nov 2016</span> 647 RTutor: CO2 Trading and Risk of Firm Relocation 648 </a> 649 </li> 650 651 <li class="post-link"> 652 <a class="post-title" href="/r/2016/10/11/RTutorAirPollution.html"> 653 <span class="post-date">11 Oct 2016</span> 654 RTutor: The effect of air pollution on house prices 655 </a> 656 </li> 657 658 <li class="post-link"> 659 <a class="post-title" href="/r/2016/05/19/RTutorFreeTrade.html">
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