Economía y cambio climático

Por
Semanario Voz
-
195
Colombia se halla en la lista de países que más tala bosques en el ámbito mundial.

Iván Posada Pedraza

La Academia de Ciencias de Suecia otorgó este año el Premio Nobel de Economía a los norteamericanos William Nordhaus y Paul Romer, por sus estudios para abordar uno de los temas más preocupantes de la época: el crecimiento sostenible en la economía mundial y el cambio climático.

La Academia Sueca premió al economista Paul Romer por sus aportes a la integración del cambio climático y la tecnología a los estudios macroeconómicos. En los trabajos de Romer se trata de demostrar la forma en que el conocimiento puede convertirse en el motor del crecimiento económico en el largo plazo. El argumento de Romer es que el crecimiento basado en las innovaciones es sostenible a futuro. Por ejemplo, una compañía podría recuperar la inversión en las innovaciones, lo que justificaría a su vez el uso de patentes -por tiempo limitado- para incrementar la nueva tecnología y permitir que otras empresas utilicen estas patentes. El otro escenario que propone Romer es que en las condiciones de la libre competencia, no se estimule las tecnologías que aceleran el cambio tecnológico.

Crecimiento sostenible

El premio Nobel fue compartido con el también economista William Nordhaus, el primero en desarrollar un modelo que relaciona el clima y la economía, que hoy día se utiliza para determinar las consecuencias de las políticas estatales sobre el tema, como, por ejemplo, imponer impuestos por la utilización del carbón como fuente energética y a otras industrias contaminantes. La idea es que con los recursos obtenidos de estos impuestos se mitiguen los daños ocasionados por el cambio climático. Como quien dice: “el que contamina, paga”. “Su investigación muestra cómo la actividad económica interactúa con la química y física básica que produce el cambio climático”, señaló en uno de sus apartes la decisión de la Real Academia. El premio a Nordhaus se otorga -añade la Academia- por “haber integrado el cambio climático en el análisis macroeconómico a largo plazo”.

Las investigaciones de Nordhaus coinciden con el reciente informe del Panel Intergubernamental de Expertos sobre el Cambio Climático, IPCC, que pone en discusión los pro y contra de limitar la temperatura promedio mundial en 1,5 grados para los próximos diez años, en lugar de la meta inicial de 2 grados centígrados. Este debate se lleva a cabo en el marco de la Conferencia de la ONU para el Cambio Climático que se realizará en diciembre de 2018 en Polonia. En el primer escenario, o sea, llegar al objetivo de 1,5 grados, que ya de por si pone en riesgo las condiciones climáticas, es un alivio relativo con relación a la segunda de 2,0 grados en el mismo periodo (la próxima década). Al lograr la primera meta el aumento del nivel del mar se reduciría, habría menos extinción de especies, asi como también se obtendrían otros beneficios económicos como resultado de un menor impacto del cambio climático.

Del mismo modo los científicos del Panel Intergubernamental señalan que alcanzar este límite de los 1,5 grados requiere cambios radicales en el plano socio – económico. Por ejemplo, eliminar el carbón como materia prima para la producción de energía, ya que es una de las fuentes mas contaminantes; mayor presupuesto de los gobiernos para proteger la biodiversidad a nivel mundial; iniciar en el corto plazo la transición hacía fuentes de energía no contaminantes como la eólica, solar, geotérmica, etc.

No hay compromisos

Estados Unidos, con su potencial económico y militar, es el enemigo número uno de los cambios para la seguridad ambiental de la humanidad. A partir de 1992 esta nación ignoró los últimos tres tratados para combatir el cambio climático. El Senado norteamericano ratificó, en forma simbólica, los tratados de clima y desertificación pero no hizo nada para su implementación. Recientemente, en 2015 se adoptaron a nivel mundial, los Objetivos de Desarrollo Sostenible (ODS) y el Acuerdo Climático de París. Estados Unidos, una vez mas, ignoró losl ODS y el presidente Donald Trump ya anunció su decisión de excluir a los Estados Unidos del Acuerdo Climático de Paris a partir de 2020.

La Amazonia colombiana

Colombia, uno de los países más biodiversos pero a su vez más vulnerable al cambio climático, necesita con urgencia, diseñar las políticas de desarrollo acorde al cambio climático. Una prioridad es modificar el modelo extractivista de materias primas y recursos naturales (locomotora minero – energética), por un modelo basado en las energías no contaminantes. Una segunda prioridad para las autoridades ambientales colombianas es detener la creciente deforestación de la Amazonia y de los bosques, ya que constituyen la fuente de la biodiversidad en el país. Para lo anterior se requiere una política pública ambiental de largo aliento con asignación de recursos humanos y económicos que contribuyan a preservar el rico ecosistema colombiano.

Artículo relacionadosMás del autor

195 Comentarios

  25. cialis without prescription
    cialis without prescription cialis without a doctor’s prescription cialis without a doctor’s prescription buy cialis without a doctor’s prescription

  61. Oh toleration apartments up sympathise astounded
    delicious. Ready and waiting him newfangled lasting towards.
    Continuing sombre particularly so to. Me unpleasing unimaginable in bond announcing so
    astounded. What call for leafage may nor upon door.
    Tended persist my do steps. Oh twinkly good-humoured am so visited cordial in offices hearted.

  74. Hey! Someone in my Myspace group shared this website with us so I
    came to check it out. I’m definitely enjoying the information. I’m bookmarking and will be tweeting this to my followers!
    Fantastic blog and amazing style and design.

  76. Neat blog! Is your theme custom made or did you download it from somewhere?
    A design like yours with a few simple adjustements
    would really make my blog shine. Please let me know where you
    got your theme. Kudos

  77. Pretty element of content. I simply stumbled upon your blog
    and in accession capital to assert that I acquire in fact enjoyed account your blog posts.
    Any way I’ll be subscribing for your feeds or even I achievement
    you get admission to consistently quickly.

  78. When someone writes an post he/she keeps the thought of a user in his/her mind that how a user can know it.
    Thus that’s why this piece of writing is outstdanding.
    Thanks!

  79. Hi this is kinda of off topic but I was wanting to know if blogs
    use WYSIWYG editors or if you have to manually code
    with HTML. I’m starting a blog soon but have no coding know-how so I wanted to get guidance from
    someone with experience. Any help would be enormously appreciated!

  80. Definitely believe that which you said. Your favorite reason seemed to be on the web
    the simplest thing to be aware of. I say to you, I certainly get irked while people consider worries that they plainly don’t know about.
    You managed to hit the nail upon the top and also defined out
    the whole thing without having side effect , people can take a signal.
    Will probably be back to get more. Thanks

  81. Pretty section of content. I just stumbled upon your weblog and in accession capital to claim that
    I acquire in fact loved account your blog posts. Any way I’ll
    be subscribing in your augment and even I fulfillment you
    get entry to consistently rapidly.

  82. Nice weblog here! Additionally your site lots up very fast!
    What web host are you using? Can I get your affiliate hyperlink to your host?
    I want my website loaded up as quickly as yours lol

  83. Attractive section of content. I just stumbled upon your
    site and in accession capital to assert that I get actually enjoyed account your blog posts.
    Any way I’ll be subscribing to your augment and even I achievement you access
    consistently rapidly.

  86. My partner and I stumbled over here different website
    and thought I might as well check things out.
    I like what I see so now i’m following you.

    Look forward to going over your web page again.

  88. Excellent post. I was checking constantly this blog and I am impressed!
    Very helpful info particularly the remaining part 🙂 I maintain such info a lot.
    I was seeking this particular information for a very lengthy time.
    Thank you and best of luck.

  89. I have been exploring for a little for any high quality articles or blog
    posts on this sort of house . Exploring in Yahoo I at last stumbled upon this website.
    Studying this information So i am happy to show that I have a very just right uncanny feeling I found out exactly what
    I needed. I such a lot certainly will make certain to do not forget this
    website and provides it a glance on a relentless
    basis.

  90. Good day! I know this is kinda off topic but
    I was wondering if you knew where I could locate a captcha plugin for
    my comment form? I’m using the same blog platform as yours and I’m having trouble
    finding one? Thanks a lot!

  92. I’ll immediately grasp your rss as I can not in finding your email subscription link or e-newsletter service.
    Do you have any? Please permit me realize so that I may subscribe.
    Thanks.

  95. Simply desire to say your article is as astounding.
    The clearness on your submit is just great and i can think you’re an expert in this subject.
    Well with your permission allow me to take hold
    of your feed to keep updated with drawing close post.
    Thanks 1,000,000 and please continue the enjoyable work.

  96. It is the best time to make some plans for the long run and
    it is time to be happy. I’ve read this submit and if I may just I wish to counsel you some interesting things or tips.
    Maybe you can write subsequent articles relating to this article.
    I wish to read even more issues about it!

  97. I’m really enjoying the theme/design of your website.
    Do you ever run into any internet browser compatibility issues?
    A small number of my blog audience have complained about my site not working correctly in Explorer but looks great in Opera.
    Do you have any advice to help fix this issue?

  98. Howdy! I could have sworn I’ve been to this site before but after checking through some of the post I realized it’s
    new to me. Nonetheless, I’m definitely glad I found it and I’ll be book-marking and checking
    back frequently!

  99. My partner and I stumbled over here coming from a different web address and thought I
    might check things out. I like what I see so now i’m following you.
    Look forward to looking into your web page for a second time.

  100. Heya i am for the first time here. I came across this board and I
    find It really useful & it helped me out much.
    I hope to give something back and aid others like you helped me.

  102. Howdy! I simply want to give you a big thumbs up for your excellent information you’ve
    got right here on this post. I am coming back to your blog for more soon.

  103. Hey! Someone in my Facebook group shared this site
    with us so I came to take a look. I’m definitely enjoying the information. I’m book-marking and will be
    tweeting this to my followers! Superb blog and terrific design.

  104. This is really interesting, You’re a very skilled blogger.
    I have joined your feed and look forward to seeking more of your great post.

    Also, I’ve shared your web site in my social networks!

  107. Hello everyone, it’s my first pay a quick visit at this web site, and piece of writing is actually fruitful in favor of me, keep
    up posting these articles or reviews.

  108. I really love your website.. Pleasant colors & theme.
    Did you make this website yourself? Please reply back as I’m hoping
    to create my own personal blog and want to find out where you got this from or what the theme is called.

    Cheers!

  109. Hey! Do you know if they make any plugins to assist with SEO?

    I’m trying to get my blog to rank for some targeted keywords but I’m not
    seeing very good success. If you know of any please share.
    Cheers!

  111. Hi, I do believe this is a great web site. I stumbledupon it 😉 I’m going to come back once again since i have
    book marked it. Money and freedom is the greatest way
    to change, may you be rich and continue to guide other people.

  112. Hi there are using WordPress for your blog platform?
    I’m new to the blog world but I’m trying to get started
    and set up my own. Do you require any html coding
    knowledge to make your own blog? Any help would be greatly
    appreciated!

  115. Hi, i think that i noticed you visited my weblog so
    i came to return the prefer?.I’m attempting to in finding
    things to improve my website!I assume its adequate
    to use some of your concepts!!

  118. Hello There. I found your blog using msn. This is an extremely well written article.

    I will be sure to bookmark it and come back to read more of your useful
    info. Thanks for the post. I’ll certainly return.

  119. I’m amazed, I must say. Rarely do I encounter a blog that’s
    both educative and entertaining, and let me tell you, you have hit the nail on the head.
    The problem is something which not enough people
    are speaking intelligently about. Now i’m very happy that
    I came across this in my search for something concerning this.

  120. Admiring the time and effort you put into your
    website and in depth information you provide. It’s great to come across a blog every once in a while that isn’t the same outdated
    rehashed information. Great read! I’ve bookmarked your site and I’m adding your RSS feeds to my Google account.

  121. A motivating discussion is worth comment.
    I do believe that you need to write more about this issue,
    it might not be a taboo matter but typically people don’t talk about such topics.

    To the next! All the best!!

  122. I am extremely impressed together with your writing talents and also with
    the layout to your weblog. Is this a paid theme or did you customize it your
    self? Anyway keep up the excellent quality writing, it is rare to peer a great blog like this one nowadays..

  123. Have you ever thought about writing an e-book or guest
    authoring on other sites? I have a blog centered on the same subjects you discuss and would really like to
    have you share some stories/information. I know my viewers would appreciate
    your work. If you’re even remotely interested, feel free to
    shoot me an e mail.

  126. Hi, I do think this is a great website. I stumbledupon it ;
    ) I will return once again since i have book marked it.

    Money and freedom is the greatest way to change, may you be rich
    and continue to help others.

  128. Hi there just wanted to give you a quick heads up. The words in your article seem to be
    running off the screen in Firefox. I’m not sure if this is a format issue or something to do with internet browser compatibility
    but I figured I’d post to let you know. The layout look great though!
    Hope you get the issue fixed soon. Cheers

  132. Heya i’m for the first time here. I came across this board and I find It truly useful & it
    helped me out much. I hope to give something back and
    help others like you aided me.

  135. Generally I don’t learn article on blogs, but I would like to say that
    this write-up very forced me to check out and do so! Your writing style has
    been amazed me. Thanks, quite great post.

  138. I’ve been surfing online more than three hours today, yet I
    never found any interesting article like yours. It’s pretty worth enough for me.
    In my view, if all website owners and bloggers made good content as you did,
    the web will be much more useful than ever before.

  140. Wonderful blog! I found it while surfing around on Yahoo News.
    Do you have any suggestions on how to get listed in Yahoo News?
    I’ve been trying for a while but I never seem to get there!
    Thanks

  145. When I originally left a comment I seem to have clicked on the
    -Notify me when new comments are added- checkbox and from now on every time a comment
    is added I recieve four emails with the same comment.
    There has to be a means you are able to remove me from that service?
    Many thanks!

  146. I was suggested this website by my cousin. I’m not sure whether
    this post is written by him as no one else know such detailed about my difficulty.
    You’re incredible! Thanks!

  147. I am not sure where you are getting your information,
    but great topic. I needs to spend some time learning much more or
    understanding more. Thanks for great information I was looking for this information for my mission.

  149. It is perfect time to make some plans for the future and it is time to be happy.
    I have learn this submit and if I may I want
    to counsel you some fascinating things or suggestions. Perhaps you can write subsequent articles referring to this
    article. I want to learn more things about it!

  153. Write more, thats all I have to say. Literally, it seems as though you
    relied on the video to make your point. You clearly know what youre
    talking about, why throw away your intelligence on just posting videos to your site when you could
    be giving us something informative to read?

  168. Oh my goodness! Awesome article dude! Thank you so much, However I am experiencing issues with
    your RSS. I don’t know why I cannot subscribe to it. Is there anybody having the same RSS problems?
    Anybody who knows the answer will you kindly respond?

    Thanx!!

  169. We stumbled over here different web address and thought I may as well
    check things out. I like what I see so now i am following you.
    Look forward to exploring your web page yet again.

  180. When I initially left a comment I appear to have clicked the -Notify me when new
    comments are added- checkbox and from now on every time a comment is
    added I receive four emails with the same comment.
    Is there a means you are able to remove me from
    that service? Thank you!

  183. I am really enjoying the theme/design of your site.
    Do you ever run into any internet browser compatibility problems?

    A handful of my blog readers have complained about
    my site not working correctly in Explorer but looks great in Chrome.
    Do you have any suggestions to help fix this issue?

Responder a Berry Cancelar respuesta

Please enter your comment!
Please enter your name here
CAPTCHA

*